Datasheet

14
LT1302/LT1302-5
TYPICAL APPLICATIONS
U
Single Cell to 5V/150mA Converter
1302 TA03
1.5V
CELL
100k
100k
0.01µF
20k
100pF
0.1µF
C2
220µF
C1
47µF
L1 = COILCRAFT DO3316-332
D1 = MOTOROLA MBRS130LT3
C1 = AVX TPSD476M016R0150
C2 = AVX TPSE227M010R0100
COILCRAFT [phone]
100k
56.2k
1%
4.99k
1%
36.5k
1%
R1
301k
1%
(169k FOR 3.3V)
10Ω
D1
5V/150mA
OUTPUT
L1
3.3µH
220Ω
+ +
LT1302
FB
GND
PGND
SHDNV
IN
SW
I
T
V
C
SW1
A
O
SW2GND
V
IN
I
L
SET
FB
LT1073
2N3906
2V to 12V/120mA Converter
+
V
IN
I
T
NC
V
C
SW
C3
0.1µF
LT1302
PGND
SHDN SHUTDOWN
FB
GND
2
R
C

20k
R1
100k
1%
R2
866k
1%
C
C

0.02µF
C1
100µF
D1
+
C2
33µF
C2
33µF
L1
3.3µH
2 CELLS
LT1302 • TA04
C1 = AVX TPSD107M010R0100
C2 = AVX TPSD336M025R0200
OUTPUT
12V
120mA

100pF
1
8
7
65
3
4
D1 = MOTOROLA MBRS130LT3
L1 = COILCRAFT DO3316-332
+