LTC4251-2IS6#TRMPBF Linear Technology, LTC4251-2IS6#TRMPBF Datasheet - Page 5

• Manufacturer Part Number: LTC4251-2IS6#TRMPBF
• Description: IC CTRLR HOTSWAP NEGVOLT SOT23-6
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4251-2IS6#TRMPBF

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -43V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6 Thin, TSOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LTC4251-2IS6#PBF; LTC4251-2IS6#PBF

TYPICAL PERFORMANCE CHARACTERISTICS
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
2.55
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
–10
–12
–14
–16
–18
–20
–22
–24
–26
–28
–30
–55
–55
–55
UV Threshold vs Temperature
V
I
SENSE
UV/0V = 4V
V
V
GATE
TMR
SENSE
LTC4251-1
–35
–35
–35
= 0V
vs Temperature
–15
–15
–15
vs Temperature
= V
EE
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
25
25
25
45
UV/0V = 4V
TIMER = 0V
GATE = HIGH
V
45
45
SENSE
65
65
65
– V
85 105
85 105
85 105
EE
V
V
= 50mV
UVHI
UVLO
425112 G16
425112 G13
425112 G19
125
125
125
1000
6.45
6.25
6.05
5.85
5.65
5.45
5.25
0.01
100
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.1
1.0
10
0
–1.5 –1.0 –0.5
–55
–55
V
OV Threshold vs Temperature
I
SENSE
UV/0V = 4V,
V
GATE THRESHOLD
BEFORE RAMP-UP
GATEL
LTC4251
TMR
–35
–35
= 0V,
–15
–15
vs (V
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
(V
5
5
SENSE
SENSE
25
25
0
V
V
– V
– V
OVH
OVL
45
45
0.5
EE
EE
) (V)
65
65
)
1.0
UV/0V = 4V
TIMER = 0V
GATE = HIGH
T
A
85 105
85 105
= 25°C
1.5
425112 G17
425112 G14
425112 G20
UV/OV = 4V refers to UV = 4V for the LTC4251-2.
125
125
LTC4251/LTC4251-1/
2.0
3.375
3.275
3.175
3.075
2.975
2.875
2.775
6.51
6.41
6.31
6.21
6.11
6.01
5.91
5.81
5.71
5.61
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–55
–55
–55
OV Threshold vs Temperature
UV Threshold vs Temperature
TIMER Threshold vs Temperature
LTC4251-1
LTC4251/LTC4251-2
–35
–35
–35
–15
–15
–15
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
LTC4251-2
25
25
25
V
V
TMRL
TMRH
V
V
45
UVH
UVL
45
45
65
65
65
85 105
85 105
85 105
V
V
OVHI
425112 G18
OVLO
425112 G21
425112 G15
415112fb
5
125
125
125