Microchip Technology

HV857LK7-G  

Lighting, Ballast Controllers

HV857LK7-G Description

The HV857LK7-G is an advanced EL Lamp Driver integrated circuit designed by Microchip Technology, a leading manufacturer in the electronics industry. This device is specifically engineered to provide efficient and reliable performance in lighting applications, particularly those involving electroluminescent (EL) lamps. The HV857LK7-G operates within a supply voltage range of 1.8V to 5V and draws a supply current of 20 mA, making it suitable for a wide range of power supply configurations. It features a surface mount package, which is ideal for compact and space-efficient designs. The device is available in a Tape & Reel (TR) package format, facilitating automated assembly processes and ensuring ease of integration into modern manufacturing workflows. The HV857LK7-G operates at a frequency of 1kHz, providing stable and consistent performance without dimming capabilities, ensuring uniform illumination. This product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 1 (Unlimited), the HV857LK7-G is highly resilient to environmental conditions, making it suitable for various industrial and consumer applications.

HV857LK7-G Features

The HV857LK7-G boasts several unique features that set it apart from similar models in the market. Its 1kHz operating frequency ensures smooth and flicker-free illumination, which is crucial for applications requiring high-quality lighting. The surface mount technology (SMT) package type allows for easy integration into printed circuit boards (PCBs), reducing the overall footprint and enhancing the mechanical stability of the final product. The wide supply voltage range of 1.8V to 5V provides flexibility in power supply options, making it compatible with a variety of power sources. The device's compliance with REACH and RoHS3 standards ensures that it is free from harmful substances, making it environmentally friendly and safe for use in various applications. The moisture sensitivity level of 1 (Unlimited) further enhances its durability and reliability, making it suitable for use in diverse environmental conditions. Additionally, the HV857LK7-G is classified under the HTSUS code 8542.39.0001, facilitating accurate customs classification and compliance.

HV857LK7-G Applications

The HV857LK7-G is ideal for a variety of applications where efficient and reliable EL lamp driving is required. Its compact design and surface mount package make it particularly suitable for space-constrained environments. Some specific use cases include backlighting for LCD displays, automotive dashboard illumination, and decorative lighting in consumer electronics. The device's wide supply voltage range and low supply current make it an excellent choice for battery-powered devices and portable electronics, where power efficiency is crucial. The stable 1kHz operating frequency ensures consistent illumination without dimming, making it ideal for applications requiring uniform lighting. The HV857LK7-G's environmental compliance and high moisture sensitivity level further enhance its suitability for use in various industrial and consumer applications, including those exposed to harsh environmental conditions.

Conclusion of HV857LK7-G

In conclusion, the HV857LK7-G is a versatile and reliable EL Lamp Driver IC that offers a range of technical specifications and performance benefits. Its wide supply voltage range, low supply current, and surface mount package make it suitable for a variety of applications, particularly those requiring compact and efficient designs. The device's compliance with REACH and RoHS3 standards, along with its high moisture sensitivity level, ensures its durability and environmental friendliness. The HV857LK7-G is an excellent choice for applications such as LCD backlighting, automotive dashboard illumination, and decorative lighting, where stable and uniform illumination is essential. With its robust performance and unique features, the HV857LK7-G stands out as a reliable and efficient solution in the lighting industry.

HV857LK7-G Documents

Download datasheets and manufacturer documentation for HV857LK7-G

PCN Assembly/Origin :

Cancel 24/Mar/2022      

Datasheets :

HV857L      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

HV857L Development Tool Selector      

HTML Datasheet :

HV857L      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH