XC9220 controller equivalent, step-down dc/dc controller.
Operating Voltage Range
: 2.8V ~ 16.0V
Output Voltage Externally Set Range : 1.2V or more
(VFB=0.9V+1.5%)
Output Current
: Less than 3.0A
Oscillation Frequency
: .
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The XC9220/XC9221 series is a group of multi-purpose step-down DC/DC controller ICs. The ICs enable a high efficiency, stable power supply with an output current up to 3A to be configured using only a transistor, a coil, a diode, and two capacitors c.
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