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TPS61181A - White-LED Driver

Description

The TPS61181A device provides highly integrated solutions for media-size LCD backlighting.

The six current sink regulators provide high-precision current regulation and matching.

In total, the device can support up to 60 WLEDs.

Features

  • 1 4.5-V to 24-V Input Voltage.
  • 38-V Maximum Output Voltage.
  • Integrated 1.5-A/40-V MOSFET.
  • 1-MHz Switching Frequency.
  • Adaptive Boost Output to WLED Voltages.
  • Small External Components.
  • Integrated Loop Compensation.
  • Six Current Sinks of 30 mA.
  • Up to 10 WLED in Series.
  • 1% Typical Current Matching and Accuracy.
  • Up to 1000:1 PWM Brightness Dimming.
  • Minimized Output Ripple Under PWM Dimming.

📥 Download Datasheet

Datasheet preview – TPS61181A

Datasheet Details

Part number TPS61181A
Manufacturer Texas Instruments
File Size 1.47 MB
Description White-LED Driver
Datasheet download datasheet TPS61181A Datasheet
Additional preview pages of the TPS61181A datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61181A SLVSAN6B – FEBRUARY 2011 – REVISED SEPTEMBER 2016 TPS61181A White-LED Driver For Notebook Display 1 Features •1 4.5-V to 24-V Input Voltage • 38-V Maximum Output Voltage • Integrated 1.
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