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JWB1992B-C117 - Non-isolated Buck LED Driver Regulator

Download the JWB1992B-C117 datasheet PDF. This datasheet also covers the JWB1992N-C117 variant, as both devices belong to the same non-isolated buck led driver regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

which applies to step-down LED drivers.

efficiency and low radiation.

Key Features

  • 800V bridge rectifier integrated.
  • 600V low VF diode integrated.
  • 500V MOSFET integrated.
  • Excellent line/load regulation.
  • Boundary mode operation.
  • High efficiency.
  • LED short protection.
  • Over-temperature protection.
  • ASOP7 package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JWB1992N-C117-JoulWatt.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JWB1992B-C117
Manufacturer JoulWatt
File Size 568.78 KB
Description Non-isolated Buck LED Driver Regulator
Datasheet download datasheet JWB1992B-C117 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by JoulWatt

Part Number Description
JWB1992A-C117 Non-isolated Buck LED Driver Regulator
JWB1992M-C117 Non-isolated Buck LED Driver Regulator
JWB1992N-C117 Non-isolated Buck LED Driver Regulator
JWB1992S-C117 Non-isolated Buck LED Driver Regulator
JWB1997A Non-isolated Buck LED Driver Regulator

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
JWB1992S/N/M/A/B-C117 Parameters Subject to Change Without Notice Non-isolated Buck LED Driver Regulator DESCRIPTION JW®B1992S-C117/JWB1992N-C117/JWB1992M- C117/JWB1992A-C117/JWB1992B-C117(JWB19 92X-C117 series) is a non-isolated constant current LED regulator with high current accuracy which applies to step-down LED drivers. Operating in the boundary mode makes it high efficiency and low radiation. Patented algorithms ensure good current accuracy and excellent line/load regulations. JWB1992X-C117 series is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost.