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TPS5511 3-CHANNEL POWER SUPPLY SUPERVISOR
D Over Voltage Protection and Lock Out for
5 V, 3.3 V, and 12 V
D Fault Protection Output with Open Drain
Output Stage
D Open Drain Power Good Output Signal for
Power Good Input, 5 V and 3.3 V
D 300 ms Power Good Delay D 2.3 ms PSON Control to FPO Turn-Off Delay D 38 ms PSON Control Debounce D 73 µs Width Noise Deglitches D Wide Power Supply Voltage Range
from 4 V to 15 V
SLVS170 – AUGUST 1998
D OR P PACKAGE (TOP VIEW)
PGI GND FPO PSON
1 2 3 4
8 PGO
7 VCC 6 VS5
5 VS33
description
The TPS5511 is designed to minimize the external components of personal-computer switching power supply systems. It provides protection circuits, power good indicator, fault protection output (FPO), and PSON control.
OVP (over voltage protection) monitors 5 V, 3.
TPS5511 Datasheet
