2

1

3

4

7

8

6

5

FB

NC

GND

OUT

EN

NC

NC

IN

TPS7A4001-EP

www.ti.com

SBVS226 – AUGUST 2015

5 Pin Configuration and Functions

DGN Package

8-Pin HVSSOP

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

OUT

1

O

Regulator output. A capacitor >4.7 µF must be tied from this pin to ground to assure stability.

FB

2

O

This pin is the input to the control-loop error amplifier. It is used to set the output voltage of the device.

3

NC

6

—

Not internally connected. This pin must either be left open or tied to GND.

7

GND

4

—

Ground

This pin turns the regulator on or off.

EN

5

I

IN

8

I

Input supply

Solder to printed-circuit-board (PCB) to enhance thermal performance.

PowerPAD

—

—

NOTE: The PowerPAD is internally connected to GND.

Although it can be left floating, TI highly recommends connecting the PowerPAD to the GND plane.

Copyright © 2015, Texas Instruments Incorporated

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Product Folder Links: TPS7A4001-EP