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RECOMMENDED OPERATING CONDITIONS

ELECTROSTATIC DISCHARGE (ESD) PROTECTION

ELECTRICAL CHARACTERISTICS

TPS2114

TPS2115

SLVS447A – DECEMBER 2002 – REVISED MARCH 2004

MIN

MAX

UNIT

VI(IN2) ≥ 2.8 V

1.5

5.5

VI

Input voltage at IN1

V

VI(IN2) < 2.8 V

2.8

5.5

VI(IN1) ≥ 2.8 V

1.5

5.5

VI

Input voltage at IN2

V

VI(IN1) < 2.8 V

2.8

5.5

VI

Input voltage at D0, D1

0

5.5

V

TPS2114

0.31

0.75

IO(OUT)

Current limit adjustment range

A

TPS2115

0.63

1.25

TJ

Operating virtual junction temperature

-40

125

°C

MIN

MAX

UNIT

Human body model

2

kV

CDM

500

V

over recommended operating junction temperature range, V

I(IN1) = VI(IN2) = 5.5 V, R(ILIM) = 400 Ω (unless otherwise noted)

TPS2114

TPS2115

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP MAX

POWER SWITCH

VI(IN1) = VI(IN2) = 5.0 V

120

140

84

110

TJ = 25°C,

VI(IN1) = VI(IN2) = 3.3 V

120

140

84

110

m

Ω

IL= 500 mA

VI(IN1) = VI(IN2) = 2.8 V

120

140

84

110

Drain-source on-state

rDS(on)

(1)

resistance (INx-OUT)

VI(IN1) = VI(IN2) = 5.0 V

220

150

TJ = 125°C,

VI(IN1) = VI(IN2) = 3.3 V

220

150

m

Ω

IL= 500 mA

VI(IN1) = VI(IN2) = 2.8 V

220

150

(1)

The TPS211x can switch a voltage as low as 1.5 V as long as there is a minimum of 2.8 V at one of the input power pins. In this specific

case, the lower supply voltge has no effect on the IN1 and IN2 switch on-resistances.

3