LTC3426 Datasheet, PDF (10/12 Pages) Linear Technology – 1.2MHz Step-Up DC/DC Converter in SOT-23

LTC3426
TYPICAL APPLICATIO S
L1
2.5µH
D1
V_IN
2.5V
C1
10µF
OFF ON
SW
V_IN
V_OUT
LTC3426
SHDN FB
GND
R1
95.3k
1%
R2
30.9k
1%
V_OUT
5V
550mA
C2
22µF
C1: TDK C1608X5R0J106
C2: TAIYO YUDEN JMK316BJ266
D1: ON SEMICONDUCTOR MBRM120LT3
L1: SUMIDA CDRH5D28-2R5
3426 TA08a
100
90
80
70
60
50
1
Efficiency
10
100
LOAD CURRENT (mA)
1000
3426 TA08b
3426f
10