SIP-9

(TOP VIEW)

SIP-9

(BOTTOM VIEW)

C1

C2

C3

B1

B2

B3

GND

GND

VOUT

A1

A3

VOUT

VIN

VIN

A1

A3

B1

B2

B3

VOUT

VIN

VIN

GND

C3

VOUT

GND

C1

C2

A2

EN

A2

EN

3

TPS81256

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SLVSAZ9C – JUNE 2012 – REVISED FEBRUARY 2016

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5 Device Options

PART NUMBER

OUTPUT VOLTAGE

PACKAGE MARKING

CHIP CODE

TPS81256

5.0V

TT

6 Pin Configuration and Functions

SIP Package

9-Pin µSIP

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

EN

B2

I

This is the enable pin of the device. Connecting this pin to ground forces the device into shutdown

mode. Pulling this pin high enables the device. This pin must not be left floating and must be

terminated.

GND

A1, A2, B1

Ground pin.

VIN

C1, C2

I

Power supply input.

VOUT

A3, B3, C3

O

Boost converter output.