SG6521
SG6521 is PC Power Supply Supervisors manufactured by Fairchild Semiconductor.
- PC Power Supply Supervisors
September 2008
- PC Power Supply Supervisors
Features
- Two 12V Sense Input Pins: VS12 and VS12B
- Over-Voltage Protection (OVP) for 3.3V, 5V, and two 12V
- Over-Current Protection (OCP) for 3.3V, 5V, and two 12V
- Under-Voltage Protection (UVP) for 3.3V, 5V, and two 12V
- Open-Drain Output for PGO and FPO Pins
- 300ms Power-Good Delay
- 2.8ms PSON Control to FPO Turn-off Delay
- 48ms PSON Control Delay
- No Lock-up During the Fast AC Power On/Off
- Wide Supply Voltage Range: 4V to 15V
- Over-Temperature Protection (OTP)
- Additional Protection Input (Pext)
Applications
- Switch-Mode Power Supplies with Active PFC
- Servo System Power Supplies
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