AP91352 Datasheet, PDF (2/12 Pages) Diodes Incorporated – SAS DISABLE plus 5V eFUSE WITH INTEGRATED ISOFET

Typical Applications Circuit
AP91352
EN
N
Pin Descriptions
Pin Number
1, 2, 3
4
5
6, 7, 8
9, 10, 11
12
13
Pin Name
VCC
SAS
EN/FAULT
NC
VOUT
GND
GND
Description
Supply input, a 1µF capacitor is needed to supply internal charge pump. The capacitor return
should be connected directly to the GND pin.
SAS Disable, When this pin is pulled high to a voltage greater then 2.1V, the eFuse is turned off.
The EN/FAULT pin is a tri−state, bidirectional interface. It can be used to enable or disable the
output of the device by pulling it to ground using an open drain device. If a thermal fault occurs,
the voltage on this pin will go to an intermediate state to signal a monitoring circuit that the device
is in thermal shutdown. It can also be connected to another device in this family to cause a
simultaneous shutdown during thermal events.
Do not connect on PCB, internally connected for production purpose
Output: eFuse controlled output; a 20µF capacitor is needed for over voltage protection stability.
The capacitor return should be connected directly to the GND pin.
Ground
Ground exposed pad
AP91352
Document number: DS38109 Rev. 1 - 2
2 of 12
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October 2015
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