Datasheet

LTC3783
6
3783fb
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE (°C)
–50
250
FREQUENCY (kHz)
260
280
290
300
350
320
0
50
3783 G10
270
330
340
310
100
150
TEMPERATURE (°C)
–50
V
SENSE
(V)
152
156
160
3783 G11
148
144
150
154
158
146
142
140
0
50
100
150
TEMPERATURE (°C)
–50
65
I
SENSE
(µA)
66
68
69
70
75
72
0
50
3783 G12
67
73
74
71
100
150
I
INTVCC
(mA)
0
6.50
6.55
6.80
6.75
6.70
INTV
CC
(V)
6.85
6.90
6.95
7.00
0.02 0.04 0.06 0.08
3783 G13
0.10 0.12 0.14 0.16
V
IN
(V)
0
INTV
CC
(V)
6.80
6.90
7.00
7.05
40
3783 G14
6.70
6.60
6.75
6.85
6.95
6.65
6.55
10
20
30
50
I
INTVCC
(mA)
0
5.0
INTV
CC
(V)
5.4
5.6
5.8
6.0
6.2
6.4
50
100
3783 G15
6.6
6.8
7.0
5.2
150
–50°C, –25°C, 0°C
50°C
100°C
125°C
25°C
75°C
150°C
V
IN
(V)
5
6.90
INTV
CC
(V)
6.95
7.00
7.05
7.10
7.15
7.20
1510 20 25 3530 40
3783 G16
150°C
25°C
–50°C
TEMPERATURE (°C)
–50
47.8
SOFT-START CURRENT (µA)
48.0
48.4
48.6
48.8
50.0
49.8
49.2
0
50
3783 G17
48.2
49.4
49.6
49.0
100
150
CAPACITANCE (nF)
0
TIME (ns)
40
50
60
20
3783 G18
30
20
0
5
10
15
10
80
70
GATE TR
GATE TF
Frequency vs Temperature Maximum V
SENSE
vs Temperature I
SENSE
vs Temperature
INTV
CC
Load Regulation INTV
CC
Line Regulation
INTV
CC
Load Regulation
Over Temperature
INTV
CC
Line Regulation
vs Temperature
I
SS
Soft-Start Current
vs Temperature
Gate Rise/Fall Time
vs Capacitance
T
A
= 25°C unless otherwise specified