AP1538 Datasheet (Diodes Incorporated) - 18V 3A 300KHz BUCK CONVERTER

AP1538, 18V 3A 300KHz BUCK CONVERTER

AP1538 consists of step-down switching regulator with PWM control.

These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS.

AP1538 provides low-ripple power, high efficiency, and excellent transient characteristics.

The PWM control circuit is able to var

AP1538 Features

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* Input voltage : 3.6V to 18V Output voltage : 0.8V to VCC Output current : up to 3A Duty ratio: 0% to 99% PWM control Oscillation frequency: 300KHz typical Soft-start like, Current