3

2

1

4

5

EN

GND

IN

CAP

OUT

LP3992

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SNVS192C – OCTOBER 2002 – REVISED NOVEMBER 2015

5 Pin Configuration and Functions

DBV Package

5-Pin SOT-23

Top View

Pin Functions

PIN

TYPE

DESCRIPTION

NO.

NAME

1

IN

Input

Voltage supply input

2

GND

Ground

Common ground

3

EN

Input

Shutdown input — disables the regulator when

≤ 0.4 V, enables the regulator when ≥ 1.15 V.

Output capacitor connection. Internally connected to VOUT connection. This is the

4

CAP

Output

recommended device connection for the 1-µF output capacitor to ensure a stable output.

5

OUT

Output

Voltage output. Connect this output to the load circuit.

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