EJW5068A - 1.5A 20V Synchronous Buck LED Driver

Datasheet Summary

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.

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.

E-CMOS

📥 Download Datasheet

Datasheet Details

Part number	EJW5068A
Manufacturer	E-CMOS
File Size	801.29 KB
Description	1.5A 20V Synchronous Buck LED Driver
Datasheet	EJW5068A Datasheet
Additional preview pages of the EJW5068A datasheet.

📁 Similar Datasheet

Other Datasheets by E-CMOS

EJW5015A - 2A 40V Synchronous Step-Down Converter
EJW5116 - 3A 40V Asynchronous Step-Down Converter
EJW3655 - High Efficiency 3A Multi-Cells Li-Ion Battery Charger

Full PDF Text Transcription

Click to expand full text

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.

Published: Dec 6, 2025 |