TPS25940LRVCR datasheet(10/47 Pages) TI1

Part #	TPS25940LRVCR

Description	18V eFuse with True Reverse Blocking and DevSleep Support for SSDs

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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10 / 47 page

7.5

8.0

8.5

9.0

9.5

0

1

2

3

4

5

6

Current Limit(A)

C014

0

1

2

3

4

5

6

±50

0

50

100

150

Temperature (

oC)

C014

150 k:

88.6 k:

42.4 k:

24.9 k:

16.9 k:

0

1

10

100

1000

1

10

100

1000

C

(dVdT) (nF)

C014

0

1

10

100

R

(ILIM) Resistor (k:)

C014

0.9

1.0

1.1

1.2

±50

±20

10

40

70

100

130

Temperature (oC)

C014

11.82

11.83

11.84

11.85

11.86

11.87

11.88

11.89

11.90

±50

±20

10

40

70

100

130

Temperature (oC)

C014

TPS25940A, TPS25940L

SLVSCF3A – JUNE 2014 – REVISED MARCH 2015

www.ti.com

Typical Characteristics (continued)

Conditions are –40°C

≤ TA = TJ ≤ 125°C, V(IN) = 12 V, V(EN/UVLO) = 2 V, V(OVP) = V(DEVSLP) = V(PGTH) = 0 V, R(ILIM) = 150 kΩ,

C(OUT) = 1 µF, C(dVdT) = OPEN, PGOOD = FLT = IMON = OPEN. (unless stated otherwise)

Figure 13. DEVSLP Pull Down Current vs Temperature

Figure 14. GAIN(dVdT) vs Temperature

Figure 15. Output Ramp Time vs C(dVdT)

Figure 16. Current Limit vs Current Limit Resistor

Figure 17. Current Limit Accuracy vs Current Limit

Figure 18. Current Limit vs Temperature Across R(ILIM)

10

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Product Folder Links: TPS25940A TPS25940L

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