WO2017086054A1 - システムインパッケージおよびモータ駆動回路装置 - Google Patents
システムインパッケージおよびモータ駆動回路装置 Download PDFInfo
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- WO2017086054A1 WO2017086054A1 PCT/JP2016/080032 JP2016080032W WO2017086054A1 WO 2017086054 A1 WO2017086054 A1 WO 2017086054A1 JP 2016080032 W JP2016080032 W JP 2016080032W WO 2017086054 A1 WO2017086054 A1 WO 2017086054A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/18—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
Definitions
- An exemplary system-in-package of the present disclosure includes a plurality of sets of high-side transistors and low-side transistors connected in series, and a plurality of from a connection node between the high-side transistor and the low-side transistor transistor in each set. It is used by being connected to an inverter output circuit that generates a phase motor drive voltage.
- the system-in-package is an analog circuit chip electrically connected to a support having a plurality of terminal electrodes and a first terminal electrode group included in the plurality of terminal electrodes in the embodiment,
- An analog circuit chip including a plurality of gate driver circuits for outputting a gate drive signal for controlling a switching operation of each of the transistor and the low-side transistor to any one of the terminal electrodes of the first terminal electrode group; and the plurality of terminal electrodes
- a computer chip electrically connected to the second terminal electrode group and the analog circuit chip, the computer chip having a memory storing a motor control program.
- SiP system-in-package
- SiP is a package component of a semiconductor integrated circuit element that is used by being connected to an inverter output circuit that drives a motor.
- SiP is an electronic component in which a plurality of semiconductor integrated circuit chips are mounted in one package and sealed with resin (plastic).
- a three-phase sine wave current having an appropriate waveform is supplied to the motor 200.
- the motor 200 can be controlled.
- the computer chip 60 in the example shown in FIG. 2 has a memory 10 in which a motor control program is stored, and a communication interface 12 that receives the motor control program as an electrical signal from the outside.
- the communication interface 12 may be provided outside the computer chip 60.
- the motor control program can be rewritten via the communication interface 12.
- Various motor control software programs can be written in the memory 10 depending on the product application.
- the analog circuit chip 40 generates a signal that directly or indirectly drives a transistor included in the inverter output circuit 300. A configuration example of the analog circuit chip 40 will be described later.
- first terminal electrode group 110A a terminal to which the analog circuit chip 40 is connected among the plurality of terminal electrodes 110
- second terminal electrode group 110B a terminal to which the computer chip 60 is connected
- the package and terminal configurations are not limited to the illustrated example.
- various forms such as a QFP (Quad Flat Package) type, a QFN (Quad Flat No-Lead package) type, and a BGA (Ball Grid Array) type may be employed.
- FIG. 5 is a diagram illustrating a more specific configuration example of the SiP 100 according to the embodiment of the present disclosure.
- the description of wiring (wire bonding) in the SiP 100 is omitted for simplicity.
- the analog circuit chip 40 includes gate driver circuits 41, 42, 43, a gate drive control logic circuit 44, a high side gate power supply 45, a voltage regulator 46, a DC-DC converter 47, and a Hall logic circuit 48. Such a circuit is included.
- the analog circuit chip 40 may include analog circuits such as an AD converter, a DA converter, a comparator, and an operational amplifier (not shown).
- the analog circuit chip 40 may include not only an analog circuit but also a digital circuit such as a gate drive control logic circuit 44. By integrating these circuits on one chip, the area occupied by the motor drive circuit device can be reduced.
- the computer chip 60 may be a general-purpose control microcomputer (microcontroller), for example.
- a general-purpose 32-bit control microcomputer having a central processing unit (CPU) is illustrated as the computer chip 60.
- a microcomputer has a protection circuit that detects internal temperature, voltage, and current and stops operation when an abnormality is detected.
- the computer chip 60 performs various calculations necessary for vector control, for example, based on a command from the outside, generates a signal necessary for motor control, and supplies the signal to the analog circuit chip 40.
- the gate driver circuit 41 for the U phase includes a gate driver HGU that outputs a gate drive signal applied to the gate of the high side transistor HTU, and a gate driver LGU that outputs a gate drive signal applied to the gate of the low side transistor LTU.
- the gate driver circuit 42 for the V phase includes a gate driver HGV that outputs a gate drive signal applied to the gate of the high side transistor HTV, and a gate driver LGV that outputs a gate drive signal applied to the gate of the low side transistor LTV.
