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TPS61158 - 30-V WLED Driver

Datasheet Summary

Description

With a 30V-rated integrated switch FET and power diode, the TPS61158 is a boost converter that drives LEDs in series.

The boost converter runs at 750-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allows for the use of small external components.

Features

  • 1 2.7-V to 5.5-V Input Voltage Range.
  • 28-V Open LED Protection (up to 8 LEDs).
  • Integrated 0.6-A, 30-V Internal Switch FET and Power Diode.
  • 750-kHz Switching Frequency.
  • Flexible Digital and PWM Brightness Control.
  • 1-Wire Control Interface (EasyScale™).
  • PWM Dimming Control Interface.
  • Up to 100:1 PWM Dimming Ratio.
  • Integrated Loop Compensation.
  • Built-in Soft Start.
  • Built-in WLED Open protection.

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Datasheet preview – TPS61158

Datasheet Details

Part number TPS61158
Manufacturer Texas Instruments
File Size 1.92 MB
Description 30-V WLED Driver
Datasheet download datasheet TPS61158 Datasheet
Additional preview pages of the TPS61158 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61158 SLVSBR3A – MAY 2013 – REVISED JUNE 2015 TPS61158 30-V WLED Driver with Integrated Power Diode 1 Features •1 2.7-V to 5.5-V Input Voltage Range • 28-V Open LED Protection (up to 8 LEDs) • Integrated 0.
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