GND

VOUT

VOUT

PG

SW

SW

VIN

EN

HYS

FB

SS

1

2

3

4

5

10

9

8

7

6

11

TPS61230, TPS61231, TPS61232

www.ti.com

SLVSAQ2C – JANUARY 2014 – REVISED OCTOBER 2014

5 Device Comparison Table

PART NUMBER

OUTPUT VOLTAGE

OUTPUT DISCHARGE

TPS61230DRC

Adjustable

No

Adjustable

Yes

TPS61232DRC

5-V fixed output

No

(1)

Preview product. Contact TI factory for more information

6 Pin Configuration and Functions

11-PIN VSON

DRC PACKAGE

(Top View)

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NUMBER

SW

1,2

PWR

The switch pin of the converter. It is connected to the drain of the internal Power MOSFETs.

VOUT

3,4

PWR

Boost converter output pin.

PG

5

OUT

Power Good open drain output. Can be left floating if not used.

SS

6

IN

Soft startup pin. A soft startup capacitor connects to this pin to set the soft start time.

FB

7

IN

Voltage feedback of adjustable versions. Must be connected to VOUT on fixed output voltage version.

HYS

8

OUT

EN hysteresis program pin. See the application section for details. Can be left floating if not used.

EN

9

IN

Enable logic input. Logic HIGH enables the device. Logic LOW disables the device and turns it into

shutdown mode. This pin must be terminated.

VIN

10

IN

Supply voltage pin.

GND

11

PWR

Ground pin.

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Product Folder Links: TPS61230 TPS61231 TPS61232