- the gate driver circuit 43 for the W phase includes a gate driver HGW that outputs a gate drive signal applied to the gate of the high-side transistor HTW, and a gate driver LGW that outputs a gate drive signal applied to the gate of the low-side transistor LTW.
- a gate driver HGW that outputs a gate drive signal applied to the gate of the high-side transistor HTW
- a gate driver LGW that outputs a gate drive signal applied to the gate of the low-side transistor LTW.
- the gate drivers HGU, HGV, and HGW may be referred to as “high-side gate drivers”
- the gate drivers LGU, LGV, and LGW may be referred to as “low-side gate drivers”.
- the high-side gate power supply 45 supplies power supply voltages necessary for the gate driver circuits 41, 42, 43 to output gate drive signals at appropriate levels in the first mode and the second mode, respectively. 43.
- the voltage regulator 46 receives an external power supply and generates a power supply voltage of 12 volts, for example.
- the DC-DC converter 47 steps down the 12-volt DC voltage obtained from the power supply voltage VS to, for example, 5 volts or 3.3 volts. In this embodiment, the voltage stepped down in this way is supplied to the circuit portion operating at a low voltage in the analog circuit chip 40 and the computer chip 60.
- the hall logic circuit 48 synthesizes waveforms of three phases (U, V, W) amplified using an operational amplifier and passes them to the computer chip 60.
- the gate drive control logic circuit 44 operates based on a control signal output from the computer chip 60 and controls the gate driver circuits 41, 42, and 43.
- FIG. 7 is a diagram in which the U-phase output unit 31 and the gate driver circuit 41 in the inverter output circuit 300 are extracted and described.
- FIG. 8 is a circuit diagram showing details of the gate driver circuit 41 of FIG.
- the high-side transistor HTU and the low-side transistor LTU of the U-phase output unit 31 in the inverter output circuit 300 are typically power transistors having the same gate threshold voltage. However, the source of the low-side transistor LTU is grounded, while the source of the high-side transistor HTU is connected to the node NU indicating the motor driving voltage. As described above, the motor drive voltage rises and falls between the power supply voltage VS of the inverter output circuit 300 and the ground voltage. Therefore, in order to turn on the high-side transistor HTU and maintain the conductive state, it is necessary that the potential of the gate drive signal exceeds the gate threshold value with reference to the potential of the node NU. Therefore, the high-side gate power supply 45A has a circuit configuration that generates a potential sufficiently higher than the potential of the node NU with reference to the potential of the node NU.
- the low-side gate power supply 45B supplies a potential of 12 volts to the gate driver LGU, for example, and the high-side gate power supply 45A supplies a potential 12 volts higher than the potential of the node NU to the gate driver HGU. it can. That is, when the potential of the node NU is 50 volts, for example, the high side gate power supply 45A can supply a potential (62 volts) 12 volts higher than the potential of the node NU to the gate driver HGU. As a result, the gate drive signal output from the gate driver HGU in this example transitions between 50 volts (when turned off) and 62 volts (when turned off).
- FIG. 9 is an equivalent circuit diagram showing a configuration example of the high-side gate power supply 45A and the low-side gate power supply 45B.
- the high side gate power supply 45 ⁇ / b> A in this example has a bootstrap capacitor 50 and a high voltage diode 51.
- the bootstrap capacitor 50 is connected between a power supply node 53 and a node NU of a transistor having a totem pole structure.
- High voltage diode 51 is connected between voltage source 52 and power supply node 53.
- Such a configuration is called a “bootstrap circuit”.
- the bootstrap capacitor 50 is supplied from the voltage source 52 via the high breakdown voltage diode 51. Current flows through As a result, charges are accumulated in the bootstrap capacitor 50, and a voltage corresponding to the voltage of the voltage source 52 is generated in the bootstrap capacitor 50. A potential higher than the voltage of the bootstrap capacitor 50 is applied to the power supply node 53 with reference to the potential of the node NU.
- the gate drivers HGV and LGV for the V phase and the gate drivers HGW and LGW for the W phase have the same configuration.
- the high-side gate power supply 45A and the low-side gate power supply 45B one circuit may be shared by all of the U, V, and W phases, or may be prepared separately for each phase.
- the motor drive voltages of the U, V, and W phases that is, the potentials of the nodes NU, NV, and NW can vary at different timings.
- Different high-side gate power supplies 45A are connected to the gate driver circuits 41, 42, and 43 in this embodiment, respectively, and the potentials of the nodes NU, NV, and NW are fed back to the corresponding high-side gate power supplies 45A.
