LT1302_15 Datasheet, PDF (14/16 Pages) Linear Technology – Micropower High Output Current Step-Up Adjustable and Fixed 5V DC/DC Converters

LT1302/LT1302-5
TYPICAL APPLICATIONS
Single Cell to 5V/150mA Converter
L1
3.3µH
5V/150mA
OUTPUT
D1
220Ω
1.5V
CELL
I_L
SET
V_IN
SW1
LT1073
100k
FB
A_O
GND SW2
+ _C1
47µF
C2 ⁺
220µF
10Ω
100k
R1
301k
2N3906
1%
(169k FOR 3.3V)
V_IN
SW
SHDN
FB
LT1302
I_T
PGND
V_C
GND
100k
100pF
20k
56.2k
1%
4.99k
1%
0.1µF
0.01µF _36.5k
1%
L1 = COILCRAFT DO3316-332
C1 = AVX TPSD476M016R0150 COILCRAFT [phone]
D1 = MOTOROLA MBRS130LT3 C2 = AVX TPSE227M010R0100
1302 TA03
14
2V to 12V/120mA Converter
2 CELLS
L1
3.3µH
C1
100µF
D1
C3
0.1µF
C2
33µF
C2
33µF
NC
6
5
7
V_IN
SW
I_{T 3}
SHDN SHUTDOWN
LT1302
8 _PGND
FB ⁴
GND
V_C
1
2
R1
R_C
100k
20k
1%
C_C
0.02µF
R2
100pF 866k
1%
OUTPUT
12V
120mA
C1 = AVX TPSD107M010R0100
C2 = AVX TPSD336M025R0200
LT1302 • TA04
D1 = MOTOROLA MBRS130LT3
L1 = COILCRAFT DO3316-332