lt3083idf Linear Technology Corporation, lt3083idf Datasheet - Page 19

• Manufacturer Part Number: lt3083idf
• Description: Lt3083 - Adjustable 3a Single Resistor Low Dropout Regulator
• Manufacturer: Linear Technology Corporation

TYPICAL APPLICATIONS
ON OFF
SHUTDOWN
V
IN
V
CONTROL
Q1
VN2222LL
SPI
IN
Adding Shutdown
*
LTC2641
Q2 INSURES ZERO OUTPUT
IN THE ABSENCE OF ANY
OUTPUT LOAD.
SET
R1
LT3083
+
–
150k
150k
C1
OUT
GAIN = 4
V
Low Dropout Voltage LED Driver
–
+
IN
V
SET
450k
R1
20k
CONTROL
Q2*
VN2222LL
3083 TA02
DAC-Controlled Regulator
V
LT3083
LT1991
+
–
OUT
V
CONTROL
IN
OUT
IN
SET
D1
10V
LT3083
V
+
–
IN
R2
1Ω
3083 TA04
V
CONTROL
1A
10μF
V
IN
IN
OUT
SET
3083 TA05
10μF
Current Source
LT3083
+
–
V
OUT
20k
OUT 0.33Ω
LT3083
3083 TA03
I
0A TO 3A
10μF
OUT
19
3083f