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TPS923611DRLR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS923611DRLR product

TPS923611DRLR

Component

30 V LED driversynchronous boost1.1 MHzPWM analog dimmingSOT-563Active Production

TPS923611DRLR is a compact 30 V synchronous boost LED driver for 2.5 V to 5.5 V supplies, with 1.8 A peak current capability and PWM-controlled analog dimming.

Best for

  • Battery-powered LED backlighting
  • Compact LCD backlight drivers
  • General LED lighting requiring analog current dimming

Avoid if

  • The LED load requires output voltage above 30 V
  • The required input voltage is outside 2.5 V to 5.5 V
  • A different package or switching frequency is mandatory

Check before use

  • Verify peak inductor current against the 1.8 A typical switch-current limit.
  • Use a layout with short SW-to-inductor and VOUT-to-COUT paths.
  • Confirm dimming frequency is suitable for the recommended 10 kHz to 200 kHz range.

Key specifications

Input voltage
2.5 V to 5.5 V
Maximum output voltage
30 V
Peak current limit
1.8 A typical
Switching frequency
1.1 MHz
Dimming range
0.1% to 100%
Package
SOT-563-6 (DRL)

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

LCD and display backlightingBattery-powered LED lightingHMI and small-panel illuminationIP camera lighting

Datasheet

790ec7254226c16628539146aa848e30_TPS923611DRLR.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS923611DRLR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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3D Model
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Alternative components

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Design and risk insights

Questions & answers

TPS923611DRLR is a 6-pin Texas Instruments synchronous boost LED driver in an SOT-563 DRL package. It is designed to drive one or more parallel LED strings from a 2.5 V to 5.5 V input supply with output voltage capability up to 30 V.