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AP2201

Chipown
Part Number AP2201
Manufacturer Chipown
Description PFM Control Step-Up Switching Regulator
Published Oct 12, 2016
Detailed Description AP2201 Chipown Super Small Package PFM Control Step-Up Switching Regulator General Description The AP2201 Series is a...
Datasheet PDF File AP2201 PDF File

AP2201
AP2201


Overview
AP2201 Chipown Super Small Package PFM Control Step-Up Switching Regulator General Description The AP2201 Series is a CMOS PFM-control step-up switching regulator that mainly consists of a reference voltage source, an oscillator, and a comparator, enabling products with a low ripple over a wide range, high efficiency, and high output current.
Products with a fixed duty ratio of 75 % ( Lower Output Voltage ) or 88%(Higher Output Voltage) are also available.
With the AP2201 Series, a step-up switching regulator can be configured by using an external coil, capacitor, and diode.
A protection circuit turns off the built-in MOS FET when the voltage at the CONT pin exceeds the limit to prevent i...



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