TPS2205

DUAL-SLOT PC CARD POWER-INTERFACE SWITCH

FOR PARALLEL PCMCIA CONTROLLERS

SLVS128D OCTOBER 1995 – REVISED JUNE 1998

4

POST OFFICE BOX 655303

Terminal Functions

TERMINAL

NAME

NO.

I/O

DESCRIPTION

NAME

DB, DF

DAP

A_VCC3

6

7

I

Logic input that controls voltage on AVCC (see TPS2205 Control-Logic table)

A_VCC5

5

6

I

Logic input that controls voltage on AVCC (see TPS2205 Control-Logic table)

A_VPP_PGM

3

4

I

Logic input that controls voltage on AVPP (see TPS2205 Control-Logic table)

A_VPP_VCC

4

5

I

Logic input that controls voltage on AVPP (see TPS2205 Control-Logic table)

AVCC

9, 10, 11

10, 11, 12

O

Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance

AVPP

8

9

O

Switched output that delivers 0 V, 3.3 V, 5 V, 12 V, or high impedance

B_VCC3

26

26

I

Logic input that controls voltage on BVCC (see TPS2205 Control-Logic table)

B_VCC5

27

28

I

Logic input that controls voltage on BVCC (see TPS2205 Control-Logic table)

B_VPP_PGM

29

30

I

Logic input that controls voltage on BVPP (see TPS2205 Control-Logic table)

B_VPP_VCC

28

29

I

Logic input that controls voltage on BVPP (see TPS2205 Control-Logic table)

BVCC

20, 21, 22

21, 22, 23

O

Switched output that delivers 0 V, 3.3 V, 5 V, or high impedance

BVPP

23

24

O

Switched output that delivers 0 V, 3.3 V, 5 V, 12 V, or high impedance

SHDN

14

14

I

Logic input that shuts down the TPS2205 and set all power outputs to high-impedance

state

OC

18

20

O

Logic-level overcurrent reporting output that goes low when an overcurrent condition

exists

GND

12

13

Ground

3.3V

15, 16, 17

16, 17, 18

I

3.3-V VCC in for card power

5V

1, 2, 30

1, 2, 32

I

5-V VCC in for card power

12V

7, 24

8, 25

I

12-V VPP in for card power

NC

13, 19, 25

3, 15, 19,

27, 31

I

No internal connection

– 0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 0.3 V to 14 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Logic input voltage

– 0.3 V to 7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total power dissipation

See Dissipation Rating Table

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Internally limited

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Internally limited

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.