HV9919BK7-G - Microchip Technology

Manufacturer Part Number

HV9919BK7-G

Manufacturer

Microchip Technology

Introduction

HV9919BK7-G is a Power Management Integrated Circuit (PMIC) specifically designed for LED driving applications.

Product Features and Performance

DC DC Controller Type

Step-Down (Buck) Topology

Not equipped with Internal Switches

Single Output

High Frequency Operation at 2MHz

Supports Analog and PWM Dimming

Designed for Lighting and Signage Applications

Operable in a wide range of temperatures from -40°C to 125°C

Product Advantages

High Efficiency Conversion for LED applications

Flexibility in controlling brightness through multiple dimming methods

Designed for direct surface mounting to save space

Can handle a wide input voltage range from 4.5V up to 40V

Suitable for high-temperature environments

Key Technical Parameters

Minimum Supply Voltage: 4.5V

Maximum Supply Voltage: 40V

Operating Frequency: 2MHz

Operating Temperature Range: -40°C ~ 125°C

Mounting Type: Surface Mount

Package: 8-WDFN Exposed Pad

Supplier Device Package: 8-DFN (3x3)

Quality and Safety Features

Robust performance in extreme temperatures

Reliable Power management for lighting systems

Compatibility

Compatible with a variety of lighting and signage applications

Works with analog and PWM dimming controls

Application Areas

LED Lighting systems

Electronic Signage

Commercial and Residential Lighting

Product Lifecycle

Currently Active product status

Not reported as nearing discontinuation

Potential availability of replacements or upgrades is not specified

Several Key Reasons to Choose This Product

Highly suitable for compact and efficient LED driver solutions

Wide input voltage range accommodating various power supplies

High switching frequency allows the use of small external components

Thermal performance enhanced by the exposed pad package

Manufactured by a reputable company, Microchip Technology

Ample support for integration into multiple applications due to its comprehensive temperature range and dimming capabilities