LTC1645CS View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1645CS Datasheet PDF : 24 Pages
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LTC1645
TYPICAL PERFOR A CE CHARACTERISTICS
GATE Voltage vs Supply Voltage
25
TA = 25°C
20
15
10
5
0
2 3 4 5 6 7 8 9 10 11 12
HIGHEST VCC (V)
1645 G04
RESET, FAULT, COMPOUT Output
Voltage vs Temperature
450
VCC1 = 5V
400
SINK CURRENT = 3mA
350
300
250
200
150
SINK CURRENT = 1.6mA
100
50
0
–40 –20
0 20 40 60
TEMPERATURE (°C)
80 100
1645 G07
GATE Voltage vs Temperature
16.0
VCC1 = 5V
15.8 VCC2 = 3.3V
15.6
15.4
15.2
15.0
14.8
14.6
14.4
14.2
14.0
–40 – 20
0 20 40 60
TEMPERATURE (°C)
80 100
1645 G05
RESET, FAULT, COMPOUT Output
Voltage vs VCC1
800
TA = 25°C
700
600
500
SINK CURRENT = 3mA
400
300
200
100 SINK CURRENT = 1.6mA
0
2 3 4 5 6 7 8 9 10 11 12
VCC1 (V)
1645 G08
Glitch Filter Time
vs Feedback Transient
100
TA = 25°C
90
80
70
60
50
40
30
20
10
0
0 40 80 120 160 200 240 280
FEEDBACK TRANSIENT (mV)
1645 G06
Fast Pull-Down Current vs VCC1
18
TA = 25°C
17 VCC2 = 1.5V
16
15
14
13
12
11
10
9
8
2 3 4 5 6 7 8 9 10 11 12
VCC1 (V)
1645 G09
4
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