PIN ASSIGNMENTS

PGND

L1

VIN

EN

GND

L2

PS/SYNC

VINA

VOUT

FB

DSKPACKAGE

(TOP VIEW)

TPS63030

TPS63031

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

EN

6

I

Enable input. (1 enabled, 0 disabled)

FB

10

I

Voltage feedback of adjustable versions, must be connected to VOUT on fixed output voltage versions

GND

9

Control / logic ground

PS/SYNC

7

I

Enable / disable power save mode (1 disabled, 0 enabled, clock signal for synchronization)

L1

4

I

Connection for Inductor

L2

2

I

Connection for Inductor

PGND

3

Power ground

VIN

5

I

Supply voltage for power stage

VOUT

1

O

Buck-boost converter output

VINA

8

I

Supply voltage for control stage

PowerPAD™

Must be soldered to achieve appropriate power dissipation. Should be connected to PGND.

4

Submit Documentation Feedback

Copyright © 2008–2009, Texas Instruments Incorporated

Product Folder Link(s): TPS63030 TPS63031