LV5232VHZ-TLM-H

LED Driver IC Overview

The LV5232VHZ-TLM-H is a 16-channel LED driver IC manufactured by onsemi. It functions as a linear shift register dimmer capable of driving up to 100mA per channel. The device utilizes a 28-pin HSOP package for compact integration in lighting applications. It supports serial data input for control and provides individual channel dimming capabilities. The component is designed for efficient management of LED arrays in automotive and industrial lighting systems, ensuring precise current regulation and reliable operation under varying thermal conditions.

LED Driver IC Feature Summary

• Integrates 16 independent output channels for precise LED current control
• Features linear shift register architecture for simplified serial data interface
• Supports individual channel dimming for flexible lighting configurations
• Includes built-in protection mechanisms for enhanced system reliability

LED Driver IC Applications

• Automotive interior and exterior LED lighting modules
• Industrial LED panel illumination systems
• General-purpose high-density LED array drivers

LED Driver IC Procurement Notes

Verify the specific suffix 'HZ' against the manufacturer's latest datasheet to confirm pinout and electrical specifications match your design requirements. Ensure compatibility with your serial communication protocol before finalizing the component selection. Cross-reference the package dimensions with your PCB footprint library to guarantee mechanical fit. Confirm RoHS compliance status if required by your regulatory standards.

LED Driver IC Selection Notes

Select this component when a high-channel-count LED driver with serial control is required. It is suitable for designs needing individual channel dimming without complex microcontroller overhead. Consider the thermal performance of the HSOP package relative to your ambient temperature constraints. Evaluate the 100mA per channel limit against your total LED load requirements to ensure adequate drive capability.

LED Driver IC Part Context

This part belongs to onsemi's LV5232 series of LED lighting drivers. The series is engineered using BCD technology for robust performance in power management applications. It serves as a specialized solution for multi-channel LED control, distinguishing itself from general-purpose shift registers by integrating dedicated current regulation features tailored for lighting efficiency and longevity.

LED Driver IC Replacement Considerations

Check for direct substitutes within the LV5232 family, such as variants with different suffixes that may offer minor packaging or specification adjustments. Verify functional equivalence with other 16-channel LED drivers from alternative manufacturers if supply chain constraints exist. Ensure any replacement maintains the same serial interface timing and voltage levels.