- the high-breakdown-voltage diode 51 may be an external element connected to the terminal of the SiP 100 similarly to the capacitor 50.
- the high voltage diode 51 in the present embodiment is formed in the analog circuit chip 40.
- the high side gate power supply 45C shown in FIG. 10 does not include a bootstrap circuit.
- the capacitor 55 of the high side gate power supply 45C is not a bootstrap capacitor.
- the capacitor 55 is not connected to the node NU but is grounded. Therefore, the potential of the power supply node 53 connected to the totem pole structure transistor is always kept at the potential of the voltage source 52 (for example, 12 volts).
- the gate drive signal output from the high-side gate driver HGU transitions in the same voltage range as the gate drive signal output from the low-side gate driver LGU. To do.
- the high side gate power supply 45C can supply the potential (for example, 12 volts) from the voltage source 52 to the gate driver HGU regardless of the potential of the node NU.
- the gate drive signal output from the gate driver HGU in this example transitions between 0 volts (when turned off) and, for example, 12 volts (when turned on).
- the high-side gate power supply 45C is connected to the high-side gate driver in the mode (first mode) for outputting a signal having a voltage not depending on the potential change of the connection nodes NU, NV and NW. Functions as a power source.
- the high-side gate power supply 45A shown in FIG. 9 serves as a high-side gate driver in a mode (second mode) for outputting a signal having a voltage based on the potential change of the connection nodes NU, NV, NW. It functions as a second power source to be connected. As described with reference to FIGS. 9 and 10, such mode switching can be appropriately changed depending on how elements such as external capacitors are connected.
- FIG. 11 shows a configuration example of a motor drive circuit device 400 that uses a gate driver circuit (pre-driver circuit) different from the gate driver circuits 41, 42, and 43 built in the SiP 100 in order to drive the gate of the inverter output circuit 300. It is a figure which shows (the structure which switches to 1st mode and operate
- a circuit (voltage conversion circuit) 500 that lowers the voltage of the gate drive signal output from the SiP 100 and converts it to an appropriate level as an input of the gate driver of the inverter output circuit 300 is provided.
- This voltage conversion circuit receives, for example, a 12 volt gate drive signal from the SiP 100 and steps down the voltage to a 5 volt gate drive signal (a “control signal” for the predriver circuit), and a gate driver circuit (predriver circuit) of the inverter output circuit 300. ).
- the pre-driver circuit in the inverter output circuit 300 receives a signal output from the SiP 100 as a control signal, and includes the high side transistors HTU, HTV, HTW and the low side transistors LTU, LTV, LTW. Controls the switching operation.
- the pre-driver circuit in the inverter output circuit 300 has a higher breakdown voltage than the gate driver circuits 41, 42, and 43 in the SiP 100, and can be suitably used for an inverter output circuit for a motor having a large output. In applications where the withstand voltage of the gate driver circuits 41, 42, 43 of the SiP 100 is insufficient, the configuration illustrated in FIG. 11 can be suitably employed.
- FIG. 12 is a diagram schematically showing that the SiP 100 of this embodiment can be used regardless of whether it is connected to any of the power modules 300A and 300B including different inverter output circuits.
- the power module 300A does not have a gate driver circuit like the inverter output circuit 300 shown in FIG.
- the power module 300B incorporates a gate driver circuit (predriver) like the inverter output circuit 300 shown in FIG.
- the power module 300B can be suitably used for a motor having a larger output than the motor in which the power module 300A is used.
- the power module 300A is a MOSFET module.
- a three-phase bridge circuit may be realized in one module, or three half-bridge circuit modules may be combined.
- a circuit in which six power transistors are mounted on a substrate and connected to each other may be used.
- the power module 300B is typically referred to as an IPM and incorporates a gate driver circuit having a high withstand voltage in one module.
- the SiP 100 in the embodiment of the present disclosure operates in different modes depending on which of the power module 300A and the power module 300B is connected. That is, the SiP 100 has a structure capable of switching between the first mode and the second mode. Such mode switching is not changed depending on the connection method such as an external capacitor, but a switch circuit for switching between the first mode and the second mode is provided, for example, inside the SiP 100 (for example, the analog circuit chip 40). Can also be realized.
- the SiP 100 for example, the analog circuit chip 40.
- the potential change range of the gate drive signal that controls the switching operation of the high-side transistor is changed, and the potential change of the gate drive signal that controls the switching operation of the low-side transistor.
