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UCC3918DP Datasheet(PDF) 7 Page - Texas Instruments

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Part # UCC3918DP
Description  LOW ON-RESISTANCE HOT SWAP POWER MANAGER
PDF  13 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

UCC3918DP Datasheet(HTML) 7 Page - Texas Instruments

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UCC3918
LOW ONRESISTANCE HOT SWAP POWER MANAGER
SLUS384B – NOVEMBER 1999 – REVISED JUNE 2000
7
www.ti.com
TYPICAL CHARACTERISTICS
Figure 3
REVERSE VOLTAGE COMPARATOR
RESPONSE TIME
VIN
0 A
1 A
2 A
3 A
4 A
COUT = 22 F
RLOAD = 5
CIN = 5 F
RIFAULT = 52.3 k
RIMAX = 42.0 k
IIN
Figure 4
FAULT TIMING WAVEFORMS
VOUT = 0 V
RLOAD = SHORT
CIN = 5 F
RIFAULT = 52.3 k
RIMAX = 42.2 k
OUTPUT CURRENT
CT (0.1 F)
FAULT OUT
Figure 5
INRUSH CURRENT LIMITING
V
OUT
I
INPUT @ 0.5 A/DIV
0 V
0 A
COUT = 22 F
RLOAD = 5
CIN = 5 F
RIFAULT = 52.3 k
RIMAX = 60.4 k
Figure 6
FAULT AND OUTPUT TURN-OFF
DELAY FROM CT FAULT
THRESHOLD
COUT = 0 F
RLOAD = 5
CIN = 5 F
CT = OPEN
RIFAULT = 52.3 k
RIMAX = 42.4 k
FAULT OUT
CT
VOUT
IOUT (RLOAD = 5 )



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