TWI563785B - Flyback power supply circuit with programmable function and control method thereof - Google Patents
Flyback power supply circuit with programmable function and control method thereofInfo
- Publication number
- TWI563785B TWI563785B TW104118448A TW104118448A TWI563785B TW I563785 B TWI563785 B TW I563785B TW 104118448 A TW104118448 A TW 104118448A TW 104118448 A TW104118448 A TW 104118448A TW I563785 B TWI563785 B TW I563785B
- Authority
- TW
- Taiwan
- Prior art keywords
- power supply
- control method
- supply circuit
- flyback power
- programmable function
- Prior art date
Links
Classifications
-
- 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
- H02M3/335—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 using semiconductor devices only
- H02M3/33507—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 using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
-
- 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
- H02M3/335—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 using semiconductor devices only
- H02M3/33507—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 using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33515—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 using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with digital control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462014301P | 2014-06-19 | 2014-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201607227A TW201607227A (zh) | 2016-02-16 |
TWI563785B true TWI563785B (en) | 2016-12-21 |
Family
ID=54870553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104118448A TWI563785B (en) | 2014-06-19 | 2015-06-08 | Flyback power supply circuit with programmable function and control method thereof |
Country Status (3)
Country | Link |
---|---|
US (1) | US9362834B2 (zh) |
CN (1) | CN105207485B (zh) |
TW (1) | TWI563785B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10396571B2 (en) * | 2015-02-17 | 2019-08-27 | Fairchild Semiconductor Corporation | Adaptive overvoltage protection for adaptive power adapters |
CN106992671B (zh) * | 2016-01-21 | 2019-04-26 | 产晶积体电路股份有限公司 | 电源供应器及电源供应方法 |
EP3200335B1 (en) * | 2016-01-29 | 2021-01-06 | Nxp B.V. | Controller |
US10333415B2 (en) * | 2016-07-01 | 2019-06-25 | Rohm Co., Ltd. | Insulated synchronous rectification DC/DC converter including synchronous rectification controller controlling synchronous rectification transistor |
TWI632762B (zh) * | 2017-04-28 | 2018-08-11 | 通嘉科技股份有限公司 | 應用於電源轉換器的二次側的控制器及其操作方法 |
US10505461B2 (en) * | 2017-05-07 | 2019-12-10 | Richtek Technology Corporation | Flyback power converter circuit and primary side controller circuit and method thereof |
TWI638509B (zh) * | 2017-05-07 | 2018-10-11 | 立錡科技股份有限公司 | 返馳式電源供應電路及其一次側控制電路與方法 |
US10649477B2 (en) | 2017-05-18 | 2020-05-12 | Cypress Semiconductor Corporation | Programmable shunt regulator |
TWI645657B (zh) * | 2017-09-29 | 2018-12-21 | 台達電子工業股份有限公司 | 電源轉換裝置以及穩壓回授電路 |
CN110120747B (zh) * | 2018-02-06 | 2020-08-18 | 通嘉科技股份有限公司 | 可提供开路保护的电源控制器以及相关的控制方法 |
JP7161102B2 (ja) | 2018-10-03 | 2022-10-26 | ミツミ電機株式会社 | スイッチング電源装置 |
US10951107B2 (en) * | 2019-06-27 | 2021-03-16 | Cypress Semiconductor Corporation | Communicating fault indications between primary and secondary controllers in a secondary-controlled flyback converter |
US11309801B2 (en) | 2019-06-27 | 2022-04-19 | Dialog Semiconductor Inc. | Flyback converter with improved dynamic load response |
US11588408B2 (en) * | 2020-05-06 | 2023-02-21 | Stmicroelectronics S.R.L. | Power supply circuit, corresponding device and method |
US20230402930A1 (en) * | 2022-05-27 | 2023-12-14 | Texas Instruments Incorporated | Isolated power converter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM278145U (en) * | 2005-05-12 | 2005-10-11 | System General Corp | An over-voltage protection apparatus for power converters |
TW200703870A (en) * | 2005-03-18 | 2007-01-16 | Fairchild Semiconductor | Terminal for multiple functions in a power supply |
TW200943679A (en) * | 2008-04-11 | 2009-10-16 | System General Corp | Switching control circuit |