- the second mode is a mode in which the potential change range of the gate drive signal that controls the switching operation of the high-side transistor is changed according to the potential of the connection node of the inverter output circuit 300.
- the gate driver circuit in the SiP 100 may have insufficient withstand voltage. According to the embodiment of the present disclosure, it is possible to use another gate driver circuit having a high breakdown voltage, and thus high versatility is exhibited.
- the power module 300B may be driven using a gate driver circuit other than the gate driver circuit in the SiP 100.
- FIG. 13 is a diagram showing such an example.
- one SiP 100 can be used in the form shown in FIG. 13 or can be used in the form shown in FIG.
- the potential change range of the gate drive signal that controls the switching operation of the high-side transistor does not depend on the potentials of the connection nodes NU, NV, and NW of the inverter output circuit 300.
- the potential change range of the gate drive signal that controls the switching operation of the high-side transistor is set to the same range as the potential change range of the gate drive signal that controls the switching operation of the low-side transistor (first mode).
- the potential change range of the gate drive signal that controls the switching operation of the high-side transistor changes according to the potentials of the connection nodes NU, NV, NW of the inverter output circuit 300 (second). mode).
- the high-side gate power supply 45 is not limited to the one having the configuration shown in FIGS.
- the high side gate power supply 45 may be a charge pump circuit.
- the charge pump circuit only needs to have a known configuration, has an oscillation circuit and a switching circuit, and typically stores electric charge in an external capacitor.
- the charge pump circuit is a circuit that obtains an output voltage by superimposing a voltage charged in a capacitor and an input voltage.
- the charge pump circuit can also add a necessary voltage to the potentials of the connection nodes NU, NV and NW and supply it to the transistor having the totem pole structure.
- the potential change range of the gate drive signal that controls the switching operation of the high-side transistor in the inverter output circuit 300 is the potential change of the gate drive signal that controls the switching operation of the low-side transistor.
- the first mode that is set to the same range as the range, and the potential change range of the gate drive signal that controls the switching operation of the high-side transistor change according to the potentials of the connection nodes NU, NV, and NW of the inverter output circuit 300.
- the second mode can be switched.
- the high-side gate driver and the low-side gate driver can operate by being connected to the same power source (first power source).
- a circuit such as a bootstrap circuit or a charge pump circuit functions as a power source and supplies a necessary voltage to the high side gate driver.
- the high-side gate driver in the second mode can operate by receiving a potential obtained by adding a voltage necessary for switching to the potentials of the connection nodes NU, NV, NW.
- SiP in the embodiment of the present disclosure makes it possible to reduce the size of the mounting substrate, simplify the circuit configuration, and improve the design efficiency. Differences in motor control methods due to various requirements can be handled by changing the program. For this reason, performance improvement and cost reduction can be expected. Further, in the conventional configuration, it is necessary to connect each electronic component by the copper foil wiring of the substrate pattern. However, according to the present embodiment, such wiring is unnecessary. That is, since the wiring can be limited to the minimum wiring, the wiring length is shortened. As a result, improvement in noise resistance can be expected. Further, reliability can be improved by a temperature, voltage, and current detection function inherently possessed by a high-performance microcomputer that can be used as a computer chip.
- the embodiment of the present disclosure can be widely used in various devices including various motors such as a vacuum cleaner, a dryer, a ceiling fan, a washing machine, and a refrigerator.
- SYMBOLS 20 Control microcomputer, 22 ... Motor drive IC, 24 ... Operational amplifier, 26 ... DC-DC converter, 28 ... Sensor, such as Hall IC, 30 ... Power transistor unit, 31, 32, 33 ... Output part of an inverter output circuit, 40 ... Analog circuit chip, 41, 42, 43 ... Gate driver circuit, 44 ... Gate drive control logic circuit, 45, 45A, 45C ... High side gate power supply, 45B ... Low side gate power supply, 46 ... Voltage regulator, 47 ... DC-DC Converter 48 ... Hall logic circuit 50 ... Bootstrap capacitance 51 ... High voltage diode 52 ... Voltage source 53 ... Power source node 55 ... Capacitor 60 ...
