LTC4253AIGN#TR Linear Technology, LTC4253AIGN#TR Datasheet - Page 5

• Manufacturer Part Number: LTC4253AIGN#TR
• Description: MS-Hot Swap/High Voltage, Neg. 48V Hot Swap With 1% UV, Sequencer
• Manufacturer: Linear Technology

Specifications of LTC4253AIGN#TR

• Family Name: LTC4253A
• Package Type: SSOP N
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3.99mm
• Product Height (mm): 1.5mm
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / Rohs Status: Not Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
400
350
300
250
200
150
100
300
280
260
240
220
200
180
160
140
120
100
180
160
140
120
100
50
80
60
40
20
0
0
–55 –35 –15
–55 –35 –15
0
Fast Current Limit Voltage V
Temperature
I
I
EN
GATE
I
T
IN
A
= 25°C
vs V
= 2mA
2
(FCL, Sink) vs Temperature
EN
4
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
6
25
25
V
EN
8
(V)
45
45
UV/OV = 4V
TIMER = 0V
V
V
SENSE
GATE
10
65
65
= 1V
– V
12
85 105 125
W
85 105 125
EE
FCL
= 0.3V
14
4253 G10
4253 G07
4253 G04
vs
U
16
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
60
58
56
54
52
50
48
46
44
42
40
55
54
53
52
51
50
49
48
47
46
45
–55 –35 –15
–55 –35 –15
–55 –35 –15
Circuit Breaker Current Limit
Voltage V
I
V
GATE
UV/OV = 4V
TIMER = 0V
V
I
UV/OV = 4V
TIMER = 0V
V
V
IN
GATE
SENSE
SENSE
GATE
= 2mA
(Source) vs Temperature
= 0V
vs Temperature
= V
= V
EE
EE
CB
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
vs Temperature
25
25
25
45
45
45
65
65
65
85 105 125
85 105 125
85 105 125
4253 G11
4253 G08
4253 G05
LTC4253/LTC4253A
150
140
130
120
110
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
30
25
20
15
10
90
80
70
60
50
5
0
0
–55 –35 –15
–55 –35 –15
–55 –35 –15
Analog Current Limit Voltage V
vs Temperature
I
V
GATE
UV/OV = 4V
TIMER = 0V
GATE THRESHOLD
BEFORE RAMP UP
GATEL
(ACL, Sink) vs Temperature
vs Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
5
5
5
25
25
25
UV/OV = 4V
TIMER = 0V
V
V
45
45
45
SENSE
GATE
65
65
65
= 3V
– V
85 105 125
85 105 125
85 105 125
EE
= 0.15V
425353afc
4253 G09
4253 G12
4253 G06
ACL
5