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LT4220IGN 数据表(PDF) 5 Page - Linear Technology

部件名 LT4220IGN
功能描述  Dual Supply Hot Swap Controller
PDF  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT4220IGN 数据表(HTML) 5 Page - Linear Technology

  LT4220IGN Datasheet HTML 1Page - Linear Technology LT4220IGN Datasheet HTML 2Page - Linear Technology LT4220IGN Datasheet HTML 3Page - Linear Technology LT4220IGN Datasheet HTML 4Page - Linear Technology LT4220IGN Datasheet HTML 5Page - Linear Technology LT4220IGN Datasheet HTML 6Page - Linear Technology LT4220IGN Datasheet HTML 7Page - Linear Technology LT4220IGN Datasheet HTML 8Page - Linear Technology LT4220IGN Datasheet HTML 9Page - Linear Technology Next Button
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5
LT4220
4220f
GATE+ Pull-Down Current vs
GATE+ Voltage
TYPICAL PERFOR A CE CHARACTERISTICS
GATE+ Drive vs VCC
VCC (V)
3
06
9
12
15
18
8
7
6
5
4
4220 G04
VEE = –5V
VEE = –2.7V
TA = 25°C
VCC (V)
3
06
9
12
15
18
75
70
65
60
55
50
4220 G11
TA = 25°C
VEE (V)
3
06
9
12
15
18
10
9
8
7
6
5
4
4220 G05
VCC = 5V
TA = 25°C
GATE+ VOLTAGE (VGATE+ – VCC) (V)
0
6
4220 G06
24
16
14
12
10
8
6
4
2
0
13
5
7
GATE+ VOLTAGE (V)
0
12
4220 G07
48
60
50
40
30
20
10
0
900
800
700
600
500
400
300
200
100
0
2
6
10
14
GATE– VOLTAGE (VGATE– – VEE) (V)
0
7
4220 G09
24
70
60
50
40
30
20
10
0
1
36
58
VCC = 5V
VEE = –5V
ON– = 0V
FB– = –2V
TA = 25°C
GATE– VOLTAGE (VGATE– – VEE) (V)
0
4220 G08
48
12
10
8
6
4
2
0
210
6
VCC = 5V
VEE = –5V
SENSE+ = VCC
SENSE– = VEE
TA = 25°C
SINK CURRENT (mA)
4220 G10
02
4
68
10
VCC = 5V
VEE = –5V
TA = 25°C
PWRGD
FAULT
TEMPERATURE (
°C)
–40
45.0
44.5
44.0
43.5
43.0
42.5
42.0
41.5
41.0
20
60
4220 G12
–20
0
40
80
VCC = 5V
VEE = –5V
VSENSE+ = VCC
VSENSE– = VEE
TA = 25°C
VCC = 5V
VEE = –5V
ON+ = 0V
FB+ = 2V
TA = 25°C
VCC = 2.7V
PWRGD and FAULT VOL vs
Sink Current
GATE– Pull-Up Current vs
GATE– Voltage
GATE+ Pull-Up Current vs
GATE+ Voltage
GATE– Drive vs VEE
GATE– Pull-Down Current vs
GATE– Voltage
TIMER Pull-Up Current vs VCC
ON+, ON– and FB+, FB–
Hysteresis vs Temperature



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