HR1211 Datasheet Llc Controller

Manufacturer: Monolithic Power Systems

Overview: HR1211 Multi-Mode PFC and Current Mode LLC Controller with Configurable Audible Noise Reduction.

Datasheet Details

The HR1211 is a multi-mode PFC and current mode LLC bo controller that is configurable via UART interface.

Power-saving technology helps achieve optimized efficiency across the full operating range.

The PFC controller employs a patented, digital average current control scheme to achieve hybrid CCM/DCM operation.

General System Features: o HV Current Source for Start-Up o Smart X-Capacitor Discharge during AC Dropout, Approved by IEC62368 and IEC60950 o UART Interface for Configurations o User-Friendly GUI for Digital PFC.
PFC Controller: o CCM/DCM Multi-Mode PFC Control with High Efficiency across All Loads o Operating Frequency Up to 250kHz o High PF due to Input Capacitor Current Compensation o Configurable Frequency Jittering o Configurable Soft Start and Burst On o Configurable AC Input.

Part Number	Description
HR1211GM	LLC Controller
HR1211GY	LLC Controller
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HR1213GM	LLC Combo Controller
HR1213GY	LLC Combo Controller
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