CN105004900A - 电源电压监视电路及具有该电源电压监视电路的电子电路 - Google Patents
电源电压监视电路及具有该电源电压监视电路的电子电路 Download PDFInfo
- Publication number
- CN105004900A CN105004900A CN201510198569.8A CN201510198569A CN105004900A CN 105004900 A CN105004900 A CN 105004900A CN 201510198569 A CN201510198569 A CN 201510198569A CN 105004900 A CN105004900 A CN 105004900A
- Authority
- CN
- China
- Prior art keywords
- circuit
- voltage monitoring
- supply voltage
- monitoring circuit
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014091924A JP2015211345A (ja) | 2014-04-25 | 2014-04-25 | 電源電圧監視回路、および該電源電圧監視回路を備える電子回路 |
JP2014-091924 | 2014-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105004900A true CN105004900A (zh) | 2015-10-28 |
CN105004900B CN105004900B (zh) | 2019-01-29 |
Family
ID=54334701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510198569.8A Active CN105004900B (zh) | 2014-04-25 | 2015-04-24 | 电源电压监视电路及具有该电源电压监视电路的电子电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9454174B2 (zh) |
JP (1) | JP2015211345A (zh) |
KR (1) | KR102227589B1 (zh) |
CN (1) | CN105004900B (zh) |
TW (1) | TWI648951B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111506150A (zh) * | 2019-01-31 | 2020-08-07 | 艾普凌科有限公司 | 输入电路 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6436728B2 (ja) * | 2014-11-11 | 2018-12-12 | エイブリック株式会社 | 温度検出回路及び半導体装置 |
JP6060239B1 (ja) * | 2015-10-21 | 2017-01-11 | トレックス・セミコンダクター株式会社 | 基準電圧発生回路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961215A (ja) * | 1982-09-29 | 1984-04-07 | Toshiba Corp | ヒステリシス回路 |
CN1497725A (zh) * | 2002-10-21 | 2004-05-19 | 松下电器产业株式会社 | 半导体集成电路装置 |
CN101783664A (zh) * | 2009-01-13 | 2010-07-21 | 精工电子有限公司 | 电源电压监视电路以及具有电源电压监视电路的电子电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3037031B2 (ja) * | 1993-08-02 | 2000-04-24 | 日本電気アイシーマイコンシステム株式会社 | パワーオン信号発生回路 |
JP2004165649A (ja) * | 2002-10-21 | 2004-06-10 | Matsushita Electric Ind Co Ltd | 半導体集積回路装置 |
US20060164128A1 (en) * | 2005-01-21 | 2006-07-27 | Miller Ira G | Low current power supply monitor circuit |
US7880531B2 (en) * | 2008-01-23 | 2011-02-01 | Micron Technology, Inc. | System, apparatus, and method for selectable voltage regulation |
JP5529450B2 (ja) * | 2009-07-15 | 2014-06-25 | スパンション エルエルシー | ボディバイアス制御回路及びボディバイアス制御方法 |
JP2011179861A (ja) * | 2010-02-26 | 2011-09-15 | Renesas Electronics Corp | 電圧検出回路 |
US8330526B2 (en) * | 2010-07-15 | 2012-12-11 | Freescale Semiconductor, Inc. | Low voltage detector |
WO2013065136A1 (ja) * | 2011-11-01 | 2013-05-10 | 富士通株式会社 | 電源切替装置、電源ユニット、及びコンピュータシステム |
JP6332726B2 (ja) * | 2013-11-01 | 2018-05-30 | Tianma Japan株式会社 | Led駆動回路および液晶表示装置 |
JP5961215B2 (ja) | 2014-05-15 | 2016-08-02 | 株式会社三共 | 遊技機 |
JP6483997B2 (ja) * | 2014-10-10 | 2019-03-13 | ローム株式会社 | パワー半導体駆動回路、パワー半導体回路、及びパワーモジュール回路装置 |
-
2014
- 2014-04-25 JP JP2014091924A patent/JP2015211345A/ja active Pending
-
2015
- 2015-04-13 TW TW104111781A patent/TWI648951B/zh active
