TPS2113 datasheet(6/25 Pages) TI2

6 / 25 page

www.ti.com

SWITCHING CHARACTERISTICS

TRUTH TABLE

TPS2114

TPS2115

SLVS447A – DECEMBER 2002 – REVISED MARCH 2004

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

TJ = 25°C, CL = 1 µF,

Output rise time from an

VI(IN1) = VI(IN2) = 5 V

IL = 500 mA,

0.5

1.0

1.5

1.8

enable(1)

See Figure 1(a)

TJ = 25°C, CL = 1 µF,

Output fall time from a

VI(IN1) = VI(IN2) = 5 V

IL = 500 mA,

0.35

0.5

0.7

0.5

disable(1)

See Figure 1(a)

IN1 to IN2 transition,

TJ = 125°C,

VI(IN1) = 3.3 V,

CL = 10 µF,

VI(IN2) = 5 V

IL= 500 mA [Measure

transition time as

Transition time(1)

µs

10-90% rise time or

IN2 to IN1 transition,

from 3.4 V to 4.8 V

VI(IN1) = 5 V,

on VO(OUT)],

VI(IN2) = 3.3 V

See Figure 1(b)

TJ = 25°C,

VI(IN1)= VI(IN2) = 5 V,

Turnon propagation delay

CL = 10 µF,

tPLH1

Measured from enable

0.5

from enable(1)

IL= 500 mA,

to 10% of VO(OUT)

SeeFigure 1(a)

TJ = 25°C,

VI(IN1) = VI(IN2) = 5 V,

Turnoff propagation delay

CL = 10 µF,

tPHL1

Measured from disable

from a disable(1)

IL= 500 mA,

to 90% of VO(OUT)

See Figure 1(a)

Logic 1 to Logic 0 tran-

sition on D1,

TJ = 25°C,

VI(IN1) = 1.5 V,

Switch-over rising

CL = 10 µF,

tPLH2

VI(IN2) = 5 V,

0.17

propagation delay(1)

IL= 500 mA,

VI(D0)= 0 V,

See Figure 1(c)

Measured from D1 to

10% of VO(OUT)

Logic 0 to Logic 1 tran-

sition on D1,

TJ = 25°C,

VI(IN1) = 1.5 V,

Switch-over falling

CL = 10 µF,

tPHL2

VI(IN2) = 5V,

propagation delay(1)

IL= 500 mA,

VI(D0)= 0 V, Measured

See Figure 1(c)

from D1 to 90% of

VO(OUT)

(1)

Not tested in production.

VI(IN2) > VI(IN1)

STAT

OUT(1)

Hi-Z

IN2

IN1

Yes

Hi-Z

IN2

IN1

Hi-Z

(1)

The under-voltage lockout circuit causes the output OUT to go Hi-Z

if the selected power supply does not exceed the IN1/IN2 UVLO, or

if neither of the supplies exceeds the internal VDD UVLO.

TPS2113 Datasheet(PDF) 6 Page - Texas Instruments

TPS2113 Datasheet(HTML) 6 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Datasheet Download

Link URL