LP3988-Q1

SLAS928A – MARCH 2013 – REVISED JULY 2013

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Block Diagram

SOT-23-5 PACKAGE

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Pin Descriptions

Name

SOT-23

Function

3

Enable Input Logic, Enable High

GND

2

Common Ground

5

Output Voltage of the LDO

1

Input Voltage of the LDO

Power Good Flag (output): open-drain output, connected to an external pull-up resistor.

Power Good

4

Active low indicates an output voltage out of tolerance condition.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

2

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