TPS2223, TPS2224, TPS2226

DUALSLOT CARDBUS POWERINTERFACE SWITCHES

FOR SERIAL PCMCIA CONTROLLERS

SLVS317 − MAY 2001

5

POST OFFICE BOX 655303

TPS2223), all outputs unloaded (unless otherwise noted)

power switch

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

3.3V to xVCC , with two

IO = 750 mA each

85

110

3.3V to xVCC , with two

switches on

IO = 750 mA each, TJ = 100°C

110

140

m

Ω

Static

5V to xVCC , with two

IO = 500 mA each

95

130

m

Ω

rDS(on)

Static

drain-source

5V to xVCC , with two

switches on

IO = 500 mA each, TJ = 100°C

120

160

rDS(on)

drain-source

on-state

resistance

3.3V or 5V to xVPP , with two

IO = 50 mA each

0.8

1

on-state

resistance

3.3V or 5V to xVPP , with two

switches on

IO = 50 mA each, TJ = 100°C

1

1.3

Ω

12V to xVPP , with two

IO = 50 mA each

2

2.5

Ω

12V to xVPP , with two

switches on

IO = 50 mA each, TJ = 100°C

2.5

3.4

Output

discharge

Discharge at xVCC

IO(disc) = 1 mA

0.5

0.7

1

k

Ω

discharge

resistance

Discharge at xVPP

IO(disc) = 1 mA

0.2

0.4

0.5

k

Ω

Limit (steady-state value),

output powered into a short

IOS(xVCC)

1

1.4

2

A

IOS

Short-circuit output current

output powered into a short

circuit

IOS(xVPP)

120

200

300

mA

IOS

Short-circuit output current

Limit (steady-state value),

output powered into a short

IOS(xVCC)

1

1.4

2

A

output powered into a short

circuit, TJ = 100°C

IOS(xVPP)

120

200

300

mA

Thermal

shutdown

Thermal trip point, TJ

Rising temperature

135

°C

shutdown

temperature

(see Note 1)

Hysteresis, TJ

10

°C

Current-limit response time (see Note 1)

VO(xVCC) with 100-mΩ short, from short to

OC signal falling edge

10

s

Current-limit response time (see Note 1)

VO(xVPP) with 100-mΩ short, from short to

OC signal falling edge

3

µs

Normal operation

II(3.3V)

140

200

Input

Normal operation

and reset mode

II(5V)

8

12

II

Input

current,

and reset mode

II(12V)

100

180

A

II

current,

quiescent

Shutdown mode,

II(3.3V)

0.3

2

µA

quiescent

Shutdown mode,

VO(xVCC) = Hi-Z,

V

= Hi-Z

II(5V)

0.1

2

VO(xVCC) = Hi-Z,

VO(xVPP) = Hi-Z

II(12V)

0.3

2

Leakage

VO(xVCC) = 5 V,

10

Ilkg

Leakage

current,

Shutdown mode

VO(xVCC) = 5 V,

VI(5V) = VI(12V) = 0

TJ = 100°C

50

A

Ilkg

current,

output off

state

Shutdown mode

VO(xVPP) = 12 V,

10

µA

output off

state

VO(xVPP) = 12 V,

VI(5V) = VI(12V) = 0

TJ = 100°C

50

† Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately.

NOTE 1: Specified by design; not tested in production.