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AP1511 - PWM CONTROL 5A STEP-DOWN CONVERTER

General Description

AP1511 consists of step-down switching regulator with PWM control.

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

AP1511 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.
  • Lead-Free Package: SOP-16L.
  • Lead Free Finish/RoHS Compliant (Note 1).

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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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Not Recommended for New Designs AP1511 PWM CONTROL 5A 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 • Lead-Free Package: SOP-16L • Lead Free Finish/RoHS Compliant (Note 1) Applications • Microprocessor core supply • Networking power supply • Telecom power supply • LCD MNT, TV power supply General Description AP1511 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, internal PMOS and etc.