AP8362 is a compact, high efficiency, low voltage step-up DC / DC converter includes an error amplifier, a ramp generator, a comparator, and the switching drive transmission element, may be provided within the stable range of a wide range of load currents, efficient work. It is a stable waveform work, no external compensation.
Start low input voltage is below 1.1V. The high switching rate minimizes the size of external components. Further, high efficiency and low quiescent current of 25μA longer battery life can be maintained. Output voltage is set by two external resistors.
AP8362 using industry-standard SOT-23-6 power package.
Wherein
the input voltage range: 1.1V ~ 5.5V
internal MOSFET, switching current up to 3A
Shutdown Mode Supply Current: <5μA
efficiency up to 90%
up to the switching frequency of 450kHz
using internal power switch
SOT-23-6 enable
application
a PDA
a DSC
liquid crystal panel
RF tags
MP3
portable instrument
wireless device
AP8362 input 1.0-5.0V output boost voltage drive chip 1.8-5.5V_
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Origin blog.csdn.net/lin2983265615/article/details/94545441
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