Manufacturer Part Number
HV857LK7-G
Manufacturer
Microchip Technology
Introduction
High-voltage, high-efficiency AC/DC LED driver IC for electroluminescent (EL) lamp applications
Product Features and Performance
Integrated high-voltage power stage, pulse-width modulation (PWM) dimming, and EL lamp driver functions
Wide 1.8V to 5V supply voltage range
20mA maximum supply current
1kHz switching frequency
Supports non-dimmable EL lamps
Product Advantages
Simplified circuit design with integrated functions
High energy efficiency
Compact 8-DFN (3x3) package
Key Technical Parameters
Operating temperature range: -40°C to 85°C
RoHS3 compliant
Quality and Safety Features
Robust design for reliable operation
Compatibility
Suitable for a variety of EL lamp applications
Application Areas
Electroluminescent (EL) lamp driving
Backlighting for displays, signs, and indicators
Product Lifecycle
Currently in production
Replacement and upgrade options available
Key Reasons to Choose This Product
Integrated high-voltage driver with simplified circuit design
Wide supply voltage range and high energy efficiency
Small package size for compact designs
Reliable operation across the extended temperature range
RoHS3 compliance for environmental friendliness