JP2006148971A - スイッチング素子駆動回路装置およびそれを用いた電子機器 - Google Patents
スイッチング素子駆動回路装置およびそれを用いた電子機器 Download PDFInfo
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- JP2006148971A JP2006148971A JP2006015929A JP2006015929A JP2006148971A JP 2006148971 A JP2006148971 A JP 2006148971A JP 2006015929 A JP2006015929 A JP 2006015929A JP 2006015929 A JP2006015929 A JP 2006015929A JP 2006148971 A JP2006148971 A JP 2006148971A
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- control signal
- switching element
- circuit
- transistor
- detection circuit
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Abstract
【解決手段】 直流電源Vddからの電流をスイッチングするPチャネル型MOSスイッチング素子1と、このスイッチング素子1をオンさせる制御信号VGを与える制御信号供給手段と、この制御信号の電位を検出する検出回路3と、を備え、前記制御信号供給手段は検出手回路3の検出出力に応じて、スイッチ6を制御し、制御信号VGの遷移速度を増大させる。
【選択図】 図1
Description
2 負荷回路
3 検出回路
4 定電流源
5 定電流源
6 スイッチ
VG 制御信号
Claims (1)
- 直流電源からの電流をスイッチングするPチャネル型MOSスイッチング素子と、このスイッチング素子をオンさせる制御信号を与える制御信号供給手段と、この制御信号の電位を検出する検出手段と、を備え、前記制御信号供給手段は検出手段の検出出力に応じて、前記制御信号の遷移速度を増大させることを特徴とするスイッチング素子駆動回路装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000066278A JP4145462B2 (ja) | 2000-03-10 | 2000-03-10 | スイッチング素子駆動回路装置およびそれを用いた電子機器 |
JP2006015929A JP4666636B2 (ja) | 2000-03-10 | 2006-01-25 | スイッチング素子駆動回路装置及びそれを用いた電子機器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000066278A JP4145462B2 (ja) | 2000-03-10 | 2000-03-10 | スイッチング素子駆動回路装置およびそれを用いた電子機器 |
JP2006015929A JP4666636B2 (ja) | 2000-03-10 | 2006-01-25 | スイッチング素子駆動回路装置及びそれを用いた電子機器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000066278A Division JP4145462B2 (ja) | 2000-03-10 | 2000-03-10 | スイッチング素子駆動回路装置およびそれを用いた電子機器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006148971A true JP2006148971A (ja) | 2006-06-08 |
JP2006148971A5 JP2006148971A5 (ja) | 2008-04-17 |
JP4666636B2 JP4666636B2 (ja) | 2011-04-06 |
Family
ID=49959180
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000066278A Expired - Fee Related JP4145462B2 (ja) | 2000-03-10 | 2000-03-10 | スイッチング素子駆動回路装置およびそれを用いた電子機器 |
JP2006015929A Expired - Fee Related JP4666636B2 (ja) | 2000-03-10 | 2006-01-25 | スイッチング素子駆動回路装置及びそれを用いた電子機器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000066278A Expired - Fee Related JP4145462B2 (ja) | 2000-03-10 | 2000-03-10 | スイッチング素子駆動回路装置およびそれを用いた電子機器 |
Country Status (1)
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JP (2) | JP4145462B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7884584B2 (en) | 2008-07-17 | 2011-02-08 | Ricoh Company, Ltd. | Switching power supply circuit |
JP2012050033A (ja) * | 2010-08-30 | 2012-03-08 | Asahi Kasei Electronics Co Ltd | スイッチングトランジスタの制御回路 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4874665B2 (ja) * | 2006-02-14 | 2012-02-15 | 株式会社東芝 | ゲート駆動回路 |
FR2927738B1 (fr) * | 2008-02-19 | 2013-01-04 | Alstom Transport Sa | Dispositif et circuit de commande d'un composant electronique de puissance, procede de pilotage et allumeur associes. |
JP6967421B2 (ja) * | 2017-10-23 | 2021-11-17 | ローム株式会社 | スイッチ装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0946201A (ja) * | 1995-07-25 | 1997-02-14 | Hitachi Ltd | 絶縁ゲート型半導体装置の駆動方法及び装置 |
JPH10108477A (ja) * | 1996-09-30 | 1998-04-24 | Mitsutoyo Corp | インバータ回路 |
JPH11246147A (ja) * | 1998-03-04 | 1999-09-14 | Toshiba Corp | 油圧エレベータ |
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2000
- 2000-03-10 JP JP2000066278A patent/JP4145462B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-25 JP JP2006015929A patent/JP4666636B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0946201A (ja) * | 1995-07-25 | 1997-02-14 | Hitachi Ltd | 絶縁ゲート型半導体装置の駆動方法及び装置 |
JPH10108477A (ja) * | 1996-09-30 | 1998-04-24 | Mitsutoyo Corp | インバータ回路 |
JPH11246147A (ja) * | 1998-03-04 | 1999-09-14 | Toshiba Corp | 油圧エレベータ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7884584B2 (en) | 2008-07-17 | 2011-02-08 | Ricoh Company, Ltd. | Switching power supply circuit |
JP2012050033A (ja) * | 2010-08-30 | 2012-03-08 | Asahi Kasei Electronics Co Ltd | スイッチングトランジスタの制御回路 |
Also Published As
Publication number | Publication date |
---|---|
JP4145462B2 (ja) | 2008-09-03 |
JP2001257572A (ja) | 2001-09-21 |
JP4666636B2 (ja) | 2011-04-06 |
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