60A Exposed-Top Integrated PowIRstage IR3579 FEATURES DESCRIPTION Integrated driver, Schottky diode, control The IR3579 exposed-top integrated PowIRstage MOSFET and synchronous MOSFET contains a synchronous buck gate driver IC which is co- packed with control and synchronous MOSFETs and a 5mV / A on-chip MOSFET current sensing Schottky diode to further improve efficiency. The with temperature compensated reporting package is optimized for PCB layout, heat transfer, Input voltage (VIN) range of 4.5V to 15V driver/MOSFET control timing, and minimal switch node VCC and VDRV supply of 4.5V to 7V ringing when layout guidelines are followed. The paired gate driver and MOSFET combination enables higher Output voltage range from 0.25V up to 5.5V efficiency at lower output voltages required by cutting Output current capability of 60A edge CPU, GPU, ASIC and DDR memory designs. Operation up to 1.0MHz The IR3579 PowIRstage internal MOSFET current VCC under voltage lockout (UVLO) sense algorithm with integrated temperature o 8mV / C temperature analog output and compensation achieves superior current sense thermal flag pull-up to 3.3V accuracy vs. best-in-class controller based inductor DCR sense methods. Other features include Over temperature protection (OTP) preliminary overvoltage protection and flag, internal Cycle-by-cycle self-preservation over current cycle-by-cycle self-preservation over current protection protection (OCP) and flag, phase fault flag, over temperature protection and flag, and internal package temperature reporting. MOSFET phase fault detection and flag Preliminary overvoltage protection (Pre-OVP) Up to 1.0MHz switching frequency enables high Compatible with 3.3V tri-state PWM Input performance transient response, allowing miniaturization of output inductors, as well as input and Body-Braking load transient support output capacitors while maintaining industry leading through PWM Tri-state efficiency. Diode emulation mode (DEM) for improved light load efficiency When combined with IRs digital controllers, the IR3579 Enhanced top side cooling through exposed incorporates the Body-Braking feature through PWM pad tri-state which enables reduction of output capacitors. Synchronous diode-emulation mode is also supported Small 6mm x 6mm x 0.65mm PQFN through a built-in ZCD EN enabled zero-cross detect package circuit in the IR3579 which increases system light-load Lead free RoHS compliant package efficiency. The IR3579 is optimized for CPU core power delivery in APPLICATIONS server applications. The ability to meet the stringent requirements of the server market also makes the High frequency, high current, low profile DC- IR3579 ideally suited for powering GPU, ASIC, DDR DC converters memory, and other high current designs. Voltage Regulators for CPUs, GPUs, ASICs, and DDR memory arrays ORDERING INFORMATION Standard Pack Base Part Orderable Package Type Number Part Number Form Quantity IR3579 PQFN 6 mm x 6 mm Tape and Reel 3000 IR3579MTRPBF 1 www.irf.com 2014 International Rectifier May 12, 2014 V3.0 X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Gate Drivers category: Click to view products by Infineon manufacturer: Other Similar products are found below : 00053P0231 56956 57.404.7355.5 LT4936 57.904.0755.0 5882900001 00600P0005 00-9050-LRPP 00-9090-RDPP 5951900000 01- 1003W-10/32-15 0131700000 00-2240 LTP70N06 LVP640 5J0-1000LG-SIL LY1D-2-5S-AC120 LY2-US-AC240 LY3-UA-DC24 00576P0020 00600P0010 LZN4-UA-DC12 LZNQ2M-US-DC5 LZNQ2-US-DC12 LZP40N10 00-8196-RDPP 00-8274-RDPP 00-8275- RDNP 00-8722-RDPP 00-8728-WHPP 00-8869-RDPP 00-9051-RDPP 00-9091-LRPP 00-9291-RDPP 0207100000 0207400000 01312 0134220000 60713816 M15730061 61161-90 61278-0020 6131-204-23149P 6131-205-17149P 6131-209-15149P 6131-218-17149P 6131- 220-21149P 6131-260-2358P 6131-265-11149P CS1HCPU63