TPS2201, TPS2201Y

DUAL-SLOT PC CARD POWER-INTERFACE SWITCHES

FOR PARALLEL PCMCIA CONTROLLERS

SLVS094B – AUGUST 1994 – REVISED AUGUST 1995

6–2

POST OFFICE BOX 655303

AVAILABLE OPTIONS

PACKAGED DEVICES

CHIP FORM

TJ

SHINK SMALL-OUTLINE

(DB)

SMALL-OUTLINE

(DF)

CHIP FORM

(Y)

–40

°C to 150°C

TPS2201IDB

TPS2201IDF

TPS2201Y

† The DF package is only available left-end taped and reeled (indicated by the LE suffix on the device type; e.g.,

TPS2201IDFLE).

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

A_VCC3

6

I

Logic input that controls voltage on AVCC (see control-logic table)

A_VCC5

5

I

Logic input that controls voltage on AVCC (see control-logic table)

A_VPP_PGM

3

I

Logic input that controls voltage on AVPP (see control-logic table)

A_VPP_VCC

4

I

Logic input that controls voltage on AVPP (see control-logic table)

APWR_GOOD

13

O

Logic-level power-ready output that stays low as long as AVPP is within limits

AVCC

9, 10, 11

O

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

AVPP

8

O

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

B_VCC3

26

I

Logic input that controls voltage on BVCC (see control-logic table)

B_VCC5

27

I

Logic input that controls voltage on BVCC (see control-logic table)

B_VPP_PGM

29

I

Logic input that controls voltage on BVPP (see control-logic table)

B_VPP_VCC

28

I

Logic input that controls voltage on BVPP (see control-logic table)

BPWR_GOOD

19

O

Logic-level power-ready output that stays low as long as BVPP is within limits

BVCC

20, 21, 22

O

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

BVPP

23

O

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

SHDN

14

I

Logic input that shuts down the TPS2201 and set all power outputs to high-impedance state

OC

18

O

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

VDD

25

5-V power to chip

GND

12

Ground

3V

15, 16, 17

I

3-V VCC input for card power

5V

1, 2, 30

I

5-V VCC input for card power

12V

7, 24

I

12-V VPP input for card power