Advanced Analog Technology, Inc.
AAT1015
Details are subject to change without notice
3-CHANNEL PC POWER SUPPLY SUPERVISOR
FEATURES
3-Channel PC Power Supply Supervisor
Over Voltage Protection for 3.3V, 5V, 12V
Output
Under Voltage Protection for 3.3V, 5V
Output with 75 ms Enable Delay
Fault Protection Output with Open Drain
Output
Open Drain Power Good Output
300 ms Power Good Delay
2.3 ms
ONCTL to FPO Turn Off Delay
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.
38 ms ONCTL Signal De-Bounce
73
µ
s De-Bounce
Latch Function Controlled by ONCTL and
Protection Input.
PIN CONFIGURATION
TOP VIEW
PGI
GND
FPO
ONCTL
1
2
3
4
8
7
6
5
PGO
Vcc
V5
V33
(PDIP-8 PACKAGE)
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台灣類比科技股�½有限公司
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Advanced Analog Technology, Inc
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