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TPS92624QPWPRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS92624QPWPRQ1 product

TPS92624QPWPRQ1

LED Drivers

4-channel LED driverautomotivehigh-side linearPWM dimmingthermal sharingLED diagnostics

TPS92624QPWPRQ1 is a four-channel automotive high-side linear LED driver for LED strings requiring up to 150 mA per channel and external thermal power sharing.

Best for

  • Automotive rear lamp LED strings
  • Independent PWM-controlled lighting channels
  • Linear LED systems requiring thermal sharing

Avoid if

  • Applications requiring more than 150 mA from one channel
  • Designs without sufficient thermal copper area or external thermal-sharing resistor capacity

Check before use

  • Verify 4.5 V to 40 V supply conditions and transient protection
  • Calculate R(SNSx) from the 150 mV typical current-sense regulation voltage
  • Validate thermal dissipation at maximum supply voltage
  • Disable open diagnostics through DIAGEN when operating in low dropout

Key specifications

Channels
4
Output current
150 mA per channel max
Supply range
4.5 V to 40 V
Qualification
AEC-Q100 Grade 1

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 3, 260 °C, 168 h
ECCN
-
HTSUS
-

Application

Automotive exterior lightingVehicle interior LED lightingGeneral constant-current LED strings

Datasheet

sszqph4

800 KB

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CAD Models

Download ECAD models for TPS92624QPWPRQ1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

TPS92624QPWPRQ1 is the orderable TPS92624-Q1 version from Texas Instruments. It is an AEC-Q100 Grade 1, four-channel high-side linear LED driver in a 20-pin HTSSOP PowerPAD package.