Datasheet

LTC3538
14
3538fb
SW1
R2
200k
M1
R1
806k
10k
15k
C
IN
10μF
C
IN
: TAIYO YUDEN JMK212BJ106MG
C
OUT
: TAIYO YUDEN JMK325BJ226MM
L1: SUMIDA CDRH2D18/HP-3R3NC
M1:
μP OPEN DRAIN I/O OR FAIRCHILD FDV301N
V
IN
BURST
SW2
LTC3538
USB
4.35V TO 5.25V
1Ω
L1
3.3
μH
GND
V
OUT
FB
V
C
V
OUT
5V, 500mA
C
OUT
22μF
330pF
33pF
PWM BURST
3538 TA03
ON OFF
TYPICAL APPLICATION
High Effi ciency 5V/500mA from USB Input