TLC69654YBHR

$4.07

Description：64 MINI-LED MATRIX LOCAL DIMMING
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:634cc5437cdd Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：64 MINI-LED MATRIX LOCAL DIMMING
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：Constant Current
Internal Switch(s)：No
Number of Outputs：16
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：50V
Current - Output / Channel：30mA
Frequency：-
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-BGA, DSBGA
Supplier Device Package：24-DSBGA (1.58x2.43)
Grade：-
Qualification：-

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TLC69654YBHR

Overview

The TLC69654YBHR is an LED lighting driver IC designed for automotive applications, specifically supporting 64 mini-LED matrix local dimming backlight systems. It integrates 16 independent current sink channels capable of delivering up to 30 mA per output. The device operates within a supply voltage range of 3 V to 5.5 V and supports a maximum output voltage of 50 V. It features a two-wire interface and functions at a working frequency of 20 MHz. The component is housed in a WQFN-24 package and is rated for operation between -40°C and +125°C.

Feature Summary

Provides integrated current sink channels for precise LED control
Supports high system efficiency for automotive backlighting
Enables local dimming capabilities via matrix configuration

Applications

Automotive local dimming backlight systems
Mini-LED matrix illumination drivers
High-efficiency automotive LED lighting controllers

Procurement Notes

Verify the specific suffix 'YBHR' against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure the automotive grade qualification aligns with project requirements. Cross-reference the datasheet revision date to validate parameter accuracy before integration into design files.

Selection Notes

Select this component when designing automotive displays requiring localized brightness control. The 16-channel architecture suits matrix configurations where individual pixel regulation is necessary. Consider the thermal performance of the WQFN-24 package relative to the PCB layout and ambient operating conditions.

Part Context

This part belongs to the TLC69654 series from Texas Instruments, which focuses on LED lighting driver solutions. The series targets applications demanding high reliability and efficiency in automotive environments. The YBHR designation indicates a specific packaging variant within this product line.