Datasheet
LTC4226
6
4226f
Typical perForMance characTerisTics
Gate Voltage vs Gate Pull-Down
Current
Gate Voltage vs Severe Fault
Gate Pull-Down Current Gate Voltage vs Temperature
Circuit Breaker Timer Current vs
Temperature
Fault Input Threshold Voltage vs
Temperature
Current Limit Timer Current vs
Temperature
Supply Undervoltage Lockout vs
Temperature
Fault Output Low Voltage vs
Current
ON Turn-On Time vs Temperature
T
A
= 25°C, V
CC
= 12V, unless otherwise noted.
I
GATE(DN)
(mA)
0
∆V
GATE
(V)
15
10
5
0
4226 G10
52 41 3
ON = 0V
TEMPERATURE (°C)
–50
I
FTMR(CB)
(µA)
–2.6
–2.4
–2.2
–2.0
–1.8
–1.6
–1.4
4226 G13
100500 75–25 25
TEMPERATURE (°C)
–50
V
FAULT
(V)
0.8
0.7
0.6
0.5
0.4
0.3
4226 G16
100500 75–25 25
TEMPERATURE (°C)
–50
t
ON(ON)
(ms)
15
13
11
9
7
5
4226 G18
100500 75–25 25
TEMPERATURE (°C)
–50
V
CC(UVL)
(V)
4.0
3.8
3.6
3.4
3.2
3.0
4226 G17
100500 75–25 25
V
CC(UVL)
V
CC(UVL)
– ∆V
CC(HYST)
TEMPERATURE (°C)
–50
I
FTMR(CL)
(µA)
–110
–90
–70
–50
–30
–10
4226 G14
100500 75–25 25
CLS = OPEN
CLS = 3V
CLS = 0V
I
OL
(mA)
0
V
OL
(V)
5
4
3
2
1
0
4226 G15
104 82 6
I
GATE(DN)
(mA)
0
∆V
GATE
(V)
15
10
5
0
4226 G11
500200 400100 300
∆V
GATE
(V)
15
10
5
0
4226 G12
TEMPERATURE (°C)
–50 100500 75–25 25