- 2015-04-16 KR KR1020150053711A patent/KR102227589B1/ko active IP Right Grant
- 2015-04-22 US US14/693,460 patent/US9454174B2/en active Active
- 2015-04-24 CN CN201510198569.8A patent/CN105004900B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961215A (ja) * | 1982-09-29 | 1984-04-07 | Toshiba Corp | ヒステリシス回路 |
CN1497725A (zh) * | 2002-10-21 | 2004-05-19 | 松下电器产业株式会社 | 半导体集成电路装置 |
CN101783664A (zh) * | 2009-01-13 | 2010-07-21 | 精工电子有限公司 | 电源电压监视电路以及具有电源电压监视电路的电子电路 |
US8604821B2 (en) * | 2009-01-13 | 2013-12-10 | Seiko Instruments Inc. | Power supply voltage monitoring circuit and electronic circuit including the power supply voltage monitoring circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111506150A (zh) * | 2019-01-31 | 2020-08-07 | 艾普凌科有限公司 | 输入电路 |
Also Published As
Publication number | Publication date |
---|---|
TWI648951B (zh) | 2019-01-21 |
KR20150123716A (ko) | 2015-11-04 |
TW201611520A (zh) | 2016-03-16 |
CN105004900B (zh) | 2019-01-29 |
US20150309528A1 (en) | 2015-10-29 |
US9454174B2 (en) | 2016-09-27 |
KR102227589B1 (ko) | 2021-03-12 |
JP2015211345A (ja) | 2015-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104967095B (zh) | 过温保护电路 | |
RU2015131127A (ru) | Источник питания, схема зарядки источника питания, способ зарядки источника питания и терминальное устройство | |
WO2011094102A3 (en) | Data processing system having brown-out detection circuit | |
CN105098872B (zh) | 充放电控制电路和电池装置 | |
WO2014128274A3 (fr) | Capteur électronique de température pour mesurer la température de jonction d'un interrupteur électronique de puissance en fonctionnement et procédé de mesure de la température de la jonction par ce capteur électronique | |
CN104750150A (zh) | 稳压器及电子设备 | |
WO2016073123A3 (en) | High-current sensing scheme using drain-source voltage | |
WO2014138693A3 (en) | Low threshold voltage comparator | |
MX2016010162A (es) | Circuito de impulsion de motor y componente de motor. | |
CN103604974A (zh) | 电流模式dc/dc转换器用低功耗电流检测电路 | |
IN2014CH02031A (zh) | ||
GB2568643A (en) | Fuse state sensing circuits, devices and methods | |
CN105004900A (zh) | 电源电压监视电路及具有该电源电压监视电路的电子电路 | |
CN103997334A (zh) | 电平转换电路 | |
CN109959837B (zh) | 一种漏电检测电路 | |
CN106300248B (zh) | 一种电流控制方式的欠压保护电路 | |
CN103018588A (zh) | 一种低功耗抗干扰的三态输入检测电路 | |
CN105606240A (zh) | 温度检测电路及半导体装置 | |
CN104750155B (zh) | 一种带外接电容检测功能的ldo电路 | |
CN203719790U (zh) | 一种高回差ntc识别电路 | |
CN204012656U (zh) | 一种过温保护电路 | |
CN107147284A (zh) | 一种保护电路及供电系统 | |
CN104868901B (zh) | 信号检测电路 | |
CN103033669B (zh) | 开关电源的极限峰值电流检测电路 | |
CN105281586B (zh) | 用于功率转换器的自驱动同步整流 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160325 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Applicant before: Seiko Instruments Inc. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Chiba County, Japan Applicant after: ABLIC Inc. Address before: Chiba County, Japan Applicant before: DynaFine Semiconductor Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |