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LD8115A - Secondary-side Dimmable Constant Current and Voltage Controller

Datasheet Summary

Description

The LD8115A is an isolation secondary LED constant current and constant voltage controller, and provide the secondary-side direct dimming interface by DC level and PWM duty single for smart LED lighting application.

Features

  • include wide input voltage range from 3.6V to 38V, high-accuracy LED operation current and output constant voltage. The LD8115A is the SOP-8 package to minimize the PCB size as well as component counts. Features.
  • Secondary-Side Constant Current and Voltage Feedback.
  • High Accuracy 200mV (+/-2%) of LED Current Threshold Control.
  • Precision 1.25V Reference Voltage ( +/-1%).
  • Low operation current ( < 0.5mA).
  • Wide VCC Operation Range 3.6~38V.
  • Precision Secondary-side LED.

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Datasheet preview – LD8115A

Datasheet Details

Part number LD8115A
Manufacturer Leadtrend Technology
File Size 544.89 KB
Description Secondary-side Dimmable Constant Current and Voltage Controller
Datasheet download datasheet LD8115A Datasheet
Additional preview pages of the LD8115A datasheet.

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Full PDF Text Transcription

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LD8115A 08/02/2017 Secondary-side Dimmable Constant Current and Voltage Controller REV: 00 General Description The LD8115A is an isolation secondary LED constant current and constant voltage controller, and provide the secondary-side direct dimming interface by DC level and PWM duty single for smart LED lighting application. The device features include wide input voltage range from 3.6V to 38V, high-accuracy LED operation current and output constant voltage. The LD8115A is the SOP-8 package to minimize the PCB size as well as component counts. Features  Secondary-Side Constant Current and Voltage Feedback  High Accuracy 200mV (+/-2%) of LED Current Threshold Control  Precision 1.25V Reference Voltage ( +/-1%)  Low operation current ( < 0.5mA)  Wide VCC Operation Range 3.
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