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TYPICAL APPLICATION CIRCUIT

VIN

COMP

VCOMIN

EN

ENR

C1+

C1−

DRV

FB2

REF

FB4

BASE

SW

SW

FB1

SUP

C2+

C2−/MODE

OUT3

FB3

VCOM

PGND

PGND

GND

TPS65100

D1

C3

Vo3

up to 30 V/20 mA

C7

C8

C10

Q1

BCP68

D2

D3

C1

R3

R4

C11

C6

C9

R5

R6

C4

C2

C5

R2

R1

C12

C11

10 nF

R7

R8

2.7 to 5.8 V

22

µF

L1

4.7

µH

Up to 15 V/350 mA

0.22

µF

0.22

µF

0.22

µF

Up to 12 V/20 mA

220 nF

1

µF

4.7

µF

3.3 V

0.22

µF

22

µF

0.22

µF

1

µF

TPS65100

TPS65105

SLVS496B – SEPTEMBER 2003 – REVISED MARCH 2004

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

ORDERING INFORMATION

LINEAR REGULATOR

MINIMUM SWITCH

PACKAGE

OUTPUT VOLTAGE

CURRENT LIMIT

MARKING

TSSOP

QFN

3.3 V

1.6 A

TPS65100PWP

TPS65100RGE

TPS65100

-40

°C to

85

°C

3.3 V

0.96 A

TPS65105PWP

TPS65105RGE

TPS65105

(1)

The PWP and RGE packages are available taped and reeled. Add an R suffix to the device type (TPS65100PWPR) to order the device

taped and reeled. The PWPR package has quantities of 2000 devices per reel, and the the RGER package has 3000 devices per reel.

Without suffix the PWP package only, is shipped in tubes with 60 devices per tube.

2