XCL221 converters equivalent, 0.5a inductor built-in step-down converters.
Input Voltage
: 2.5V ~ 5.5V
Output Voltage
: 0.8V ~ 3.6V (±2.0%)
Oscillation Frequency : 1.2MHz
Output Current
: 500mA
Efficiency Control Methods
: 93% (VIN=5.0V.
that require an internally fixed output voltage (0.8V to 3.6V). The XCL221/XCL222 series uses synchronous rectification .
The XCL221/XCL222 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.0mm×2.5mm, h=1.0mm). An internal coil simplifies the circuit and enables minimization of noise and other op.
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