lt3080 Linear Technology Corporation, lt3080 Datasheet - Page 20

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

TYPICAL APPLICATIO S
LT3080
2.7V TO 5.5V
20
†
100μF
2×
+
2.2MEG
1000pF
100k
†
*DIFFERENTIAL VOLTAGE ON LT3080
PV
SV
PGOOD
RUN/SS
MAXIMUM OUTPUT VOLTAGE IS 1.5V
BELOW INPUT VOLTAGE
IS 0.6V SET BY THE V
IN
IN
SGND
Low Voltage, High Current Adjustable High Effi ciency Regulator*
LTC3414
U
SYNC/MODE
PGND
V
SW
I
R
TH
FB
T
BE
OF THE 2N3906 PNP .
0.47μH
12.1k
294k
78.7k
124k
470pF
+
2×
100μF
2N3906
10k
V
V
V
V
CONTROL
CONTROL
CONTROL
CONTROL
IN
IN
IN
IN
SET
SET
SET
SET
100k
LT3080
LT3080
LT3080
LT3080
+
–
+
–
+
–
+
–
3080 TA18
OUT
OUT
OUT
OUT
20mΩ
20mΩ
20mΩ
20mΩ
+
100μF
0V TO 4V
4A
3080f
†