Microchip Technology

HV9123P-G  

DC DC Switching Controllers

HV9123P-G Description

The HV9123P-G is a high-performance transistor driver IC designed for flyback topology applications. Manufactured by Microchip Technology, this IC is part of the Power Management (PMIC) category and is housed in a through-hole package. The HV9123P-G is designed to operate with a wide supply voltage range of 10V to 450V, making it highly versatile for various power supply designs. It features a switching frequency of 3MHz, which allows for high-efficiency power conversion and compact design. The IC is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the HV9123P-G is suitable for a wide range of manufacturing environments.

HV9123P-G Features

The HV9123P-G offers several unique features that set it apart from similar models in the market:

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 3MHz
• Voltage - Supply (Vcc/Vdd): 10V to 450V
• Control Features: Enable, Frequency Control, Reset
• Duty Cycle (Max): 97%
• Output Phases: 1
• Number of Outputs: 1
• Package: Tube
• Topology: Flyback
• Synchronous Rectifier: No
• Clock Sync: No

These features provide significant benefits, such as high efficiency, wide operating voltage range, and precise control capabilities. The enable and reset functions allow for flexible control and protection mechanisms, while the high maximum duty cycle ensures optimal performance in various operating conditions.

HV9123P-G Applications

The HV9123P-G is ideal for a variety of applications due to its robust design and versatile features. Some specific use cases include:

• Power Supplies: The wide supply voltage range and high switching frequency make it suitable for designing efficient power supplies for consumer electronics, industrial equipment, and telecommunications infrastructure.
• Adaptive Voltage Regulators: The enable and frequency control features allow for dynamic adjustment of output voltage, making it ideal for adaptive voltage regulator applications.
• Energy-Efficient Systems: The high efficiency and compact design enable the development of energy-efficient systems, contributing to reduced power consumption and lower operational costs.
• Industrial Automation: The robustness and compliance with environmental standards make it suitable for industrial automation applications where reliability and durability are critical.

Conclusion of HV9123P-G

The HV9123P-G is a highly versatile and efficient transistor driver IC designed for flyback topology applications. Its wide supply voltage range, high switching frequency, and advanced control features make it an excellent choice for a variety of power management applications. The IC's compliance with environmental standards and its robust design ensure it meets the demands of modern electronics manufacturing. Whether used in power supplies, adaptive voltage regulators, or energy-efficient systems, the HV9123P-G offers significant performance benefits and reliability, making it a standout choice in the power management IC market.

HV9123P-G Documents

Download datasheets and manufacturer documentation for HV9123P-G

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

HV9120, HV9123      

PCN Packaging :

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

HTML Datasheet :

HV9120, HV9123      

PCN Design/Specification :

New DeviceDoc 23/May/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH