Microchip 16-Pin SOIC 5-Channel Current-Mode PWM Controller 3 MHz 13.5V HV9120NG-G

Microchip HV9120NG-G is a high-voltage, current-mode 5-channel PWM controller housed in a 16-pin SOIC package. Operating at a maximum switching frequency of 3 MHz and supporting supply voltages up to 13.5V, it is designed specifically for efficient power management in Switch Mode Power Supplies (SMPS).

This PWM controller features a ±2% internal bandgap reference, internal operational amplifier, and a high-speed comparator that enable the creation of rugged and high-efficiency power supplies capable of delivering more than 50W output power. Its current-mode control architecture ensures excellent transient response and maintains EMC performance.

The device can self-start from a wide input voltage range (10 to 450V) and subsequently power itself from the output it controls, ensuring high overall efficiency while maintaining galvanic isolation determined only by the insulation of the magnetic components used.

The HV9120NG-G is well suited for offline high-frequency power supplies, universal input power supplies, high-density, and extra-wide load range power supplies that demand high efficiency, reliability, and compact size. It supports surface mount assembly with a compact 16-pin SOIC form factor, making it ideal for modern electronics manufacturing processes.

High switching frequency up to 3 MHz for efficient power management. Supports input voltages ranging from 9V to 13.5V. 5 outputs with a maximum output current of 10mA each. Surface mount SOIC package with 16 pins for compact PCB integration.

Wide operating temperature range from -55°C to 125°C ensuring reliability in harsh environments. Internal ±2% bandgap reference and high-speed comparator for accurate PWM control. Designed for Switch Mode Power Supplies (SMPS) supporting up to 50W power output at high efficiency.

Robust current-mode control providing improved transient response and noise immunity. Applications include offline high-frequency power supplies, universal input power supplies, and high-density power supplies. Enables galvanic isolation between input and output through magnetic assembly insulation.

This Microchip PWM Controller is ideal for industrial electronics, power supply design, communication equipment, and other applications requiring high performance, compact footprint, and thermal stability. Explore the range of Power Management ICs to find complementary components and accessories in the EnvMart catalog.