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JW18288E - PWM Dimmable Non-isolated Buck LED Regulator

Download the JW18288E datasheet PDF. This datasheet also covers the JW18288B variant, as both devices belong to the same pwm dimmable non-isolated buck led regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

JW®18288B/JW18288C/JW18288D/JW18288E (JW18288X series) is a non-isolated PWM dimmable constant current LED regulator with high current accuracy which applies to single stage step-down LED drivers.

Key Features

  • No Auxiliary Winding.
  • Excellent Line/load Regulation.
  • Internal PWM to Analog Dimming.
  • High Efficiency.
  • LED Short Protection.
  • LED Open Protection.
  • DIP7 Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JW18288B-JoulWatt.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JW18288E
Manufacturer JoulWatt
File Size 745.47 KB
Description PWM Dimmable Non-isolated Buck LED Regulator
Datasheet download datasheet JW18288E Datasheet

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Other Datasheets by JoulWatt

Part Number Description
JW18288B PWM Dimmable Non-isolated Buck LED Regulator
JW18288C PWM Dimmable Non-isolated Buck LED Regulator
JW18288D PWM Dimmable Non-isolated Buck LED Regulator
JW1806A TRIAC Dimmable Boost LED Driver
JW1806B TRIAC Dimmable Boost LED Driver

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
Parameters Subject to Change Without Notice JW18288B/JW18288C JW18288D/JW18288E PWM Dimmable Non-isolated Buck LED Regulator DESCRIPTION JW®18288B/JW18288C/JW18288D/JW18288E (JW18288X series) is a non-isolated PWM dimmable constant current LED regulator with high current accuracy which applies to single stage step-down LED drivers. JW18288X series is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost. Patented algorithms ensure good current accuracy and excellent line/load regulations. With unique sampling techniques, JW18288X series has multi-protection functions which can largely enhance the safety and reliability of the system, including LED short protection, LED open protection and over-temperature protection.