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JW19988C - Non-isolated Buck LED Driver Regulator

Download the JW19988C datasheet PDF. This datasheet also covers the JW19988B 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

LED drivers.

makes it high efficiency and low radiation.

Key Features

  • 500V MOSFET Integrated.
  • Excellent Line/Load Regulation.
  • Boundary Mode Operation.
  • EN Function.
  • High Efficiency.
  • LED Short Protection.
  • LED Open Protection.
  • Over-temperature Protection.
  • DIP7 Packages.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JW19988B-JoulWatt.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JW19988C
Manufacturer JoulWatt
File Size 810.48 KB
Description Non-isolated Buck LED Driver Regulator
Datasheet download datasheet JW19988C Datasheet

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Other Datasheets by JoulWatt

Part Number Description
JW19988B Non-isolated Buck LED Driver Regulator
JW19985A Non-isolated Buck LED Driver Regulator
JW19985B Non-isolated Buck LED Driver Regulator
JW19985M Non-isolated Buck LED Driver Regulator
JW19989A 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
JW19988B/JW19988C Parameters Subject to Change Without Notice Non-isolated Buck LED Driver Regulator DESCRIPTION JW®19988B/JW19988C is a non-isolated constant current LED regulator with high current accuracy which applies to single stage 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. JW19988B/JW19988C is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost. With unique sampling techniques, JW19988B/JW19988C has multi-protection functions which can largely enhance the safety and reliability of the system.