Datasheet

LTC3812-5
7
38125fc
Driver Pull-Down R
DS(ON)
vs Temperature
Driver Peak Source Current
vs Supply Voltage
TYPICAL PERFORMANCE CHARACTERISTICS
Driver Pull-Down R
DS(ON)
vs Supply Voltage
EXTV
CC
Switch Resistance
vs Temperature
INTV
CC
Current vs Temperature
INTV
CC
Shutdown Current
vs Temperature
INTV
CC
Current vs INTV
CC
Voltage
INTV
CC
Shutdown Current
vs INTV
CC
Voltage
TEMPERATURE (°C)
–50
R
DS(ON)
(Ω)
1.25
1.50
1.75
25 75
38125 G19
1.00
0.75
–25 0
50 100 125
0.50
0.25
V
BOOST
= V
INTVCC
= 5V
DRV
CC
/BOOST VOLTAGE (V)
4 5 7 9 11 13
PEAK SOURCE CURRENT (A)
3.0
2.5
2.0
1.5
1.0
0.5
0
6 8 10 12
38125 G20
14
DRV
CC
/BOOST VOLTAGE (V)
4
R
DS(ON)
(Ω)
0.6
0.8
0.9
1.0
1.1
6
8
91413
38125 G21
0.7
57
10
11
12
TEMPERATURE (°C)
–50
4
5
7
25 75
38125 G22
3
2
–25 0
50 100 125
1
0
6
RESISTANCE (Ω)
TEMPERATURE (°C)
–50 –25
0
INTV
CC
CURRENT (mA)
2
5
0
50
75
38125 G23
1
4
3
25
100
125
INTV
CC
= 5V
TEMPERATURE (°C)
–50
INTV
CC
CURRENT (μA)
25
38125 G24
200
100
–25 0 50
0
400
300
75 100 125
INTV
CC
= 5V
INTV
CC
VOLTAGE (V)
0
2.0
2.5
3.5
610
38125 G25
1.5
1.0
24
81214
0.5
0
3.0
INTV
CC
CURRENT (mA)
INTV
CC
VOLTAGE (V)
0
200
250
350
610
38125 G26
150
100
24
81214
50
0
300
INTV
CC
CURRENT (μA)