- Computer chip 80 ... Current sensor 100 ... System in package ( SiP), 110 ... terminal electrode, 110A ... first terminal Pole group, 110B ... second terminal electrode group, 120 ... support, 200 ... motor, 300 ... inverter output circuit, 300A, 300B ... power module (built-in inverter output circuit), 400 ... motor drive circuit device, 500 ... voltage conversion Circuit, HTU, HTV, HTW ... high side transistor, LTU, LTV, LTW ... low side transistor, NU, NV, NW ... connection node between high side transistor and low side transistor, HGU, HGV, HGW ... high side gate driver, LGU, LGV, LGW ... Low side gate driver
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Abstract
Description
以下、適宜図面を参照しながら、本開示の実施形態を詳細に説明する。但し、必要以上に詳細な説明は省略する場合がある。たとえば、既によく知られた事項の詳細説明や実質的に同一の構成に対する重複説明を省略する場合がある。これは、以下の説明が不必要に冗長になるのを避け、当業者の理解を容易にするためである。
Claims (8)
- 直列に接続されたハイサイドトランジスタおよびローサイドトランジスタの複数の組を含み、各組における前記ハイサイドトランジスタと前記ローサイドトランジスタトランジスタとの間の接続ノードから複数の相のモータ駆動電圧を生成するインバータ出力回路に接続されて使用されるシステムインパッケージであって、
複数の端子電極を有する支持体と、
前記複数の端子電極に含まれる第1端子電極群に電気的に接続されたアナログ回路チップであって、前記ハイサイドトランジスタおよび前記ローサイドトランジスタのそれぞれのスイッチング動作を制御するゲート駆動信号を前記第1端子電極群のいずれかの端子電極に出力する複数のゲートドライバ回路を含む、アナログ回路チップと、
前記複数の端子電極に含まれる第2端子電極群および前記アナログ回路チップに電気的に接続されたコンピュータチップであって、モータ制御プログラムが格納されるメモリを有するコンピュータチップと、
を有しており、
前記インバータ出力回路の前記接続ノードの電位によらず、前記ハイサイドトランジスタのスイッチング動作を制御するゲート駆動信号の電位変化範囲を、前記ローサイドトランジスタのスイッチング動作を制御するゲート駆動信号の電位変化範囲と同じ範囲に設定する第1モードと、
前記インバータ出力回路の前記接続ノードの電位に応じて、前記ハイサイドトランジスタのスイッチング動作を制御するゲート駆動信号の電位変化範囲を変化させる第2モードと、
を切り替えることができる、システムインパッケージ。 - 前記第1モードと前記第2モードとを切り替えるスイッチ回路を備えている、請求項1に記載のシステムインパッケージ。
- 前記アナログ回路チップにおける前記複数のゲートドライバ回路は、
前記ハイサイドトランジスタのゲートに接続されるハイサイドゲートドライバと、前記ローサイドトランジスタのゲートに接続されるローサイドゲートドライバとを含み、
前記アナログ回路チップは、
前記第1モードにおいて前記ハイサイドゲートドライバに接続される第1電源と、
前記第2モードにおいて前記ハイサイドゲートドライバに接続される第2電源と、
を有し、
前記スイッチ回路によって前記第1および第2電源から選択された一方が前記ハイサイドゲートドライバに接続されている、請求項2に記載のシステムインパッケージ。 - 前記第2電源は、チャージポンプ回路の少なくとも一部、またはブートストラップ回路の少なくとも一部を含む、請求項3に記載のシステムインパッケージ。
- 前記複数の端子電極のいずれかに接続され、外部からモータ制御プログラムを受け取り、前記モータ制御プログラムを前記メモリに格納する通信回路を備えている、請求項1から4のいずれかに記載のシステムインパッケージ。
- 直列に接続されたハイサイドトランジスタおよびローサイドトランジスタの複数の組を含み、各組における前記ハイサイドトランジスタと前記ローサイドトランジスタトランジスタとの間の接続ノードから複数の相のモータ駆動電圧を生成するインバータ出力回路と、
前記ハイサイドトランジスタおよび前記ローサイドトランジスタのそれぞれのスイッチング動作を制御するゲート駆動信号を出力するシステムインパッケージと、
を備え、
前記システムインパッケージは、請求項1から5のいずれかに記載のシステムインパッケージである、モータ駆動回路装置。 - 前記ハイサイドトランジスタのスイッチング動作を制御する前記ゲート駆動信号の電位変化範囲は、前記インバータ出力回路の前記接続ノードの電位によらず、前記ローサイドトランジスタのスイッチング動作を制御するゲート駆動信号の電位変化範囲と同じ範囲に設定されており、
前記インバータ出力回路は、制御信号に応答して、前記ハイサイドトランジスタおよび前記ローサイドトランジスタのそれぞれのスイッチング動作を制御する信号を生成して前記ハイサイドトランジスタおよび前記ローサイドトランジスタのそれぞれに入力するプリドライバ回路を含んでおり、
前記システムインパッケージが備える前記アナログ回路チップの前記ゲートドライバ回路から出力された前記ゲート駆動信号を受け取り、降圧して前記制御信号に変換し、前記プリドライバ回路に入力する回路をさらに備えている、請求項6に記載のモータ駆動回路装置。 - 請求項6または7に記載のモータ駆動回路装置と、
