YB1522 Datasheet, PDF (4/12 Pages) YOBON TECHNOLOGIES,INC. – Step-up DC-DC Converter White LED Driver

YB1522
Step-up DC-DC Converter White LED Driver
Typical Performance Characteristics
C1=1uF/16V
L1=33uH/CD43
C2=10uF/16V
R1=0.71Ω
Output Waveform
Output Ripple
Vin & Efficiency
95%
90%
85%
80%
75%
70%
65%
60%
2.5
3
3.5
4
4.5
5
Vin (V)
5.5
6
Vin & Iout
180
160
140
120
100
80
2.5
3
3.5
4
4.5
5
5.5
6
Vin (V)
YB1522 Rev.1.0
www.yobon.com.tw
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