| Part number | PS257 |
|---|---|
| Datasheet | PS257-SiTI.pdf |
| File Size | 309.59 KB |
| Manufacturer | SiTI |
| Description | 4-Channel Secondary Monitoring IC |
|
|
PS257 PS257 is designed for monitoring a switching power supply (S.P.S.), especially for desktop ATX system. and PC from over voltage, under voltage, over current, short circuit and over temperature status. It monitors dual +12V, 5V, 3.3V and -12V DC supply channels.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
PS2571-1 | HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES | NEC |
|
PS2571-4 | HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES | NEC |
|
PS2571-4-V | HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES | NEC |
|
PS2571L-1 | HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES | NEC |
|
PS2571L-4 | HIGH ISOLATION VOLTAGE SAFETY STANDARD TYPE MULTI PHOTOCOUPLER SERIES | NEC |
| Part Number | Description |
|---|---|
| PS252C | 2-Channel Secondary Monitoring IC |
| PS252C1 | 2-Channel Secondary Monitoring IC |
| PS25A | 3-Channel Secondary Monitoring IC |
| PS222L | 3-Channel Secondary Monitoring IC |
| PS222S | 3-Channel Secondary Monitoring IC |
| PS224 | 4-Channel Secondary Monitoring IC |
| PS224A | 4-Channel Secondary Monitoring IC |
| PS224A1 | 4-Channel Secondary Monitoring IC |
| PS224B | 4-Channel Secondary Monitoring IC |
| PS224C | 4-Channel Secondary Monitoring IC |
