LT1575/LT1577
TYPICAL PERFORMANCE CHARACTERISTICS
SHDN Sink Current
vs Temperature
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
–75 – 50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
1575/77 G18
SHDN Source Current
vs Temperature
–10
– 11
– 12
– 13
– 14
– 15
– 16
– 17
– 18
– 19
– 20
–75 – 50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
1575/77 G19
SHDN Low Clamp Voltage
vs Temperature
0.25
0.20
0.15
0.10
0.05
0
– 75 – 50 – 25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
1575/77 G20
SHDN High Clamp Voltage
vs Temperature
2.1
2.0
1.9
1.8
1.7
1.6
1.5
–75 – 50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
1575/77 G21
SHDN Hysteresis vs Temperature
150
140
130
120
110
100
90
80
70
60
50
–75 – 50 –25 0 25 50 75 100 125 150 175
TEMPERATURE (°C)
1575/77 G22
6