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AP3410 - 1.5MHz Synchronous Step-down DC-DC Converter

Description

The AP3410 is a high efficiency step-down DC-DC voltage converter.

The chip operation is optimized by peak-current mode architecture with built-in synchronous power MOSFET switchers.

Features

  • High Efficiency Buck Power Converter.
  • Wide Input Voltage Range: 2.5V to 5.5V.
  • Adjustable Output Voltage: 0.6V to 0.9×VIN.
  • Low RDS(ON) Internal Switches:200mΩ (VIN=5V).
  • Built-in Power Switches for Synchronous Rectification with High Efficiency.
  • Output Current: 1.2A.
  • Feedback Voltage: 600mV.
  • 1.5MHz Constant Frequency Operation.
  • Thermal Shutdown Protection.
  • Low Dropout Operation at 100% Duty Cycle.
  • N.

📥 Download Datasheet

Datasheet Details

Part number AP3410
Manufacturer BCD Semiconductor
File Size 475.05 KB
Description 1.5MHz Synchronous Step-down DC-DC Converter
Datasheet download datasheet AP3410 Datasheet

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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.

View original datasheet text
Preliminary Datasheet 1.5MHz Synchronous Step-down DC-DC Converter AP3410 General Description The AP3410 is a high efficiency step-down DC-DC voltage converter. The chip operation is optimized by peak-current mode architecture with built-in synchronous power MOSFET switchers. The oscillator and timing capacitors are all built-in providing an internal switching frequency of 1.5MHz that allows the use of small surface mount inductors and capacitors for portable product implementations. Integrated Soft Start (SS), Under Voltage Lock Out (UVLO), Thermal Shutdown Detection (TSD) and Short Circuit Protection are designed to provide reliable product applications. The device is available in adjustable output voltage version ranging from 0.6V to 0.9×VIN when input voltage range is from 2.
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