TPS2090, TPS2091, TPS2092 DUAL,

TPS2095, TPS2096, TPS2097 QUAD

POWER-DISTRIBUTION SWITCHES

SLVS245A – SEPTEMBER 2000 – REVISED MARCH 2001

4

POST OFFICE BOX 655303

Terminal Functions

DUAL POWER-DISTRIBUTION SWITCHES

TERMINAL

NAME

NO.

I/O

DESCRIPTION

NAME

TPS2090

TPS2091

TPS2092

EN1

4

I

Enable input. Active low turns on power switch.

EN2

5

5

I

Enable input. Active low turns on power switch.

EN1

4

4

I

Enable input. Active high turns on power switch.

EN2

5

I

Enable input. Active high turns on power switch.

GND

1

1

1

I

Ground

IN1

2

2

2

I

N-Channel MOSFET Drain

IN2

3

3

3

I

N-Channel MOSFET Drain

OC

8

8

8

O

Overcurrent. Open drain output active low

OUT1

7

7

7

O

Power-switch output

OUT2

6

6

6

O

Power-switch output

QUAD POWER-DISTRIBUTION SWITCHES

TERMINAL

NAME

NO.

I/O

DESCRIPTION

NAME

TPS2095

TPS2096

TPS2097

EN1

4

I

Enable input. Active low turns on power switch.

EN2

13

13

I

Enable input. Active low turns on power switch.

EN3

8

I

Enable input. Active low turns on power switch.

EN4

9

9

I

Enable input. Active low turns on power switch.

EN1

4

4

I

Enable input. Active high turns on power switch.

EN2

13

I

Enable input. Active high turns on power switch.

EN3

8

8

I

Enable input. Active high turns on power switch.

EN4

9

I

Enable input. Active high turns on power switch.

GNDA

1

1

1

Ground for IN1 and IN2 switch and circuitry

GNDB

5

5

5

Ground for IN3 and IN4 switch and circuitry

IN1

2

2

2

I

N-channel MOSFET drain

IN2

3

3

3

I

N-channel MOSFET drain

IN3

6

6

6

I

N-channel MOSFET drain

IN4

7

7

7

I

N-channel MOSFET drain

OCA

16

16

16

O

Overcurrent indicator for switch 1 and switch 2. Active-low open drain output.

OCB

12

12

12

O

Overcurrent indicator for switch 3 and switch 4. Active low open drain output

OUT1

15

15

15

O

Power-switch output

OUT2

14

14

14

O

Power-switch output

OUT3

11

11

11

O

Power-switch output

OUT4

10

10

10

O

Power-switch output