LT4250LCS8#TRPBF Linear Technology, LT4250LCS8#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LT4250LCS8#TRPBF
• Description: IC CONTRLR HOTSWAP NEG 48V 8SOIC
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LT4250LCS8#TRPBF

• 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)
• Family Name: LT4250L
• Package Type: SOIC N
• Operating Supply Voltage (min): -20V
• Operating Supply Voltage (max): -80V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Product Depth (mm): 3.99mm
• Product Height (mm): 1.5mm
• Product Length (mm): 5mm
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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