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Product Detailed Parameters
- Description：32 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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Overview
The TLC69652YBHR is a Texas Instruments LED lighting driver IC designed for mini-LED matrix local dimming backlight applications. It features 16 outputs providing linear constant current control with PWM dimming capability. The device operates within an output voltage range of up to 50 V and delivers an output current of 30 mA per channel. It utilizes a 24-DSBGA package measuring 1.58x2.43 mm.
Feature Summary
- Provides independent pixel-level LED PWM control for precise brightness adjustment
- Supports local dimming functionality for enhanced contrast in display backlights
- Integrates linear constant current regulation for stable LED operation
Applications
- Mini-LED matrix local dimming backlights
- High-contrast display backlight systems
- Precision LED lighting drivers requiring individual channel control
Procurement Notes
Verify the specific ordering suffix and package variant against the official Texas Instruments datasheet before procurement. Confirm that the component meets all required environmental and export compliance standards for your region. Ensure compatibility with existing PCB footprint dimensions, specifically the 24-DSBGA (1.58x2.43) form factor, during the design phase.
Selection Notes
Select this component when designing systems requiring localized brightness control for mini-LED arrays. It is suitable for applications demanding high-resolution dimming zones. Consider the 30 mA output current limit and 50 V maximum voltage rating when sizing the LED string configuration. Ensure the host controller supports the necessary interface protocols for data transmission.
Part Context
This device belongs to the TLC696xx series of LED drivers from Texas Instruments. It shares architectural similarities with other members like the TLC69608 but offers a specific number of channels tailored for mid-density matrix applications. The series focuses on integrating control logic with power stages for efficient backlight management.
Replacement Considerations
Direct substitutes include other models within the TLC696xx family, such as the TLC69608YBHR, provided the channel count difference is acceptable for the design. Verify pinout compatibility and electrical specifications before swapping components.
