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1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

VBAT

LBI

ENPB

EN

ADEN

LDOSENSE

LDOEN

LDOIN

LDOOUT

GND

FB

VOUT

SKIPEN

NC

SWN

PGOOD

SWN

LBO2

LBO1

PGND

PW PACKAGE

(TOP VIEW)

EN

ADEN

LDOIN

LDOEN

LDOSENSE

SWN

PGOOD

SWN

SKIPEN

TPS6110X

NC

SWN

SWN

RGE PACKAGE

(TOP VIEW)

NC – No internal connection

TPS61100, TPS61103

TPS61106, TPS61107

SLVS411B – JUNE 2002 – REVISED APRIL 2004

Terminal Functions

TERMINAL

NO.

I/O

DESCRIPTION

NAME

PW

RGE

ADEN

5

3

I

Auto discharge enable (1/VBAT enabled, 0/GND disabled)

EN

4

2

I

Boost-enable input. (1/VBAT enabled, 0/GND disabled)

ENPB

3

24

I

Boost-enable input (pushbutton). (0/GND enabled. 1/VBAT disabled)

FB

20

21

I

Boost-voltage feedback of adjustable versions

GND

10

8

I/O

Control/logic ground

LBI

2

23

I

Low battery comparator input (comparator enabled with EN)

LBO1

12

11

O

Low battery comparator output 1 (open drain)

LBO2

13

12

O

Low battery comparator output 2 (open drain)

LDOEN

7

5

I

LDO-enable input (1/VBAT enabled, 0/GND disabled)

LDOOUT

9

7

O

LDO output

LDOIN

8

6

I

LDO input

LDOSENSE

6

4

I

LDO feedback for voltage adjustment, must be connected to LDOOUT at fixed output voltage

versions

NC

17

1

No connection

PGND

11

9, 10

I/O

Power ground

PGOOD

15

15

O

Boost output power good (1 : good, 0 : failure) (open drain)

SKIPEN

18

18

I

Enable/disable Power save mode (1: VBAT enabled, 0: GND disabled)

SWN

14, 16

13, 14,

I

Boost switch input

16, 17

VBAT

1

22

I

Supply pin

VOUT

19

19, 20

O

Boost output

4