Datasheet
LTC3703
5
3703fc
Typical perForMance characTerisTics
V
CC
Shutdown Current vs
Temperature
Reference Voltage vs
Temperature
Normalized Frequency vs
Temperature
Driver Peak Source Current vs
Temperature
Driver Pull-Down R
DS(ON)
vs
Temperature
Driver Peak Source Current vs
Supply Voltage
Driver Pull-Down R
DS(ON)
vs
Supply Voltage
Rise/Fall Time vs Gate
Capacitance
RUN/SS Pull-Up Current vs
Temperature
TEMPERATURE (°C)
–50 –25 0 25
100
150
50 75 125
V
CC
CURRENT (µA)
3703 G07
70
65
60
55
50
45
40
35
30
3703 G08
TEMPERATURE (°C)
–50 –25 0 25
100
150
50 75 125
REFERENCE VOLTAGE (V)
0.803
0.802
0.801
0.800
0.799
0.798
3703 G09
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
NORMALIZED FREQUENCY
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
PEAK SOURCE CURRENT (A)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
3703 G10
TEMPERATURE (°C)
–50 –25 0 25
100
150
50 75 125
V
CC
= 10V
TEMPERATURE (°C)
R
DS(ON)
(Ω)
3703 G11
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50 –25 0 25
100
150
50 75 125
V
CC
= 10V
DRV
CC
/BOOST VOLTAGE (V)
5 6 8 10 12 14
PEAK SOURCE CURRENT (A)
3.0
2.5
2.0
1.5
1.0
0.5
0
7 9 11 13
3703 G12
15
DRV
CC
/BOOST VOLTAGE (V)
6
R
DS(ON)
(Ω)
0.6
0.8
0.9
1.0
1.1
8
10
11 15
3703 G13
0.7
7 9
12
13
14
GATE CAPACITANCE (pF)
0
70
60
50
40
30
20
10
0
6000
3703 G14
2000 4000 8000 10000
RISE/FALL TIME (ns)
DRV
CC
, BOOST = 10V
RISE
FALL
TEMPERATURE (°C)
RUN/SS CURRENT (µA)
1573 G15
8
7
6
5
4
3
2
1
0
–50 –25 0 25
100
150
50 75 125