YB1300S Datasheet, PDF (4/8 Pages) YOBON TECHNOLOGIES,INC. – Switched Capacitor Boost Converter 5V/4.5V

YB1300S
Switched Capacitor Boost Converter 5V/4.5V
Typical Characteristics
At T_A=25℃, V_IN=3.2V, I_OUT=10mA, C_IN=C_OUT=2.2μF, C_PUMP=0.22μF, V_ENABLE=V_IN, unless otherwise noted.
Output Voltage vs. Output Current
Output Voltage vs. Input Voltage
5.200
5.150
5.100
Vin=3.6V
Vin=4.2V
5.050
5.000
4.950
Vin=3.2V
4.900
4.850
Vin=3.4V
4.800
10 20 30 40 50 60 70 80 90 100
Output Current (mA)
5.100
5.000
4.900
4.800
4.700
4.600
Iout=10mA
Iout=20mA
Iout=30mA
Iout=40mA
Iout=50mA
Iout=60mA
Iout=70mA
Iout=80mA
Iout=90mA
4.500
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Supply Voltage (V)
Efficiency vs. Output Current
Input Short-Circuit Current vs. Input Voltage
100
Vin=2.7V
90
Vin=3.4V
80
70
60
50
Vin=3.2V Vin=3.6V
Vin=4.2V
40
10 20 30 40 50 60 70 80 90 100
Output Current (mA)
Output Ripple with Iout=60mA
100
90
80
70
60
50
40
30
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1
Supply Voltage (V)
Output Ripple vs. Output Current
Vout
AC
Coupled
10mV/div
Vin=3.2V
YB1300S MRev.1.0
Time=1μs/div
80
70
Vin=3.8V
60
Vin=4.2V
50
Vin=3.0V
40
30
Vin=3.4V
20
0 20 40 60 80 100 120 140 160 180 200
Output Current (mA)
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