1

OUT

15

IN

2

NC

14

NR

3

SENSE/FB

13

EN

4

6P4V2

12

0P1V

5

6P4V1

11

0P2V

Not to scale

Thermal

Pad

3

TPS7A4701-EP

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SLVSDQ3 – FEBRUARY 2017

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5 Pin Configuration and Functions

RGW Package

20-Pin VQFN

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

0P1V

12

I

When connected to GND, this pin adds 0.1 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

0P2V

11

I

When connected to GND, this pin adds 0.2 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

0P4V

10

I

When connected to GND, this pin adds 0.4 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

0P8V

9

I

When connected to GND, this pin adds 0.8 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

1P6V

8

I

When connected to GND, this pin adds 1.6 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

3P2V

6

I

When connected to GND, this pin adds 3.2 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

6P4V1

5

I

When connected to GND, this pin adds 6.4 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

6P4V2

4

I

When connected to GND, this pin adds 6.4 V to the nominal output voltage of the regulator.

Do not connect any voltage other than GND to this pin. If not used, leave this pin floating.

EN

13

I

Enable pin. The device is enabled when the voltage on this pin exceeds the maximum enable

GND

7

—

Ground.

IN

15, 16

I

Input supply. A capacitor greater than or equal to 1 µF must be tied from this pin to ground to

assure stability.

A 10-µF capacitor is recommended to be connected from IN to GND (as close to the device as

possible) to reduce circuit sensitivity to printed circuit board (PCB) layout, especially when long

input traces or high source impedances are encountered.

NC

2, 17-19

—

This pin can be left open or tied to any voltage between GND and IN.