LTC4251-2CS6#TRPBF Linear Technology, LTC4251-2CS6#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC4251-2CS6#TRPBF
• Description: IC CTRLR HOTSWAP NEGVOLT SOT23-6
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4251-2CS6#TRPBF

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -43V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6 Thin, TSOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4251/LTC4251-1/
LTC4251-2
TYPICAL PERFORMANCE CHARACTERISTICS
4
14.5
14.0
13.5
13.0
12.5
12.0
60
58
56
54
52
50
48
46
44
42
40
70
65
60
55
50
45
40
–55
–55
–55
V
I
Circuit Breaker Current Limit
Voltage V
I
GATE
UV/0V = 4V
TIMER = 0V
V
V
IN
Z
SENSE
GATE
–35
–35
–35
= 2mA
vs Temperature
(Source) vs Temperature
= 0V
–15
–15
–15
= V
EE
TEMPERATURE (°C)
CB
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
vs Temperature
25
25
25
45
45
45
65
65
65
85 105
85 105
85 105
425112 G04
425112 G07
425112 G10
125
125
125
12.0
11.5
11.0
10.5
10.0
120
115
110
105
100
9.5
9.0
8.5
8.0
95
90
85
80
30
25
20
15
10
5
0
–55
–55
–55
Undervoltage Lockout V
Temperature
Analog Current Limit Voltage V
vs Temperature
I
GATE
–35
–35
–35
(ACL, Sink) vs Temperature
–15
–15
–15
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
25
25
25
45
UV/0V = 4V
TIMER = 0V
V
V
45
45
SENSE
GATE
65
65
65
= 3V
– V
LKO
85 105
85 105
85 105
EE
vs
= 0.15V
425112 G05
425112 G08
425112 G11
UV/OV = 4V refers to UV = 4V for the LTC4251-2.
ACL
125
125
125
400
350
300
250
200
150
100
300
275
250
225
200
175
150
1.6
1.4
1.2
0.8
0.6
0.4
0.2
50
0
1
0
–55
–55
–55
Fast Current Limit Voltage V
vs Temperature
I
Undervoltage Lockout Hysteresis
V
GATE
LKH
–35
–35
–35
(FCL, Sink) vs Temperature
vs Temperature
–15
–15
–15
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
25
25
25
45
45
45
UV/0V = 4V
TIMER = 0V
V
V
SENSE
GATE
65
65
65
= 1V
– V
85 105
85 105
85 105
EE
FCL
= 0.3V
425112 G12
425112 G06
425112 G09
425112fb
125
125
125