Datasheet

LT3592
6
3592fc
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Frequency vs R
T
V
BRIGHT
vs V
OUT
V
DIM
vs V
OUT
Boost Diode Voltage vs Current
V
OUT
(V)
0
V
CAP
– V
OUT
(mV)
210
205
200
195
190
810
3592 G18
12462
V
BRIGHT
(mV)
V
OUT
(V)
0
V
CAP
– V
OUT
(mV)
25
24
23
17
18
19
20
21
22
16
15
810
3592 G19
12462
V
DIM
(mV)
DIODE CURRENT (mA)
0
DIODE FORWARD VOLTAGE (V)
1.0
0.9
0.6
0.7
0.8
0.5
0.4
100 150
3592 G20
20050
V
BSTDIO
R
T
(kΩ)
30
FREQUENCY (kHz)
3000
2500
1000
1500
2000
500
0
300 330
3592 G21
36060 90 120 150 180 210 240 270
(T
A
= 25°C, unless otherwise noted)