XRP6142EVB Datasheet PDF - Exar Corporation

GENERAL DESCRIPTION
The XRP6142 is a synchronous step down switching controller for over 15 Amps point-ofloads converters and optimized to generate and support DDR I, II and III memory voltages requirements.

FEATURES
• Over 15A Point-of-Load Capable
    − Down to 0.5V Output Voltage Conversion
    − Up to 96% Efficiency
• Wide 1.0V-5.5V Input Voltage Range Conversions
    − Single Input 3.3V and 5V rails Operations
• Constant On-Time Operations
    − Constant Frequency Operations
    − No External Compensation
• DDR I, II & III Termination Support
    − VDDQ/VDD or VTT Voltages Generation
    − Buffered VTT Ref. Voltage Generation
• Soft-Start and Enable Functions
• UVLO, Short Circuit and Over Current Protection
• RoHS Compliant “Green”/Halogen Free 3mm x 3mm 16-Pin QFN Package

APPLICATIONS
• High-Power Point-of-Loads Converters
• Audio-Video Equipments
• FPGA and DSP Power Supplies
• DDR Memory Based Embedded Systems