Busque con el número de pieza junto con el fabricante o la descripción
PS257 |
Click to view a larger image
| Part Number | PS257 |
| Manufacturer | SiTI |
| Description | PS257 PS257 is designed for monitoring a switching power supply (S.P.S.), especially for desktop ATX system. It protects the S.P.S. and PC from over voltage, under voltage, over current, short circu... |
| Features |
z Over-Voltage/Under-Voltage Protection (OVP & UVP) and lock out It monitors 3.3V, 5V, -12V and dual +12V. FPO/ goes to high and latch-up when one of these supply voltages exceeds their normal operation voltage range.
z Over Current Protection (OCP) and lock out It monitors 3.3V, 5V and dual +12V. FPO/ goes to high and latch-up when one of these supply currents exceeds their normal operation current range.
z PGO (Power Good Output) signal generationIt generates PGO to motherboard according to the power status.
z Over Temperature Protection (OTP) and lock out. z FAN drive control with two modes... |
| Document |
 PS257 Data Sheet
PDF 309.59KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | PS2500 |
Philsar |
Low-Power Direct Digital Modulation Frequency Synthesizer |
|
| 2 | PS2501-1 |
NEC |
Photocoupler |
|
| 3 | PS2501-1 |
ISOCOM COMPONENTS |
Photocoupler |
|
| 4 | PS2501-1 |
California Eastern Labs |
Photocoupler |
|
| 5 | PS2501-1 |
Renesas |
NPN silicon phototransistor |
|
| 6 | PS2501-2 |
NEC |
Photocoupler |
|
Desde 2024. D4U Semiconductor.
|