IR3092

IR3092 DATA SHEET 2 PHASE OPTERON, ATHLON, OR VR10.X CONTROL IC DESCRIPTION The IR3092 Control IC provides a full featured, single chip solution to implement robust power conversion solutions for three different microprocessor families; 1) AMD Opteron, 2) AMD Athlon or 3) Intel VR10.X family of processors. The user can select the appropriate VID range with a single pin. PWM Control and 2 phase gate drive functions are integrated into a single IC. In addition to CPU power, the IR3092 offers a compact, efficient solution for high current POL converters. FEATURES x x x x x x x x x x x x x x x 5 bit or 6 bit VID with 0.5% overall system accuracy Selectable VID Code for AMD Opteron, AMD Athlon or Intel VR10.X Programmable Slew Rate response to “On-the-Fly” VID Code Changes 3.5A Gate Drive Capability Programmable 100KHz to 540KHz oscillator Programmable Voltage Positioning (can be disabled) Programmable Softstart Programmable Hiccup Over-Current Protection with Delay to prevent false triggering Simplified Powergood provides indication of proper operation and avoids false triggering Operates up to 21V input with 7.8V Under-Voltage Lockout 5V UVL with 4.3V Under-Voltage Lockout threshold Adjustable Voltage, 150mA Bias Regulator provides MOSFET Drive Voltage Enable Input OVP Output Available in a 48L MLPQ package ORDERING INFORMATION DEVICE IR3092MTR x *IR3092M Samples Only ORDER QUANTITY 3000 per Reel 100 piece strips PACKAGE INFORMATION Page 1 of 37 LGND SETBIAS VCC NC NC BIAS...