LTC4212
TYPICAL PERFOR A CE CHARACTERISTICS Specifications are TA = 25°C. VCC = 5V, unless
otherwise noted.
Supply Current vs Supply Voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Supply Current vs Temperature
4.0
3.5
3.0
2.5
VCC = 16.5V
2.0
1.5
1.0
VCC = 5V
0.5
VCC = 2.5V
Undervoltage Lockout
Threshold vs Temperature
2.5
2.4
RISING EDGE
2.3
FALLING EDGE
2.2
2.1
0
0 2 4 6 8 10 12 14 16 18 20
SUPPLY VOLTAGE (V)
4212 G01
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4212 G02
2.0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4212 G03
GATE Voltage vs Supply Voltage
30
25
20
15
10
5
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (V)
4212 G06
VGATE – VCC vs Temperature
18
16
VCC = 12V
14
12
VCC = 15V
10
VCC = 5V
8
6
VCC = 3.3V
4
2
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4212 G09
4
GATE Voltage vs Temperature
30
25
VCC = 16.5V
20
15
VCC = 5V
10
5
VCC = 2.5V
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4212 G07
GATE Output Source Current vs
Supply Voltage
13
12
11
10
9
8
7
0 2 4 6 8 10 12 14 16 18 20
SUPPLY VOLTAGE (V)
4212 G10
VGATE – VCC vs Supply Voltage
18
16
14
12
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (V)
4212 G08
GATE Output Source Current vs
Temperature
13
12
11
VCC = 16.5V
10
9
VCC = 2.5V
VCC = 5V
8
7
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4212 G11
4212f