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USL1650 - HIGH EFFICIENCY PWM BUCK LED DRIVER CONTROLLER

Datasheet Summary

Description

The UTC USL1650 is a PWM mode step-down converter (with a high voltage power MOSFET with SOP8 package).

By well regulating a constant output current.

The output duty cycle of the UTC USL1650 can be up to 100% for wider input voltage application.

Features

  • S.
  • Universal input voltage range with off-line topology.
  • Programmable constant LED current.
  • Output LED string short protection.
  • Output LED string open protection.
  • Dimmable LED current by ACTL.
  • OCP.
  • Built-in OTP.

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Datasheet preview – USL1650

Datasheet Details

Part number USL1650
Manufacturer Unisonic Technologies
File Size 168.80 KB
Description HIGH EFFICIENCY PWM BUCK LED DRIVER CONTROLLER
Datasheet download datasheet USL1650 Datasheet
Additional preview pages of the USL1650 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD USL1650 Preliminary LINEAR INTEGRATED CIRCUIT HIGH EFFICIENCY PWM BUCK LED DRIVER CONTROLLER  DESCRIPTION The UTC USL1650 is a PWM mode step-down converter (with a high voltage power MOSFET with SOP8 package). By well regulating a constant output current. The output duty cycle of the UTC USL1650 can be up to 100% for wider input voltage application. The UTC USL1650 is available in a SOP-8 package.  FEATURES * Universal input voltage range with off-line topology * Programmable constant LED current * Output LED string short protection * Output LED string open protection * Dimmable LED current by ACTL * OCP * Built-in OTP  ORDERING INFORMATION Ordering Number USL1650G-S08-R Package SOP-8 Packing Tape Reel USL1650G-S08-R (1)Packing Type.
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