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EJW5116 - 3A 40V Asynchronous Step-Down Converter

General Description

The EJW5116 is a current mode monolithic buck switching regulator.

Operating with an input range of 4.5-40V, the EJW5116 delivers 3A of continuous output current with an integrated high side N-Channel MOSFET.

Key Features

  • 4.5V to 40V operating input range.
  • 3A output current.
  • Up to 94% efficiency.
  • High efficiency (>78%) at light load.
  • Internal Soft-Start.
  • Adjustable switch frequency.
  • Input under-voltage lockout.
  • Start-up current run-away protection.
  • Output short protection.
  • Feedback short protection.
  • Thermal protection.
  • Available in SOP8 and ESOP8 package.

📥 Download Datasheet

Datasheet Details

Part number EJW5116
Manufacturer E-CMOS
File Size 617.40 KB
Description 3A 40V Asynchronous Step-Down Converter
Datasheet download datasheet EJW5116 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.

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3A, 40V Asynchronous Step-Down Converter EJW5116 General Description The EJW5116 is a current mode monolithic buck switching regulator. Operating with an input range of 4.5-40V, the EJW5116 delivers 3A of continuous output current with an integrated high side N-Channel MOSFET. At light loads, EJW5116 operates in low frequency to maintain high efficiency and low output voltage ripple. Current mode control provides tight load transient response and cycle-by-cycle current limiting. The EJW5116 guarantees robustness with input under-voltage lockout, start-up current run-away protection, output short protection, feedback short protection and thermal protection. The EJW5116 is available in 8-pin SOP package, which provides a compact solution with minimal external components. Features ◆4.