HR1215 Overview
The HR1215 is a multi-mode PFC and current mode LLC bo controller that is configurable via a UART interface. Power-saving technology optimizes efficiency across the entire operating range. The PFC controller employs a patented, digital average current control scheme to achieve hybrid continuous conduction mode and discontinuous conduction mode (CCM/DCM).
HR1215 Key Features
- General System Features: o HV Current Source for Start-Up o Smart X-Capacitor Discharge during AC Dropout, Approved by I
- PFC Controller: o CCM/DCM Multi-Mode PFC Control with High Efficiency across All Loads o Up to 250kHz Operating Frequenc
- LLC Controller: o 600V High-Side MOSFET (HS-FET) Gate Driver with Bootstrap (BST) Diode and High dV/dt Immunity o Curren