AAT1015 Datasheet, PDF (1/11 Pages) Advanced Analog Technology, Inc. – 3-CHANNEL PC POWER SUPPLY SUPERVISOR

Advanced Analog Technology, Inc.
Details are subject to change without notice
AAT1015
3-CHANNEL PC POWER SUPPLY SUPERVISOR
FEATURES
z 3-Channel PC Power Supply Supervisor
z Over Voltage Protection for 3.3V, 5V, 12V
Output
z Under Voltage Protection for 3.3V, 5V
Output with 75 ms Enable Delay
z Fault Protection Output with Open Drain
Output
z Open Drain Power Good Output
z 300 ms Power Good Delay
z 2.3 ms ONCTL to FPO Turn Off Delay
z 38 ms ONCTL Signal De-Bounce
z 73 µs De-Bounce
z Latch Function Controlled by ONCTL and
Protection Input.
PIN CONFIGURATION
TOP VIEW
PGI ₁
GND ₂
FPO ₃
ONCTL ₄
8 ^PGO
7 ^Vcc
6 ^V5
5 ^V33
(PDIP-8 PACKAGE)
GENERAL DESCRIPTION
The AAT1015 is a 3-channel PC switching power
supply supervisor that provides Over Voltage
Protection (OVP), Under Voltage Protection
(UVP), and Power Good Indicator to monitor and
control the output of the switching power supply
system.
In addition to the implemented remote function
from external signal, i.e., On/Off Control
( ONCTL ), over voltage fault protection and under
voltage fault protection can also be directly
triggered without external voltage divider.
AAT1015 also greatly reduce the PCB board
space for power supply system.
With a minimal number of external components,
the AAT1015 offers a simple and cost effective
solution.
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