YB1300S
Switched Capacitor Boost Converter 5V/4.5V
Output Ripple with Iout=100mA
Inrush Current and Start Up Time
Vin (2V/div)
Vout
AC
Coupled
10mV/div
Vout
EN
(2V/div)
(2V/div)
Vin=3.8V
Iin
(500mA/div)
Vin=4.0V, Iout=60mA
Time=1
μ
s/div
Time=100
μ
s/div
Inrush Current and Start Up Time
Normal Operation
Vin
(2V/div)
Vout
(2V/div)
(2V/div)
Vin
(5V/div)
(5V/div)
(2V/div)
Cn
Iout
Vin=3.2V, Iout=60mA
(50mA/div)
Vin=4.2V, Iout=100mA
Vout
EN
Iin
(500mA/div)
Time=100
μ
s/div
Time=1
μ
s/div
Normal Operation
Output Voltage V.S Output Current
5.2
2.7V
Vout
Vin
(5V/div)
3.0V
5
(5V/div)
3.3V
3.6V
V out(V )
3.9V
(2V/div)
Cn
Iout
(50mA/div)
Vin=3.2V, Iout=60mA
4.8
4.2V
4.6
4.4
Time=1
μ
s/div
0
50
100
150
200
250
300
ILoad(mA)
YB1300S MRev.1.0
www.yobon.com.tw
5
YOBON [ YOBON TECHNOLOGIES,INC. ]
