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EJW5068A - 1.5A 20V Synchronous Buck LED Driver

General Description

The EJW5068A is a monolithic buck switching regulator based on I2 architecture for fast transient response.

Operating with an input range of 4V~23V, EJW5068A delivers 8A of continuous output current with two integrated N-Channel MOSFETs.

Key Features

  • 4V to 23V operating input range 8A continuous / 16A peak output current.
  • Up to 95% efficiency.
  • High efficiency at light load.
  • 500kHz switching frequency.
  • External bypass input.
  • Programmable valley current limit.
  • Power good indicator.
  • Input under voltage lockout.
  • Output discharge function.
  • Output Over Voltage latch off protection.
  • Output short protection.
  • Thermal protection.
  • Available in QFN3X3-20 package.

📥 Download Datasheet

Datasheet Details

Part number EJW5068A
Manufacturer E-CMOS
File Size 801.29 KB
Description 1.5A 20V Synchronous Buck LED Driver
Datasheet download datasheet EJW5068A 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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1.5A, 20V Synchronous Buck LED Driver EJW5068A Description The EJW5068A is a monolithic buck switching regulator based on I2 architecture for fast transient response. Operating with an input range of 4V~23V, EJW5068A delivers 8A of continuous output current with two integrated N-Channel MOSFETs. The internal synchronous power switches provide high efficiency without the use of an external Schottky diode. At light loads, the regulator operates in low frequency to maintain high efficiency and low output ripples. EJW5068A guarantees robustness withoutput short protection, thermal protection, Current run-away protection, and input under voltage lockout. EJW5068A is available in QFN3X3-20 package, which provide a compact solution with minimal external components.