TM1629A LED Display Driver & Key Scan Controller IC – SOP-32 – Titan Micro

The TM1629A from Titan Micro Electronics is a high-performance LED display driver and key-scan controller IC, designed for multiplexed LED display systems and input keypads. Supplied in a SOP-32 (300 mil) surface-mount package, it integrates the essential digital interface, data latch circuitry, and high-voltage LED drivers needed for modern display control applications.

Supporting display configurations such as 16 segments × 8 digits, the TM1629A provides robust output capability with a maximum drive current of 80 mA, making it suitable for large multi-digit LED modules, consumer electronics interfaces, and smart appliance panels.

The TM1629A communicates with a microcontroller using a simple serial interface, reducing required I/O lines and simplifying PCB routing. Operating within a 4.5 V to 5.5 V supply range, it offers stable performance and reliable operation in embedded systems.

Key Specifications:

• Manufacturer: Titan Micro Electronics

• Part Number: TM1629A

• Function: LED display driver with integrated key scan controller

• Display Mode: Supports up to 16 segments × 8 digits

• Interface: Simple serial communication interface

• Operating Voltage: 4.5 V to 5.5 V

• Output Current: Up to 80 mA

• Features:
  – Integrated data latch and digital I/O port
  – High-voltage output drive
  – Suitable for large multiplexed displays

• Package: SOP-32 (300 mil width), SMD

Package Includes:
1 x TM1629A LED Display Driver IC (SOP-32)

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