LT4254CGN#TRPBF Linear Technology, LT4254CGN#TRPBF Datasheet - Page 4
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LT4254CGN#TRPBF
Manufacturer Part Number
LT4254CGN#TRPBF
Description
IC CTRLR HOTSWAP POSVOLT 16SSOP
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LT4254CGNPBF.pdf
(16 pages)
Specifications of LT4254CGN#TRPBF
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
10.8 V ~ 36 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SSOP (0.150", 3.90mm Width)
Family Name
LT4254
Package Type
SSOP N
Operating Supply Voltage (min)
10.8V
Operating Supply Voltage (max)
36V
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Product Depth (mm)
3.99mm
Product Height (mm)
1.5mm
Mounting
Surface Mount
Pin Count
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT4254
4
TYPICAL PERFOR A CE CHARACTERISTICS
480
440
420
400
380
340
460
360
320
300
1.6
2.0
1.8
1.4
1.2
1.0
12
11
10
6
9
8
7
5
4
–50
– 50
–50 –25
∆V
I
FB Pin Hysteresis vs Temperature
CC
GATE
– 25
–25
vs Temperature
vs Temperature
V
0
TEMPERATURE (°C)
0
0
CC
TEMPERATURE (°C)
TEMPERATURE (°C)
V
V
V
CC
CC
CC
= 24V
= 10.8V
25
25
= 18V
= 12V
25
50
50
50
V
V
CC
CC
= 10.8V
75
75
75
= 36V
W
100
100
100
4254 G07
4254 G04
4254 G10
U
125
125
125
4.46
4.44
4.38
4.34
4.42
4.40
4.36
–20
–25
–35
13.0
12.5
11.5
11.0
10.0
–10
–15
–30
–40
–45
12.0
10.5
–5
0
–50
–50
–50
FB Pin Threshold Voltage (Low-
to-High) vs Temperature
GATE Pin Pull-Up Current
vs Temperature
∆V
GATE
–25
–25
–25
V
CC
vs Temperature
= 20V
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
CC
25
25
25
= 24V, 36V
50
50
50
75
75
75
100
100
100
4254 G08
4254 G05
4254 G11
125
125
125
4.02
4.01
3.98
3.96
4.00
3.99
3.97
80
75
70
65
60
55
50
45
40
14
12
10
–50
– 50
8
6
4
2
0
10
FB Pin Threshold Voltage (High-
to-Low) vs Temperature
GATE Pin Pull-Down Current
vs Temperature
∆V
T
A
–25
– 25
GATE
= 25°C
15
vs V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
CC
25
25
V
CC
25
50
(V)
50
30
75
75
100
100
35
4254 G06
4254 G09
4254fb
# /
125
125
40