AAT1011A Datasheet | 3-CHANNEL PC POWER SUPPLY SUPERVISOR





AAT1011A PDF File (Datasheet) Download

Part Number AAT1011A
Description 3-CHANNEL PC POWER SUPPLY SUPERVISOR
Manufacture Advanced Analog Technology
Total Page 7 Pages
PDF Download Download AAT1011A PDF File

Features: Advanced Analog Technology, Inc. AAT1011 A 3-CHANNEL PC POWER SUPPLY SUPERVISOR FOR 3.3V, 5V AND 12V www.DataSheet4U.c om Features General Description z z z z z z z z z z z 3-Channel PC Power Su pply Supervisor with Minimized External Components Over Voltage Protection for 3.3V / 5V / 12V Output Under Voltage P rotection for 3.3V / 5V Output with 75 ms Enable Delay Fault Protection Output with Open Drain Output Open Drain Powe r Good Output 300 ms Power Good Delay 2 .3 ms ONCTL to FPO Turn Off Delay The AAT1011 is a 3-channel power supply sup ervisor with 8KV ESD protection. It pro vides Over Voltage Protection (OVP), Un der Voltage Protection (UVP), and Power Good Indicator to monitor and control the output of the switching power suppl y system. Remote function from external signal, i.e., On/Off Control ( ONCTL ) , is also implemented. Over voltage fau lt protection and under voltage fault p rotection can be directly triggered wit hout external voltage divider. With a minimum number of externa.

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Advanced Analog Technology, Inc.
AAT1011A
3-CHANNEL PC POWER SUPPLY SUPERVISOR
FOR 3.3V, 5V AND 12V
www.DataShFeeeat4tUu.croems
z 3-Channel PC Power Supply Supervisor with
Minimized External Components
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 49 ms ONCTL Signal De-bounce
z 73 µs De-bounce
z Latch Function Controlled by ONCTL and
Protection Input
z 8KV Highly Qualified ESD Protection
Pin Configuration
General Description
The AAT1011 is a 3-channel power supply
supervisor with 8KV ESD protection. It 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.
Remote function from external signal, i.e., On/Off
Control ( ONCTL ), is also implemented.
Over voltage fault protection and under voltage
fault protection can be directly triggered without
external voltage divider.
With a minimum number of external components,
the AAT1011 offers a simple and cost effective
solution. Meanwhile, it can greatly reduce the
PCB board space for power supply system.
TOP VIEW
PGI 1
GND 2
FPO 3
ONCTL 4
8 PGO
7 Vcc
6 V5
5 V33
(PDIP-8 PACKAGE)
*Spec is subject to change without notice in this document.
––
Advanced Analog Technology, Inc.
V 1.0

                    






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