前記モータ駆動回路装置に接続されたモータと、
を備えるモータモジュール。
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JP2017551772A JPWO2017086054A1 (ja) | 2015-11-17 | 2016-10-07 | システムインパッケージおよびモータ駆動回路装置 |
US15/776,110 US20180331647A1 (en) | 2015-11-17 | 2016-10-07 | System in package and motor drive circuit device |
CN201680065259.1A CN108391459A (zh) | 2015-11-17 | 2016-10-07 | 系统级封装以及电机驱动电路装置 |
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CN109994999A (zh) * | 2017-12-29 | 2019-07-09 | 丰田自动车株式会社 | 用于电力转换电路的保护控制装置及其控制方法 |
CN112219352A (zh) * | 2018-06-04 | 2021-01-12 | 罗姆股份有限公司 | 半导体器件 |
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JP6577146B1 (ja) * | 2018-01-26 | 2019-09-18 | 新電元工業株式会社 | 電子モジュール |
JP6599564B1 (ja) * | 2018-01-26 | 2019-10-30 | 新電元工業株式会社 | 電子モジュール |
CN109995261A (zh) * | 2019-04-30 | 2019-07-09 | 广东美的制冷设备有限公司 | 智能功率模块和空调器 |
CN110190051B (zh) * | 2019-05-29 | 2021-03-19 | 广州致远电子有限公司 | 混合信号微控制器、设备及制备方法 |
CN114070017B (zh) * | 2021-07-26 | 2023-08-29 | 杰华特微电子股份有限公司 | 驱动电路、开关电源及其芯片版图结构 |
CN116032101A (zh) * | 2023-02-27 | 2023-04-28 | 合肥惟新数控科技有限公司 | 一种智能功率模块拓扑驱动控制结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001251864A (ja) * | 2000-03-07 | 2001-09-14 | Yaskawa Electric Corp | ゲート信号出力装置 |
JP2002281763A (ja) * | 2001-03-15 | 2002-09-27 | Toshiba Corp | 電力変換回路用制御装置 |
JP2005020847A (ja) * | 2003-06-25 | 2005-01-20 | Asahi:Kk | インバーター装置 |
JP2013223419A (ja) * | 2012-04-16 | 2013-10-28 | Internatl Rectifier Corp | 電力インバーター用のシステムオンチップ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004073065A1 (ja) * | 2003-02-14 | 2004-08-26 | Hitachi, Ltd. | 半導体素子駆動用集積回路及び電力変換装置 |
JP2004265931A (ja) * | 2003-02-14 | 2004-09-24 | Hitachi Ltd | 半導体素子駆動用集積回路及び電力変換装置 |
-
2016
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001251864A (ja) * | 2000-03-07 | 2001-09-14 | Yaskawa Electric Corp | ゲート信号出力装置 |
JP2002281763A (ja) * | 2001-03-15 | 2002-09-27 | Toshiba Corp | 電力変換回路用制御装置 |
JP2005020847A (ja) * | 2003-06-25 | 2005-01-20 | Asahi:Kk | インバーター装置 |
JP2013223419A (ja) * | 2012-04-16 | 2013-10-28 | Internatl Rectifier Corp | 電力インバーター用のシステムオンチップ |
Non-Patent Citations (1)
Title |
---|
See also references of EP3379714A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109994999A (zh) * | 2017-12-29 | 2019-07-09 | 丰田自动车株式会社 | 用于电力转换电路的保护控制装置及其控制方法 |
CN112219352A (zh) * | 2018-06-04 | 2021-01-12 | 罗姆股份有限公司 | 半导体器件 |
JPWO2019235267A1 (ja) * | 2018-06-04 | 2021-04-08 | ローム株式会社 | 半導体装置 |
US11398818B2 (en) | 2018-06-04 | 2022-07-26 | Rohm Co., Ltd. | Semiconductor device |
JP7146913B2 (ja) | 2018-06-04 | 2022-10-04 | ローム株式会社 | 半導体装置 |
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