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JWB1698D - Universal Input Linear LED Driver

General Description

JW®B1698D is a linear LED driver applicated in universal mains input (127VAC/220VAC) voltage range.

It can realize the constant power and output current in both low input voltage and high input voltage applications.

Key Features

  • 800V Bridge Rectifier Integrated.
  • Compatible with Universal Input (127VAC/ 220VAC) Voltage.
  • High-accuracy Output Current.
  • Over Temperature Protection.
  • No EMI Issues.
  • Low BOM Cost.
  • HSOP8 Package.

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Datasheet Details

Part number JWB1698D
Manufacturer JoulWatt
File Size 804.74 KB
Description Universal Input Linear LED Driver
Datasheet download datasheet JWB1698D Datasheet

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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JWB1698D Universal Input Linear LED Driver Parameters Subject to Change Without Notice DESCRIPTION JW®B1698D is a linear LED driver applicated in universal mains input (127VAC/220VAC) voltage range. It can realize the constant power and output current in both low input voltage and high input voltage applications. JWB1698D integrates with power MOSFETs and the output current is set by external resistors. Patented current control strategy ensures high output current accuracy. Specially designed current sensing techniques help to satisfy output current or input power compensation easily. JWB1698D provides over temperature protection. When temperature inside chip exceeds TOTP, JWB1698D deceases LED current, which can help chip cooling.