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Product Detailed Parameters
- Description：128 MINI-LED MATRIX LOCAL DIMMIN
- Series：TLC696x8
- 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：20V
- Current - Output / Channel：30mA
- Frequency：-
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x4)
- Grade：-
- Qualification：-
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Overview
The TLC69608RTWR is an LED lighting driver IC designed for 128 mini-LED matrix local dimming backlight applications. It features a 24-pin WQFN package and operates within a supply voltage range of 3 V to 5.5 V. The device integrates 16 constant current sinks with high precision, supporting a maximum output current of 20 mA and an output voltage of 20 V. It supports PWM dimming at a frequency of 20 MHz and functions across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates 16-channel constant current sinks for precise LED control
- Supports local dimming functionality for mini-LED matrix backlights
- Enables high-frequency PWM dimming for flicker-free performance
Applications
- Mini-LED matrix local dimming backlight systems
- High-resolution display backlight drivers
- Precision LED lighting control circuits
Procurement Notes
Verify the specific ordering suffix RTW to confirm the WQFN-24 package configuration and reel packaging type. Ensure compatibility with the required operating voltage range and thermal specifications for the intended application environment. Cross-reference the manufacturer part number against official Texas Instruments documentation to validate authenticity and technical parameters before procurement.
Selection Notes
Select this component when designing systems requiring integrated current sinking for mini-LED matrices. Consider the 20 mA output capability and 20 V compliance voltage relative to the LED string requirements. Evaluate the WQFN-24 package size constraints and the -40°C to +85°C operating temperature range against system environmental conditions.
Part Context
This part belongs to the TLC69608 series of LED lighting driver ICs from Texas Instruments. It is specifically engineered for advanced backlighting solutions, offering integrated current management to simplify circuit design for high-density LED arrays in modern display technologies.
Replacement Considerations
Consult official Texas Instruments documentation for verified substitute part numbers or pin-compatible alternatives within the same product family that meet identical electrical and thermal specifications.
