Diodes AP3015/A - Manual (Page 9)

MICRO POWER STEP-UP DC-DC CONVERTER AP3015/A
9
May 2010 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
Data Sheet
Typical Application
Figure 14. AP3015 Typical Application in LCD/OLED Bias Supply
Figure 15. AP3015A Typical Application in 1 or 2 Cells to 3.3V Boost Converter
C1, C2: X5R or X7R Ceramic Capacitor
L1: SUMIDA CDRH4D16FB/NP-100MC or Equivalent
C1, C2, C3: X5R or X7R Ceramic Capacitor
L1: SUMIDA CDRH4D16FB/NP-100MC or Equivalent
V
IN
SW
SHDN AP3015 FB
GND
V
IN
L1
10 µΗ
2.5V to 4.2V
C1
4.7 µF
C2
1 µF
D1
SS14
R2
130K
R1
2M
RLOAD
V
OUT
20V
V
IN
SW
SHDN AP3015A FB
GND
V
IN
L1
10 µΗ 1.2V to 2.5V
C1
4.7 µF
C2
20 µF
D1
SS14
R2
600K
R1
1M
RLOAD
V
OUT
3.3V
C3
10pF