HV9982K6-G-M935

Description：IC LED DRVR CTRL PWM 400MA 40QFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:1efe4d0345fe Category: LED Drivers IC Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC LED DRVR CTRL PWM 400MA 40QFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Type：DC DC Controller
Topology：SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：3
Voltage - Supply (Min)：10V
Voltage - Supply (Max)：40V
Voltage - Output：-
Current - Output / Channel：400mA
Frequency：500kHz
Dimming：Analog, PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：-
Qualification：-

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HV9982K6-G-M935

Overview

The HV9982K6-G-M935 is a three-channel, closed-loop, switch-mode LED drive IC from Microchip Technology. It functions as a versatile PWM controller supporting multiple converter topologies including SEPIC, step-down (buck), and step-up (boost). The device integrates analog and PWM dimming capabilities for precise light control. Packaged in a 40-QFN (6x6) format, it is designed for high-performance multi-channel LED lighting applications requiring robust power management and efficient switching regulation.

Feature Summary

Supports multiple DC-DC converter topologies including SEPIC, buck, and boost configurations
Provides three-channel closed-loop control for consistent LED current regulation
Enables flexible illumination control through integrated analog and PWM dimming interfaces

Applications

Multi-channel LED lighting systems
High-performance automotive lighting modules
Industrial LED driver designs

Procurement Notes

Verify the complete part number including the -M935 suffix to ensure correct packaging and configuration. Confirm compatibility with specific PCB footprint requirements for the 40-QFN package. Review official datasheets for thermal performance guidelines and electrical characteristics relevant to the intended operating environment before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring independent control of multiple LED channels with mixed topology support. It is suitable for applications needing both analog and digital dimming signals. Ensure the design accommodates the specific voltage and current ranges defined in the technical specifications for optimal efficiency and reliability.

Part Context

This device belongs to Microchip's power management portfolio, specifically within the LED drivers category. It complements other microcontroller and interface solutions by providing dedicated, high-efficiency power regulation for complex lighting architectures. The integration of multiple topologies reduces component count compared to discrete solutions.