Datasheet

5
LTC3704
3704fb
RUN Thresholds vs V
IN
R
T
vs Frequency
Frequency vs Temperature
SENSE Pin Current vs Temperature
Maximum Sense Threshold
vs Temperature
INTV
CC
Load Regulation
INTV
CC
Dropout Voltage
vs Current, Temperature
INTV
CC
Line Regulation
V
IN
(V)
0
1.2
RUN THRESHOLDS (V)
1.3
1.4
10 20
30
40
3704 G10
1.5
RUN Thresholds vs Temperature
TEMPERATURE (°C)
–50
RUN THRESHOLDS (V)
1.30
1.35
150
3704 G11
1.25
1.20
0
50
100
–25
25
75
125
1.40
FREQUENCY (kHz)
100
R
T
(kΩ)
300
1000
3704 G12
10
100
200 1000
900
800700600
500
400
0
TEMPERATURE (°C)
–50
275
GATE FREQUENCY (kHz)
280
290
295
300
325
310
0
50
75
3704 G13
285
315
320
305
–25 25
100
125
150
TEMPERATURE (°C)
–50
140
MAX SENSE THRESHOLD (mV)
145
150
155
160
–25 0 25 50
3704 G14
75 100 125 150
TEMPERATURE (°C)
–50
35
SENSE PIN CURRENT (μA)
40
45
0
50
75
3704 G15
–25 25
100
125
150
GATE HIGH
V
SENSE
= 0V
INTV
CC
LOAD (mA)
0
INTV
CC
VOLTAGE (V)
5.2
30 50 80
3704 G16
5.1
5.0
10 20
40
60 70
T
A
= 25°C
V
IN
(V)
0
5.1
INTV
CC
VOLTAGE (V)
5.2
5.3
10 20
30
40
3704 G17
5.4
515
25
35
T
A
= 25°C
INTV
CC
LOAD (mA)
0
0
DROPOUT VOLTAGE (mV)
50
150
200
250
500
350
5
10
3704 G18
100
400
450
300
15
20
150°C
75°C
125°C
25°C
–50°C
0°C
TYPICAL PERFOR A CE CHARACTERISTICS
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