LTC3400B_15 Datasheet, PDF (8/12 Pages) Linear Technology – 600mA, 1.2MHz Micropower Synchronous Boost Converter in ThinSOT

LTC3400/LTC3400B
TYPICAL APPLICATIO S
Single Cell to 3.3V Synchronous Boost Converter
with Load Disconnect in Shutdown
+ _SINGLE
AA CELL
OFF ON
C1
4.7µF
L1
4.7µH
D1
1
SW
6
5
V_IN V_OUT
LTC3400
4
3
SHDN FB
GND
2
D1: CENTRAL SEMI CMDSH2-3
R3
L1: COILCRAFT DS1608-472
510k
M1
Si2305DS
R3
510k
R1
1.02M
1%
V_OUT
3.3V
100mA
C2
4.7µF
R2
604k
1%
Q1
2N3904
3400 TA01a
3400fa
8