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RY3750 - Step-Up Converter

General Description

The Y3750 is a step-up converter.

Its 1.23V feedback voltage reduces power loss and improves efficiency.

Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency.

Key Features

  • 2.5V to 5.5V Input Voltage.
  • 1.23V Feedback Voltage.
  • 1.2MHz Fixed Switching Frequency.
  • Internal 0.6A Switch Current Limit.
  • Internal Compensation.
  • Thermal Shutdown.
  • Available in a 5-pin SOT-23 package.

📥 Download Datasheet

Datasheet Details

Part number RY3750
Manufacturer RYCHIP
File Size 729.87 KB
Description Step-Up Converter
Datasheet download datasheet RY3750 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
RY3750 1.2MHz, 30V, Step-Up Converter Features • 2.5V to 5.5V Input Voltage • 1.23V Feedback Voltage • 1.2MHz Fixed Switching Frequency • Internal 0.6A Switch Current Limit • Internal Compensation • Thermal Shutdown • Available in a 5-pin SOT-23 package Applications • Camera Flash White LED • Digital still cameras • PDA LED back light General Description The Y3750 is a step-up converter. Its 1.23V feedback voltage reduces power loss and improves efficiency. Optimized operation frequency can meet the requirement of small LC filters value and low operation current with high efficiency. Internal soft start function can reduce the inrush current. Tiny package type provides the best solution for PCB space saving and total BOM cost.