HV2925/D8C

Analog Switches, Multiplexers, Demultiplexers Overview

The HV2925/D8C is a high-voltage LED driver manufactured by Microchip Technology, designed for driving series-connected light-emitting diodes in demanding environments. It operates with an input voltage range up to 60 V and provides regulated current control for multiple channels. The device features integrated protection mechanisms including over-temperature shutdown and open-load detection to ensure system reliability. Packaged in a DFN-16 form factor, it supports PWM dimming for brightness adjustment. The component functions within a specified temperature range suitable for automotive and industrial applications, delivering precise current regulation without requiring external sense resistors for basic operation.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrated high-side switch architecture for direct LED connection
• Built-in diagnostic capabilities for fault detection and reporting
• Supports pulse-width modulation for dynamic brightness control

Analog Switches, Multiplexers, Demultiplexers Applications

• Automotive exterior lighting systems
• Industrial indicator arrays
• High-brightness LED modules

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm package type and temperature grade. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration. Cross-reference the part number with authorized distributors to ensure authenticity and traceability. Check for any recent product change notices that may affect pinout or electrical characteristics before finalizing procurement specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Evaluate the required forward voltage of the LED string to ensure it remains within the driver's operating window. Consider thermal management requirements based on the expected power dissipation in the target application. Verify compatibility with the host controller interface for dimming and diagnostic feedback. Assess the need for additional external components such as flyback diodes or filtering capacitors as recommended in the design guidelines.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to Microchip's HV29xx family of high-voltage LED drivers. These devices are engineered for robust performance in automotive and industrial sectors where reliability under varying electrical conditions is critical. The family shares common architectural features but varies in channel count and specific diagnostic capabilities.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult Microchip's official cross-reference tools for verified alternative part numbers. Ensure any substitute maintains compatible voltage ratings, current output capabilities, and package dimensions. Verify that pin-to-pin compatibility exists if board space constraints apply.