LTC1440(RevC) View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1440 Datasheet PDF : 16 Pages
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LTC1440/LTC1441/LTC1442
TYPICAL PERFOR A CE CHARACTERISTICS
Comparator Output Voltage Low
vs Load Current
2.5
TA = 25°C
2.0
V+ = 3V
V+ = 2V
1.5
V+ = 5V
1.0
0.5
0
0 10 20 30 40 50 60 70 80
LOAD CURRENT (mA)
1440/1/2 G08
LTC1440/LTC1442
Hysteresis Control
80
60
OUTPUT HIGH
40
20
0
–20
OUTPUT LOW
–40
–60
–80
0
10
20
30
40
50
VREF – VHYST (mV)
1440/1/2 G09
LTC1440
Supply Current vs Temperature
6
5
V+ = 5V
V– = –5V
4
3
V+ = 3V
V– = GND = 0V
2
V+ = 5V
V– = GND = 0V
1
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
1440/1/2 G10
144012fc
7
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