VISHAY INTERTECHNOLOGY, INC. AND TE N C O H I N T O A V L POWER ICs O O G N Y N ® I VRPower SiC780, SiC780A 1 9 2 6 2 - 2 0 1 50 A VRPower® Solution (DrMOS) The SiC780/A is a 50 A VRPower® solution that integrates a high-side and low-side MOSFET and a MOSFET driver optimized for synchronous buck applications. The device complies with the Intel 4.0 DrMOS standard. It delivers up to 50 A continuous output current and can operate from an input voltage range of 4.5 V to 16 V. The SiC780/A is optimized for high switching frequencies of up to 1 MHz and is compatible with tri-state PWM logic (3.3 V for the SiC780A, 5 V for SiC780). The device is optimized for output voltages in the range of 0.8 V to 2 V. KEY BENEFITS • High efficiency over full load range with • Increases power density SMOD light-load mode • Reduced solution footprint, BOM, • Better thermal performance and solution cost • Integrated Schottky diode APPLICATIONS • Servers • Graphic cards • Rack servers • High-end desktops • Storage • Game consoles RESOURCES • SiC780CD/ACD Datasheet http://www.vishay.com/doc?63788 • DrMOS Products: http://www.vishay.com/power-ics/integrated-drmos/ • For technical questions, contact [email protected] One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components Power ICs - 50 ICs A Continuous OutputPower Current V Range 4.5 at V to 16 PRODUCT SHEET 1/2 VMN-PT0262-1211 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VISHAY INTERTECHNOLOGY, INC. AND TE N C O H I N T O A V L POWER ICs O O G N Y N ® I VRPower SiC780, SiC780A 1 9 2 6 2 - 2 0 1 50 A VRPower® SiC780, SiC780A Integrated Power Stage (DrMOS) PARAMETRIC DATA V PWM Light Max. V and V bias Part Number IN DRV CIN Package Max. Input Load Current supply SiC780CD 16 V 5 V SMOD 50 A 4.5 V to 5.5 V MLP66-40L SiC780ACD 16 V 3.3 V SMOD 50 A 4.5 V to 5.5 V MLP66-40L TYPICAL EFFICIENCY CURVES 95 9 8 90 500 kHz 7 300 kHz 6 85 1 MHz 5 1 MHz 4 ficiency (%) 80 Ef Package Dissipation (W) 3 300 kHz 2 75 1 70 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 I (A) IOUT (A) OUT VIN = 12 V, VOUT = 1.2 V VIN = 12 V, VOUT = 1.2 V, VDRV = VCIN = 5 V; No Air Flow IHLP5050EZ-01 Inductor: 1 MHz = 220 nH, 0.8 mΩ; 500 kHz = 330 nH, 1.1 mΩ; 300 kHz = 470 nH, 1.3 mΩ Efficiency % = 100 x PVOUT (PVCIN + PVDRV + PVIN) Power ICs - 50 ICs A Continuous OutputPower Current V Range 4.5 at V to 16 PRODUCT SHEET 2/2 VMN-PT0262-1211 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000.
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