LT4250LCS8#TR Linear Technology, LT4250LCS8#TR Datasheet - Page 4
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LT4250LCS8#TR
Manufacturer Part Number
LT4250LCS8#TR
Description
IC CONTRLR HOTSWAP NEG 48V 8SOIC
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LT4250HCS8PBF.pdf
(14 pages)
Specifications of LT4250LCS8#TR
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
-20 V ~ -80 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
LT4250LCS8TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT4250L/LT4250H
TYPICAL PERFORMANCE CHARACTERISTICS
4
15.0
14.5
14.0
13.5
13.0
12.5
12.0
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
43
55
52
49
46
40
0
–50
–50
0
Gate Voltage vs Temperature
Supply Current vs Supply Voltage
Gate Pull-Down Current
vs Temperature
V
T
DD
V
A
GATE
–25
= 25°C
–25
= 48V
20
= 2V
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
0
0
40
25
25
60
50
50
80
75
75
4250 G04
4250 G01
4250 G07
100
100
100
1.6
1.5
1.4
1.3
1.2
1.1
1.0
55
54
52
50
48
0.5
0.4
0.2
0.1
53
51
49
0.3
0
–50
–50
–50
Supply Current vs Temperature
Current Limit Trip Voltage
vs Temperature
PWRGD Output Low Voltage
vs Temperature (LT4250L)
V
I
DD
OUT
–25
–25
–25
= 48V
= 1mA
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
0
25
25
25
50
50
50
75
75
75
4250 G05
4250 G02
4250 G08
100
100
100
12
11
10
15
14
13
48
47
46
45
44
43
42
41
40
8
8
7
6
5
4
3
2
9
7
6
–50
–50
Gate Voltage vs Supply Voltage
0
Gate Pull-Up Current
vs Temperature
PWRGD Output Impedance
vs Temperature (LT4250H)
T
A
V
V
GATE
DRAIN
= 25°C
–25
–25
20
= 0V
– V
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
EE
0
0
> 2.4V
40
25
25
60
50
50
80
75
75
4250 G09
4250 G03
4250 G06
4250lhfa
100
100
100