TPS24710DGSR datasheet(6/38 Pages) TI1

Part #	TPS24710DGSR

Description	2.5-V to 18-V High-Efficiency Power-Limiting Hot-Swap Controller

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Manufacturer	TI1 [Texas Instruments]

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TPS24710, TPS24711

TPS24712, TPS24713

SLVSAL2G – JANUARY 2011 – REVISED NOVEMBER 2015

www.ti.com

Product Folder Links: TPS24710 TPS24711 TPS24712 TPS24713

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(1)

Parameters are for reference only, and do not constitute part of TI’s published specifications for purposes of TI’s product warranty.

7.5 Electrical Characteristics

–40°C

≤ TJ ≤ 125°C, VCC = 12 V, VEN = 3 V, and RPROG = 50 kΩ to GND.

All voltages referenced to GND, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

NOM

MAX

UNIT

VCC

UVLO threshold, rising

2.2

2.32

2.45

V

UVLO threshold, falling

2.1

2.22

2.35

V

UVLO hysteresis(1)

0.1

V

Supply current

Enabled

― IOUT + IVCC + ISENSE

1

1.4

mA

Disabled(1)

― EN = 0 V, IOUT + IVCC + ISENSE

0.45

mA

EN

Threshold voltage, falling

1.2

1.3

1.4

V

Hysteresis(1)

50

mV

Input leakage current

0 V

≤ VEN ≤ 30 V

–1

0

1

µA

FLT, FLTb

Output low voltage

Sinking 2 mA

0.11

0.25

V

Input leakage current

VFLT = 0 V, 30 V

–1

0

1

µA

VFLTb = 0 V, 30 V

PG, PGb

Threshold

V(SENSE – OUT) rising, PG going low

140

240

340

mV

V(SENSE – OUT) rising, PGb going high

Hysteresis(1)

Measured V(SENSE – OUT) falling, PG going high

70

mV

Measured V(SENSE – OUT) falling, PGb going low

Output low voltage

Sinking 2 mA

0.11

0.25

V

Input leakage current

VPG = 0 V, 30 V

–1

0

1

µA

VPGb = 0 V, 30 V

PROG

Bias voltage

Sourcing 10 µA

0.65

0.678

0.7

V

Input leakage current

VPROG = 1.5 V

–0.2

0

0.2

µA

TIMER

Sourcing current

VTIMER = 0 V

8

10

12

µA

Sinking current

VTIMER = 2 V

8

10

12

µA

VEN = 0 V, VTIMER = 2 V

2

4.5

7

mA

Upper threshold voltage

1.30

1.35

1.40

V

Lower threshold voltage

0.33

0.35

0.37

V

Timer activation voltage

Raise GATE until ITIMER sinking, measure V(GATE – VCC), VCC = 12 V

5

5.9

7

V

Bleed-down resistance

VENSD = 0 V, VTIMER = 2 V

70

104

130

kΩ

OUT

Input bias current

VOUT = 12 V

16

30

µA

GATE

Output voltage

VOUT = 12 V

23.5

25.8

28

V

Clamp voltage

Inject 10 µA into GATE, measure V(GATE – VCC)

12

13.9

15.5

V

Sourcing current

VGATE = 12 V

20

30

40

µA

Sinking current

Fast turnoff, VGATE = 14 V

0.5

1

1.4

A

Sustained, VGATE = 4 V to 23 V

6

11

20

mA

In inrush current limit, VGATE = 4 V to 23 V

20

30

40

µA

Pulldown resistance

Thermal shutdown

14

20

26

kΩ

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