LV5232VH-TLM-H

LED Driver IC Overview

The LV5232VH-TLM-H is a 16-channel LED driver IC from onsemi, featuring an n-channel CMOS construction designed for high-voltage withstand and large-current drive capabilities. It integrates a linear shift register to control up to 16 parallel output stages, allowing for flexible dimming and switching applications. The device operates within a specific voltage range suitable for automotive and industrial lighting systems, providing efficient current regulation for connected LED loads.

LED Driver IC Feature Summary

• Integrates a linear shift register for sequential data input and channel control
• Features n-channel CMOS construction for robust high-voltage operation
• Supports large-current drive capabilities for multiple parallel LED outputs
• Includes built-in protection circuits to safeguard output stages

LED Driver IC Applications

• Automotive exterior lighting systems
• Interior ambient LED illumination
• Industrial LED matrix displays
• General-purpose high-density LED arrays

LED Driver IC Procurement Notes

Verify the exact suffix (TLM-H) against the manufacturer's latest datasheet to confirm packaging type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the HSOP package. Cross-reference RoHS compliance status with current environmental declarations before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component when a single IC must manage sixteen independent LED channels via serial data input. Consider its current drive limits and thermal dissipation requirements relative to the total load. Verify that the operating voltage range aligns with the system power supply and that the shift register interface matches the host controller's communication protocol.

LED Driver IC Part Context

This part belongs to onsemi's LV5235/LV5232 series of multi-channel LED drivers. These devices are engineered for applications requiring precise control over numerous LEDs without extensive external circuitry. The series typically offers integrated protection features and flexible dimming options, making them suitable for complex lighting architectures in automotive and consumer electronics.

LED Driver IC Replacement Considerations

Check for direct pin-to-pin replacements within the same LV523x family, such as variants with different channel counts or package options. Verify that any substitute maintains the same linear shift register functionality and current drive characteristics. Confirm that thermal performance and voltage ratings meet or exceed the original design requirements.