TW201421883A (zh) * | 2012-11-16 | 2014-06-01 | Linear Techn Inc | 可以改善瞬態響應之前向回饋電流模式的開關穩壓器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4739462A (en) * | 1984-12-26 | 1988-04-19 | Hughes Aircraft Company | Power supply with noise immune current sensing |
CN1050242C (zh) * | 1993-06-14 | 2000-03-08 | Vlt公司 | 电源变换装置、电源变换器控制装置及其制造电源变换器的方法 |
JPH11206126A (ja) * | 1998-01-06 | 1999-07-30 | Murata Mfg Co Ltd | 自励発振型スイッチング電源装置 |
JP3897035B2 (ja) * | 2004-07-30 | 2007-03-22 | 松下電器産業株式会社 | 電源保護装置 |
US8374004B2 (en) * | 2009-08-14 | 2013-02-12 | Marvell World Trade Ltd. | Isolated AC-DC converter with master controller on secondary side and slave controller on primary side |
US20130170621A1 (en) * | 2010-09-01 | 2013-07-04 | I-O Data Device Inc | Switching power supply circuit provided with protection function |
CN202004651U (zh) * | 2011-02-17 | 2011-10-05 | 昂宝电子(上海)有限公司 | 反激结构的开关电源电路 |
CN102324849A (zh) * | 2011-09-28 | 2012-01-18 | 魏德米勒电联接国际贸易(上海)有限公司 | 反激式开关电源电路 |
US9368961B2 (en) * | 2013-01-08 | 2016-06-14 | Power Integrations, Inc. | Overvoltage protection circuit |
US9236806B2 (en) * | 2013-01-15 | 2016-01-12 | System General Corp. | Method and apparatus for controlling programmable power converter with low standby power loss |
US20150326008A1 (en) * | 2014-05-09 | 2015-11-12 | Power Integrations, Inc. | Fault protection circuit |
-
2015
- 2015-06-08 TW TW104118448A patent/TWI563785B/zh active
- 2015-06-15 US US14/739,894 patent/US9362834B2/en active Active
- 2015-06-17 CN CN201510337501.3A patent/CN105207485B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200703870A (en) * | 2005-03-18 | 2007-01-16 | Fairchild Semiconductor | Terminal for multiple functions in a power supply |
TWM278145U (en) * | 2005-05-12 | 2005-10-11 | System General Corp | An over-voltage protection apparatus for power converters |
TW200943679A (en) * | 2008-04-11 | 2009-10-16 | System General Corp | Switching control circuit |
TW201421883A (zh) * | 2012-11-16 | 2014-06-01 | Linear Techn Inc | 可以改善瞬態響應之前向回饋電流模式的開關穩壓器 |
Also Published As
Publication number | Publication date |
---|---|
TW201607227A (zh) | 2016-02-16 |
CN105207485B (zh) | 2017-11-07 |
US20150372603A1 (en) | 2015-12-24 |
US9362834B2 (en) | 2016-06-07 |
CN105207485A (zh) | 2015-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI563785B (en) | Flyback power supply circuit with programmable function and control method thereof | |
GB201712254D0 (en) | Redundent power supply | |
SG10201501710YA (en) | Power Supply And Demand Control Method, Power Supply And Demand Control Device | |
EP2965942A4 (en) | POWER CONTROL APPARATUS AND POWER CONTROL METHOD | |
EP2955602A4 (en) | DEVICE AND METHOD FOR CONTROLLING POWER SUPPLY | |
EP3300237A4 (en) | Power supply control device and power supply control method | |
ZA201703343B (en) | Control systems and methods suitable for use with power production systems and methods | |
EP3249771A4 (en) | Uninterrupted power supply and control method thereof | |
GB2540506B (en) | Power supply assembly and associated method | |
KR101475677B9 (ko) | 코일 부품 및 이를 포함하는 전원공급장치 | |
EP3107336A4 (en) | Power control method and device | |
EP3093951A4 (en) | Power control device and power control method | |
EP3138190A4 (en) | Power supply control | |
SG10201503940VA (en) | Electric Power Control Method And Electric Power Control Device | |
PL3026683T3 (pl) | Transformator, urządzenie zasilające i sposób wytwarzania transformatora | |
SG11201705208UA (en) | Power supply device | |
HK1222041A1 (zh) | 具有電源電壓控制電路的智能電池以及用於製造該電池的方法 | |
GB2540750B (en) | Power supply | |
SG11201705254YA (en) | Power supply system and power supply method | |
EP3058796A4 (en) | Led power circuit using discrete components and configuration method | |
HUE040623T2 (hu) | Vízálló burkolat, tápegység és összeszerelési eljárás | |
EP2993759A4 (en) | METHOD AND DEVICE FOR COMMERCIAL POWER SUPPLY | |
EP3101764A4 (en) | Power supply control device and power supply control method | |
ZA201807969B (en) | Electrical energy supply unit and control therefor | |
HK1252944A1 (zh) | 電源裝置 |