TPS2110

TPS2111

SLVS443 – DECEMBER 2002

www.ti.com

5

SWITCHING CHARACTERISTICS

over recommended operating junction temperature range, VI(IN1) = VI(IN2) = 5.5 V, RILIM = 400 Ω (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TPS2110

TPS2111

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

POWER SWITCH

tr

Output rise time from

an enable(1)

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

TJ = 25°C, CL = 1 µF,

IL = 500 mA,

See Figure 1(a)

0.5

1.0

1.5

1

1.8

3

ms

tf

Output fall time from

a disable(1)

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

TJ = 25°C, CL = 1 µF,

IL = 500 mA,

See Figure 1(a)

0.35

0.5

0.7

0.5

1

2

ms

tt

Transition time(1)

IN1 to IN2 transition,

VI(IN1) = 3.3 V,

VI(IN2) = 5 V

TJ = 125°C, CL = 10 µF,

IL = 500 mA

[Measure transition time

as 10 90% rise time or

40

60

40

60

µs

tt

Transition time(1)

IN2 to IN1 transition,

VI(IN1) = 5 V,

VI(IN2) = 3.3 V

as 10–90% rise time or

from 3.4 V to 4.8 V on

VO(OUT)],

See Figure 1(b)

40

60

40

60

µs

tPLH1

Turn-on propagation

delay from enable(1)

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

Measured from enable to

10% of VO(OUT)

TJ = 25°C, CL = 10 µF,

IL = 500 mA,

See Figure 1(a)

0.5

1

ms

tPHL1

Turn-off propagation

delay from a

disable(1)

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

Measured from disable

to 90% of VO(OUT)

TJ = 25°C, CL = 10 µF,

IL = 500 mA,

See Figure 1(a)

3

5

ms

tPLH2

Switch-over rising

propagation delay(1)

Logic 1 to Logic 0

transition on D1,

VI(IN1) = 1.5 V,

VI(IN2) = 5 V,

VI(D0) = 0 V,

Measured from D1 to

10% of VO(OUT)

TJ = 25°C, CL = 10 µF,

IL = 500 mA,

See Figure 1(c)

0.17

1

0.17

1

ms

tPHL2

Switch-over falling

propagation delay(1)

Logic 0 to Logic 1

transition on D1,

VI(IN1) = 1.5V,

VI(IN2) = 5V,

VI(D0) = 0 V,

Measured from D1 to

90% of VO(OUT)

TJ = 25°C, CL = 10 µF,

IL = 500 mA,

See Figure 1(c)

2

3

10

2

5

10

ms

(1) Not tested in production.