Datasheet

LT3080
20
3080fc
Low Voltage, High Current Adjustable High Efficiency Regulator*
Typical applicaTions
2.7V TO 5.5V
†
2×
100µF
2.2MEG 100k
470pF
10k
1000pF
2×
100µF
294k
12.1k
0.47µH
78.7k
100k
124k
PV
IN
SW
2N3906
SV
IN
I
TH
R
T
V
FB
SYNC/MODE
PGOOD
RUN/SS
SGND PGND
LTC3414
+
–
LT3080
IN
V
CONTROL
OUT
SET
+
–
LT3080
IN
V
CONTROL
OUT
0V TO 4V
†
4A
SET
+
–
LT3080
IN
V
CONTROL
OUT
SET
3080 TA15
+
–
LT3080
IN
V
CONTROL
OUT
100µF
SET
+
+
+
*DIFFERENTIAL VOLTAGE ON LT3080
IS 0.6V SET BY THE V
BE
OF THE 2N3906 PNP.
20mΩ
20mΩ
20mΩ
20mΩ
†
MAXIMUM OUTPUT VOLTAGE IS 1.5V
BELOW INPUT VOLTAGE