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AiT Semiconductor Inc.
www.ait-ic.com
A7530A
DC-DC CONVERTER/BOOST (STEP-UP) SYNCHRONOUS PFM STEP-UP DC-DC CONVERTER
DESCRIPTION
FEATURES
The A7530A 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. With the A7530A Series, a step-up switching regulator can be configured by using an external coil and capacitor. A protection circuit turns off the built-in MOSFET when the voltage at the CONT pin exceeds the limit to prevent it from being damaged.