TPS2399DMT7G datasheet(8/15 Pages) ONSEMI

Part #	TPS2399DMT7G

Description	-48 V Hot Swap Controller for Redundant Supply Systems

PDF	15 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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8 / 15 page

TPS2398, TPS2399

www.onsemi.com

TYPICAL CHARACTERISTICS

VI(−VIN) = −48 V with respect to RTN, VI(EN) = 2.8 V, VI(ISENS) = 0 V, all outputs unloaded, device not in fault mode, TJ = 25°C

Figure 21. Glitch Filter Delay Time

Figure 22. FLTTIME Charging Current

TEMPERATURE (

°C)

TEMPERATURE (

°C)

−20

−40

2.0

2.5

3.5

4.0

5.0

5.5

6.0

7.0

−20

−40

−55

−54

−52

−51

−50

−48

−47

−45

Figure 23. FLTTIME Threshold Voltage

Figure 24. FLTTIME Discharge Current

TEMPERATURE (

°C)

TEMPERATURE (

°C)

−20

−40

3.75

3.80

3.90

3.95

4.00

4.10

4.20

4.25

−20

−40

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Figure 25. Fault−Retry Duty Cycle

TEMPERATURE (

°C)

−20

−40

0.2

0.4

0.6

0.8

1.0

1.2

1.4

VI(ISENS) = 0 to 200 mV

3.0

4.5

6.5

VI(ISENS) = 80 mV

VO(FLTTIME) = 2 V

−53

−49

−46

3.85

4.05

4.15

TPS2399DMT7G Datasheet(PDF) 8 Page - ON Semiconductor

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