TPS51116PWPR datasheet(7/45 Pages) TI1

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TPS51116

www.ti.com

SLUS609I – MAY 2004 – REVISED JANUARY 2014

ELECTRICAL CHARACTERISTICS (continued)

over operating free-air temperature range, VV5IN = 5 V, VLDOIN is connected to VDDQ output (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

UNDERVOLTAGE LOCKOUT/LOGIC THRESHOLD

Wake up

3.7

4.0

4.3

V5IN UVLO threshold

VUVV5IN

voltage

Hysteresis

0.2

0.3

0.4

No discharge

4.7

VTHMODE

MODE threshold

Non-tracking discharge

0.1

2.5 V output

0.08

0.15

0.25

VTHVDDQSET

VDDQSET threshold voltage

1.8 V output

3.5

4.0

4.5

VIH

High-level input voltage

S3, S5

2.2

VIL

Low-level input voltage

S3, S5

0.3

VIHYST

Hysteresis voltage

S3, S5

0.2

VINLEAK

Logic input leakage current

S3, S5, MODE

-1

μA

VINVDDQSET

Input leakage/ bias current

VDDQSET

-1

UNDERVOLTAGE AND OVERVOLTAGE PROTECTION

OVP detect

110%

115%

120%

VDDQ OVP trip threshold

VOVP

voltage

Hysteresis

VDDQ OVP propagation

tOVPDEL

1.5

μs

delay (5)

UVP detect

70%

VUVP

Output UVP trip threshold

Hysteresis

10%

Output UVP propagation

tUVPDEL

delay(5)

cycle

tUVPEN

Output UVP enable delay(5)

1007

THERMAL SHUTDOWN

Shutdown temperature

160

TSDN

Thermal SDN threshold (5)

°C

Hysteresis

(5)

Specified by design. Not production tested.

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