process yellow 116 1375 1797 375 3405 313 2985 240 Embedded Power for Business-Critical Continuity 242 2607 Rev.07.20.07 vrm10 series 1 of 10 652 VRM10 Series Single Output Input Voltage: 12 Vdc of Outputs: Single Special Features Designed for use in low The VRM10 non-isolated DC-DC converters are designed to meet the profile applications where VRM10.0 or 10.1 specifica - exceptionally fast transient response requirements of todays microproces- tions are required sors and fast switching logic in a compact size at a very affordable price. Output current up to 105 A continuous Advanced circuit techniques, component selection and placement optimi- Open-collector power good zation, state-of-the-art thermal packaging, and surface-mount technolo- (PWRGD) output 6-bit microprocessor voltage gies provide a high power density, highly reliable, and very precise voltage identification input (VID) 0.8375 Vdc to 1.6000 Vdc regulation system for advanced microprocessors. in 12.5mV steps Allows dynamic VID code changes Differential remote sense for improved load regulation Vertical plug-in to standard motherboard connector Selectable output load line impedances, via LL0 and LL1 Output over-voltage signal (OVP) Monotonic output turn-on and turn-off with no overshoot or undershoot RoHS compliant 2 Year Warranty Safety VDE Certificate No. 2487000-3336-0016process yellow 116 1375 1797 375 3405 313 2985 240 242 Embedded Power for Business-Critical Continuity 2607 Rev.07.20.07 vrm10 series Specifications 2 of 10 652 Unless otherwise stated, all specifications are typical at nominal input, maximum continuous rated load at 25 C and voltages are referenced to Vin-. OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS CONTD. Voltage adjustability (See VID codes,Table 3) 0.8375-1.6000 Vdc OUTEN, VID and LL signal valid states: ON or Logic 1 0.8 Vdc min., 5.5 Vdc max. Output current (Iout) 0 A min. OFF or Logic 0 -0.3 Vdc min., 0.4 Vdc max. VRM10-85-12-UY Continuous 85 A max. Peak non-sustained 100 A max. GENERAL CHARACTERISTICS VRM10-80-12-PY Continuous 80 A max. Peak non-sustained 91 A max. Efficiency See table 2 on page 2 VID = 1.325 V VRM10-105-12-EJ Continuous 105 A max. Switching frequency 80 A/85 A 2.2 MHz Peak non-sustained 120 A max. Fixed (See Note 4) 105 A 1.1 MHz Load line (LL) adjustability 0.91-1.25 mW Approvals and standards (See Note 5) IEC/EN60950 VDE (See LL codes, Table 1) Material flammability UL94V-0 Output voltage (Vout) Vo max VID - Rout * Iout V (Vo sen+ minus Vo sen-) Vo min VID - Rout * Iout - 0.040V (-U/-E) Weight 80 A/85 A 38 g (1.34 oz) (See Notes 3, B) Vo min VID - Rout * Iout - 0.038V (-P) 105 A 70 g (2.47 oz) Where VID = programmed voltage (V) Rout Fixed or programmable MTBF 80 A/85 A 2,000,000 hours output impedance (W) Telecordia SR-332 105 A 1,648,000 hours Iout Output current (A) Mating connector 80 A/85 A See Figure 7 Ripple and noise 20 MHz bandwidth 8 mV pk-pk 105 A See Figure 8 (See Notes 1, 2) Connector fingers Gold plated, 30 -inches Short circuit protection Continuous current limit, brickwall automatic recovery ENVIRONMENTAL SPECIFICATIONS Remote sensing compensating voltage Up to 300 mV max. Temperature shock Operating 10 C/hour non-operating 20 C/hour INPUT SPECIFICATIONS Humidity Operating 85% RH Input voltage range 12 Vin nominal 11.0-12.6 Vdc (Non-condensing) storage 95% RH Input current Altitude Operating 10,000 feet max. VRM10-85-12-UY 11Vin, VID=1.325 V, Iout=100 A 15.3 A storage 50,000 feet max. VRM10-80-12-PY 11Vin, VID=1.400 V, Iout=91 A 14.2 A VRM10-105-12-EJ 11VIN, VID=1.325V, Iout=120 A 18.5 A Shock Operational and 30 G 11ms non-operational Half sine wave No load 25 0 mA typ., 300 mA max. OUTEN OFF 50 mA max. 2 Vibration Operational and 0.02 G /Hz max. (See Note 6) non-operational UVLO turn ON voltage 0 C <tamb <60 C 9.5 V 2.6% UVLO turn OFF voltage 0 C <tamb <60 C 8.7 V 4.5% Thermal performance Operating ambient 0 C to +60 C (See Note 7) temperature Hysteresis 0.8 V typ Storage temperature (Non-condensing) -40 C to + 100 C Start-up time 11.0 V < Vin <12.6 V 10 ms max. (using OUTEN) (PWRGD transitioning high