JPS63217973A - スイツチング電源の過電流保護回路 - Google Patents
スイツチング電源の過電流保護回路Info
- Publication number
- JPS63217973A JPS63217973A JP5060087A JP5060087A JPS63217973A JP S63217973 A JPS63217973 A JP S63217973A JP 5060087 A JP5060087 A JP 5060087A JP 5060087 A JP5060087 A JP 5060087A JP S63217973 A JPS63217973 A JP S63217973A
- Authority
- JP
- Japan
- Prior art keywords
- output
- switching
- current
- transistor
- power supply
- 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
- 238000004804 winding Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009499 grossing Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 10
- 230000007423 decrease Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Dc-Dc Converters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5060087A JPS63217973A (ja) | 1987-03-05 | 1987-03-05 | スイツチング電源の過電流保護回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5060087A JPS63217973A (ja) | 1987-03-05 | 1987-03-05 | スイツチング電源の過電流保護回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63217973A true JPS63217973A (ja) | 1988-09-12 |
JPH041588B2 JPH041588B2 (enrdf_load_stackoverflow) | 1992-01-13 |
Family
ID=12863458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5060087A Granted JPS63217973A (ja) | 1987-03-05 | 1987-03-05 | スイツチング電源の過電流保護回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63217973A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197259A (ja) * | 1989-01-26 | 1990-08-03 | Mitsubishi Electric Corp | Dc/dc電源装置 |
JPH0354384U (enrdf_load_stackoverflow) * | 1989-09-29 | 1991-05-27 | ||
JPH0394086U (enrdf_load_stackoverflow) * | 1990-01-08 | 1991-09-25 | ||
JPH0648392U (ja) * | 1991-03-29 | 1994-06-28 | 新電元工業株式会社 | スイッチング電源の制御回路 |
US7161783B2 (en) | 2003-04-08 | 2007-01-09 | Funai Electric Co., Ltd. | Overcurrent protection circuit for switching power supply |
-
1987
- 1987-03-05 JP JP5060087A patent/JPS63217973A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197259A (ja) * | 1989-01-26 | 1990-08-03 | Mitsubishi Electric Corp | Dc/dc電源装置 |
JPH0354384U (enrdf_load_stackoverflow) * | 1989-09-29 | 1991-05-27 | ||
JPH0394086U (enrdf_load_stackoverflow) * | 1990-01-08 | 1991-09-25 | ||
JPH0648392U (ja) * | 1991-03-29 | 1994-06-28 | 新電元工業株式会社 | スイッチング電源の制御回路 |
US7161783B2 (en) | 2003-04-08 | 2007-01-09 | Funai Electric Co., Ltd. | Overcurrent protection circuit for switching power supply |
Also Published As
Publication number | Publication date |
---|---|
JPH041588B2 (enrdf_load_stackoverflow) | 1992-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |