AME5130_1 Datasheet, PDF (13/16 Pages) Analog Microelectronics – Micropower Step-Up DC/DC Converter

AME
AME5130
Typical Switching Waveform
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3
V_OUT = 19.4V, V_IN = 4.2V 6 LEDs
I_OUT = 15mA
1) V_SW, 20V / div, DC
2) Inductor current, 500mA / div, DC
3) V_OUT, 100mV / div, AC
Start-Up/Shutdown
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3
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V_OUT = 20V, V_IN = 2.5V
1) Vout, 100mV/div.AC
2) Vsw,20V/div,DC
3) Inductor Current 500mA/div,DC
T=20µs/div
Micropower Step-Up
DC/DC Converter
Typical Switching Waveform
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V_OUT = 13.25V, V_IN = 4.2V 8 LEDs
I_OUT = 30mA
1) V_SW, 20V / div, DC
2) Inductor current, 500mA / div, DC
3) V_OUT, 100mV / div, AC
Start-Up/Shutdown
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3
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V_OUT = 20V, V_IN = 2.5V
1) RUN, 1V/div,DC
2) V_OUT, 20V/div,DC
3) I_L, 200mA/div,DC
T=400µs/div
R_L=1.3k Ω
Rev.F.02
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