JP2515394Y2 - スイッチング電源の過電流保護回路 - Google Patents
スイッチング電源の過電流保護回路Info
- Publication number
- JP2515394Y2 JP2515394Y2 JP856890U JP856890U JP2515394Y2 JP 2515394 Y2 JP2515394 Y2 JP 2515394Y2 JP 856890 U JP856890 U JP 856890U JP 856890 U JP856890 U JP 856890U JP 2515394 Y2 JP2515394 Y2 JP 2515394Y2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- power supply
- protection circuit
- overcurrent protection
- main switch
- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Control Of Voltage And Current In General (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP856890U JP2515394Y2 (ja) | 1990-01-31 | 1990-01-31 | スイッチング電源の過電流保護回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP856890U JP2515394Y2 (ja) | 1990-01-31 | 1990-01-31 | スイッチング電源の過電流保護回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03101180U JPH03101180U (enrdf_load_stackoverflow) | 1991-10-22 |
| JP2515394Y2 true JP2515394Y2 (ja) | 1996-10-30 |
Family
ID=31512194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP856890U Expired - Fee Related JP2515394Y2 (ja) | 1990-01-31 | 1990-01-31 | スイッチング電源の過電流保護回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515394Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011174712A (ja) * | 2010-02-23 | 2011-09-08 | On Semiconductor Trading Ltd | 電流検出回路及び半導体集積回路 |
-
1990
- 1990-01-31 JP JP856890U patent/JP2515394Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03101180U (enrdf_load_stackoverflow) | 1991-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |