LTC4211
9
4211fc
For more information www.linear.com/LTC4211
TYPICAL PERFORMANCE CHARACTERISTICS
FILTER High to FAULT Activation
Time vs Temperature
Circuit Breaker RESET Time
vs Supply Voltage
Circuit Breaker RESET Time
vs Temperature
TEMPERATURE (°C)
–75
3.0
FILTER HIGH TO FAULT ACTIVATION TIME (µs)
3.5
4.5
5.0
5.5
–25
25
50 150
4211 G43
4.0
–50 0
75
100
125
6.0
V
CC
= 5V
SUPPLY VOLTAGE (V)
80
CIRCUIT BREAKER RESET TIME (µs)
120
160
200
100
140
180
4 8 12 16
4211 G44
2020 6 10 14 18
T
A
= 25°C
TEMPERATURE (°C)
–75
80
CIRCUIT BREAKER RESET TIME (µs)
100
140
160
180
–25
25
50 150
120
–50 0
75
100
125
200
V
CC
= 5V
SUPPLY VOLTAGE (V)
1.5
FAULT PIN LOW TO GATE DISCHARGING TIME (µs)
2.5
3.5
4.5
2.0
3.0
4.0
4 8 12 16
4211 G46
2020 6 10 14 18
T
A
= 25°C
TEMPERATURE (°C)
–75
1.5
FAULT PIN LOW TO GATE DISCHARGING TIME (µs)
2.0
3.0
3.5
4.0
–25
25
50 150
4211 G47
2.5
–50 0
75
100
125
4.5
V
CC
= 5V
SUPPLY VOLTAGE (V)
0
FAULT THRESHOLD VOLTAGE (V)
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
16
4211 G48
4 8 12 20142 6 10 18
T
A
= 25°C
HIGH THRESHOLD
LOW THRESHOLD
TEMPERATURE (°C)
–75
FAULT THRESHOLD VOLTAGE (V)
1.30
1.35
1.40
125
1.25
1.20
1.10
–25
25
75
–50 150
0
50
100
1.15
1.50
1.45
V
CC
= 5V
HIGH THRESHOLD
LOW THRESHOLD
SUPPLY VOLTAGE (V)
5
TURN OFF TIME (µs)
7
9
11
6
8
10
4 8 12 16
4211 G50
2020 6 10 14 18
T
A
= 25°C
TEMPERATURE (°C)
–75
5
TURN OFF TIME (µs)
6
8
9
10
–25
25
50 150
4211 G51
7
–50 0
75
100
125
11
V
CC
= 5V
FAULT Pin Low to GATE Discharging
Time vs Supply Voltage
FAULT Threshold Voltage
vs Supply Voltage
FAULT Threshold Voltage
vs Temperature
FAULT Pin Low to GATE Discharging
Time vs Temperature
Turn Off Time
vs Supply Voltage Turn Off Time vs Temperature
