lt3080-1 Linear Technology Corporation, lt3080-1 Datasheet - Page 18

• Manufacturer Part Number: lt3080-1
• Description: Parallelable 1.1a Adjustable Single Resistor Low Dropout Regulator
• Manufacturer: Linear Technology Corporation

LT3080-1
TYPICAL APPLICATIONS
18
10V
V
4.8V TO 28V
IN
V
IN
C1
2.2μF
V
V
CONTROL
CONTROL
C1
2.2μF
Using a Lower Value SET Resistor
IN
IN
V
V
CONTROL
CONTROL
D1
IN4148
C2
0.01μF
SET
IN
IN
SET
R1
24.9k
1%
Adding Soft-Start
R
4.99k
1%
SET
+
–
+
–
LT3080-1
LT3080-1
SET
SET
R1
165k
+
–
+
–
LT3080-1
LT3080-1
25mΩ
25mΩ
2mA
OUT
OUT
25mΩ
25mΩ
R2
249Ω
1%
V
OUT
OUT
OUT
30801 TA05
30801 TA04
= 0.5V + 2mA • R
C
10μF
C
10μF
V
3.3V
2.2A
OUT
OUT
V
0.5V TO 10V
OUT
OUT
SET
30801f