2000 Jan 14

4

Philips Semiconductors

Objective specification

Multiple voltage regulator with battery

detection

TDA3616

PINNING

Note

1. The i.c. pins are connected to each other by the leadframe and can be kept floating or can be connected to ground.

SYMBOL

PIN

DESCRIPTION

SOT163-1

SOT110-1

i.c.

1, 10, 11, and 20

−

interconnected; heat spreader; note 1

n.c.

2, 3, 8, 9, 12, 13

and 19

−

not connected; heat spreader

4

6

battery input voltage

5

7

battery detection output voltage

6

8

reset delay capacitor

GND

7

9

ground (0 V)

RES2

14

1

reset 2 output

RES1

15

2

reset 1 output

REG

16

3

regulator output

17

4

supply voltage

BU

18

5

backup

Fig.2 Pin configuration (SOT163-1).

The i.c. and n.c. pins can be connected to a heat spreader.

handbook, halfpage

i.c.

n.c.

n.c.

n.c.

n.c.

i.c.

i.c.

n.c.

BU

VP

RES1

RES2

REG

n.c.

n.c.

i.c.

1

2

3

4

5

6

7

8

9

10

11

12

20

19

18

17

16

15

14

13

TDA3616T

MGR093

VI(bat)

VO(bat)

VC

GND

handbook, halfpage

TDA3616SF

MGL930

1

2

3

4

5

6

7

8

9

RES2

RES1

REG

VP

BU

VI(bat)

VO(bat)

VC

GND

Fig.3 Pin configuration (SOT110-1).