AME5130_1 Datasheet, PDF (9/16 Pages) Analog Microelectronics – Micropower Step-Up DC/DC Converter

AME
AME5130
n Application Information
Micropower Step-Up
DC/DC Converter
V_IN
2.5V-4.2V
L
10µ H
D
Option for
8LEDs
C_IN
4.7µF
Ceramic
5
V_IN
1
SW
AME5130
>1.1V ₄
EN
0V
GND
2
FB 3
C_OUT
1µF
Ceramic
C_OUT
1µF
Ceramic
R2
R3
80Ω
80Ω
Figure4: Eight White LEDs Application in Li-Ion Battery
V_IN
2.5V-4.2V
C_IN
4.7µF
Ceramic
L
2.2µH
D
5
V_IN
1
SW
AME5130 _FB ³
4
EN
GND
2
5V
120mA
R1
100K
R2
32.4K
C_{F B}
5pF
C_OUT
4.7µ F
Ceramic
Figure5: Li-Ion 5V Application
Rev.F.02
9