NSV45035JZT3G

Current Regulation/Management Overview

The NSV45035JZT3G is a constant current LED driver IC from onsemi, designed for high-voltage applications. It operates with a supply voltage of 45 V and delivers an output current of 70 mA per channel. The device supports both Boost and Buck topologies with an adjustable output voltage. It functions within a temperature range of -55°C to +150°C and utilizes a SOT-223 package. The switching frequency ranges from 100 Hz to 100 kHz.

Current Regulation/Management Feature Summary

• Provides constant current regulation for LED loads
• Supports flexible Boost and Buck converter topologies
• Features adjustable output voltage capability
• Operates reliably across extended industrial temperature ranges

Current Regulation/Management Applications

• LED lighting systems requiring constant current drive
• High-voltage LED string illumination
• Industrial lighting fixtures
• Automotive exterior lighting modules

Current Regulation/Management Procurement Notes

Verify the specific suffix JZT3G against official datasheets to confirm pinout and thermal characteristics. Ensure the selected package matches the PCB footprint requirements. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.

Current Regulation/Management Selection Notes

Select this component when a single-channel constant current solution is required for high-voltage LED arrays. The 45 V rating suits moderate series configurations. Consider the SOT-223 package for surface-mount assembly constraints. Evaluate thermal management needs given the operating temperature limits.

Current Regulation/Management Part Context

This part belongs to the NSI45035J series of LED drivers. It shares functional similarities with other members like NSI45035JZT1G but differs in packaging or reel specifications. The series targets general-purpose LED illumination where compact size and high voltage tolerance are critical design factors.

Current Regulation/Management Replacement Considerations

NSI45035JZT1G serves as a verified alternative within the same family. Verify electrical parameters and package dimensions match application requirements before substitution.