Datasheet

LT3083
21
3083f
TYPICAL APPLICATIONS
High Voltage Regulator
Ramp Generator Reference Buffer
Boosting Fixed Output Regulators
+
–
LT3083
6.1V
IN
1N4148
V
IN
50V
V
CONTROL
OUT
V
OUT
3A
V
OUT
= 20V
V
OUT
= 50µA • R
SET
3083 TA09
SET
R
SET
402k
10µF
15µF
10µF
BUZ11
10k
+
+
+
–
LT3083
IN
V
IN
5V
V
CONTROL
OUT
V
OUT
3083 TA10
SET
VN2222LL VN2222LL
10µF
10µF
10nF
+
–
LT3083
IN
V
IN
V
CONTROL
OUT
V
OUT
*
3083 TA11
SET
OUTPUT
INPUT
C1
1µF
GND
C2
10µF
LT1019
*MIN LOAD 0.5mA
3083 TA12
10m
20m
42* 47µF
3.3V
OUT
4.5A
V
CONTROL
33k
*4mV DROP ENSURES LT3083 IS
OFF WITH NO LOAD
MULTIPLE LT3083’S CAN BE USED
+
–
LT3083
10µF
5V
OUT
SET
IN
LT1963-3.3