HF920
Description
The HF920 is a flyback regulator with a monolithic, 900V MOSFET. The HF920 provides excellent power regulation in AC/DC applications that require high reliability, such as smart meters, large appliances, industrial controls, and products powered by poor AC grids.
Key Features
- Monolithic 900V/15Ω MOSFET and HighVoltage Current Source
- Fixed Switching Frequency, Programmable up to 150kHz
- Current-Mode Control Scheme
- Frequency Jittering
- Low Standby Power Consumption via Active Burst Mode
- <30mW No-Load Consumption
- Frequency Doubling Operation Mode
- Internal Leading-Edge Blanking (LEB)
- Built-In Soft-Start (SS) Function
- Internal Slope Compensation
