PS257 is 4-Channel Secondary Monitoring IC manufactured by SiTI.
| Manufacturer | Part Number | Description |
|---|---|---|
NEC |
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 |
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.
