Pin Descriptions

Packages micro SMD-4 and LLP-6

Pin No

micro

SMD

Pin No

LLP

Symbol

Name and Function

A1

5

V

EN

Enable Input; Enables the Regulator when

≥ 1.2V

Disables the Regulator when

≤ 0.4V

B1

2

GND

Common Ground

B2

1

V

OUT

Voltage output. A 1.0µF Low ESR Capacitor should be connected

to this Pin. Connect this output to the load circuit.

A2

6

V

IN

Voltage Supply Input. A 1.0µF capacitor should be connected at

this input.

3

No Connection. Do not connect to any other device pins.

4

No Connection. Do not connect to any other device pins.

pad

Connect to ground for good thermal operation.

Connection Diagrams

20046502

micro SMD-4 Package

See NS package number TLA04

20046507

LLP- 6 Package (SOT23 footprint)

See NS Package Number LDE06A

www.national.com

2