TPS2047, TPS2057

TRIPLE CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

SLVS194 – APRIL 1999

7

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended operating junction temperature range, VI(INx)= 5.5 V,

IO = rated current, VI(ENx) = 0 V, VI(ENx) = Hi (unless otherwise noted) (continued)

supply current

PARAMETER

TEST CONDITIONS

TPS2047

TPS2057

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

TJ = 25°C

TPS2047

0.03

2

Supply current,

No Load

VI(ENx) = VI(INx)

–40

°C ≤ TJ ≤ 125°C

TPS2047

20

µA

y,

low-level output

on OUTx

VI(EN ) =0V

TJ = 25°C

TPS2057

0.03

2

µA

VI(ENx) = 0 V

–40

°C ≤ TJ ≤ 125°C

TPS2057

20

V

0V

TJ = 25°C

TPS2047

160

200

Supply current,

high level

No Load

VI(ENx) = 0 V

–40

°C ≤ TJ ≤ 125°C

TPS2047

200

µA

high-level

output

on OUTx

VI(EN ) =VI(IN )

TJ = 25°C

TPS2057

160

200

µA

VI(ENx) = VI(INx)

–40

°C ≤ TJ ≤ 125°C

TPS2057

200

Leakage

OUTx connected

VI(ENx) = VI(INx)

40

°C ≤ TJ ≤ 125°C

TPS2047

200

µA

g

current

to ground

VI(ENx) = 0 V

–40

°C ≤ TJ ≤ 125°C

TPS2057

200

µA

Reverse

INx = high

VI(ENx) = 0 V

TJ =25°C

TPS2047

0.3

µA

leakage current

g

impedance

VI(ENx) = Hi

TJ = 25°C

TPS2057

0.3

µA

undervoltage lockout

PARAMETER

TEST CONDITIONS

TPS2047

TPS2057

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

Low-level input voltage

2

2.5

2

2.5

V

Hysteresis

TJ = 25°C

100

100

mV

overcurrent OCx

PARAMETER

TEST CONDITIONS

TPS2047

TPS2057

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

Sink current†

VO = 5 V

10

10

mA

Output low voltage

IO = 5 mA, VOL(OCx)

0.5

0.5

V

Off-state current†

VO = 5 V,

VO = 3.3 V

1

1

µA

† Specified by design, not production tested.