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TPS92830-Q1 - 3-Channel High-Current Linear LED Controller

Description

With the trend of better lighting homogeneity, highcurrent LEDs are often used in automotive front and rear lamps with lighting diffusers and light-guides.

Meanwhile, in order to meet strict EMC and reliability requirements, linear LED drivers are popular in automotive applications.

Features

  • 1 AEC-Q100 Qualified.
  • Device Temperature Grade 1:.
  • 40°C to 125°C Ambient Operating Temperature Range.
  • Device HBM ESD Classification Level H2.
  • Device CDM ESD Classification Level C4B.
  • Wide Voltage Input Range From 4.5 V to 40 V.
  • 3-Channel High-Side Current Driving and Sensing.
  • Channel-Independent Current Setting.
  • Channel-Independent PWM Inputs.
  • PWM Dimming via Both PWM Inputs and Power Supply.
  • Optimi.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS92830-Q1 SLIS178B – OCTOBER 2017 – REVISED JANUARY 2018 TPS92830-Q1 3-Channel High-Current Linear LED Controller 1 Features •1 AEC-Q100 Qualified – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C4B • Wide Voltage Input Range From 4.5 V to 40 V • 3-Channel High-Side Current Driving and Sensing – Channel-Independent Current Setting – Channel-Independent PWM Inputs – PWM Dimming via Both PWM Inputs and Power Supply – Optimized Slew Rate for EMC • High-Precision LED Driving – Precision Current Regulation With External N- Channel MOSFET (2.
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