LT3080EDD LINER [Linear Technology], LT3080EDD Datasheet - Page 16

• Manufacturer Part Number: LT3080EDD
• Description: Adjustable1.1A Single Resistor Low Dropout Regulator
• Manufacturer: LINER [Linear Technology]

LT3080
TYPICAL APPLICATIONS
16
V
6V
IN
+
10V
V
IN
100μF
V
CONTROL
1μF
50Ω
1μF
V
CONTROL
MJ4502
IN
IN
Higher Output Current
SET
Current Source
LT3080
+
–
SET
332k
LT3080
+
–
100k
12V
V
IN
OUT 1Ω
V
CONTROL
C1
1μF
OUT
IN
Using a Lower Value SET Resistor
4.7μF
3080 TA03
I
0A TO 1A
4.7μF
SET
OUT
R1
49.9k
1%
R
10k
+
SET
LT3080
+
–
3080 TA02
100μF
V
3.3V
5A
OUT
1mA
ON OFF
OUT
R2
499Ω
1%
3080 TA06
SHUTDOWN
C1
Low Dropout Voltage LED Driver
V
IN
C
4.7μF
V
0.5V TO 10V
V
OUT
OUT
CONTROL
Q1
VN2222LL
V
SET
R1
24.9k
CONTROL
IN
Adding Shutdown
LT3080
+
–
V
OUT
*
Q2 INSURES ZERO OUTPUT
IN THE ABSENCE OF ANY
OUTPUT LOAD.
SET
R1
= 0.5V + 1mA • R
LT3080
+
–
1N4148
OUT
IN
D1
SET
R2
2.49Ω
3080 TA05
OUT
100mA
V
IN
Q2*
VN2222LL
3080 TA04
V
OUT
3080fb