HR1002 Overview
Description
The HR1002 is an enhanced LLC controller that provides robust adaptive dead-time adjustment (ADTA) and capacitive mode protection (CMP), as well as improved functional surge performance. ADTA automatically inserts a dead time between the two complimentary gate outputs.
Key Features
- Over-Current Protection (OCP) with Configurable Delay for Enhanced Surge Performance
- Adaptive Dead-Time Adjustment (ADTA)
- Capacitive Mode Protection (CMP)
- 50% Duty Cycle, Variable Frequency Control for Resonant Half-Bridge Converter
- 600V High-Side Gate Driver with Integrated Bootstrap Diode, High-Accuracy Oscillator, and High dV/dt Immunity
- Operates Up to 600kHz
- Two-Level Over-Current Protection (OCP): Frequency Shift and Latched Shutdown with Configurable Duration