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AP1520 - PWM CONTROL 2A STEP-DOWN CONVERTER

General Description

AP1520 consists of step-down switching regulator with PWM control.

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

AP1520 provides low-ripple power, high efficiency, and excellent transient characteristics.

Key Features

  • Input Voltage: 3.6V to 23V Output Voltage: 0.8V to VCC Duty Ratio: 0% to 100% PWM Control Oscillation Frequency: 300KHz typ. Soft-Start, Current Limit, Enable Function Thermal Shutdown Function Built-in Internal SW P-Channel MOS SOP-8L Pb-Free Package Lead Free Finish/RoHS Compliant (Note 1) General.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AP1520 PWM CONTROL 2A STEP-DOWN CONVERTER Features • • • • • • • • • Input Voltage: 3.6V to 23V Output Voltage: 0.8V to VCC Duty Ratio: 0% to 100% PWM Control Oscillation Frequency: 300KHz typ. Soft-Start, Current Limit, Enable Function Thermal Shutdown Function Built-in Internal SW P-Channel MOS SOP-8L Pb-Free Package Lead Free Finish/RoHS Compliant (Note 1) General Description AP1520 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, and internal PMOS. AP1520 provides low-ripple power, high efficiency, and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%.