SMT80C2

Technical Reference Note Embedded Power for Business-Critical Continuity SXX06E Rev. 08.01.06 Page 1 of 2 80 Amp SIL/SMT80C2 Total Power: 400 W Input Voltage: 4.7 - 13.8 VDC # of Outputs: Single Rev. 04.25.11 SIL/SMT80C2 1 of 20 Special Features • 80 A current rating • Input voltage range: 4.7-13.8 V • Output voltage: 0.8375-5.1 V • Current sharing • Industry leading value • Cost optimized design • Excellent transient response • Output voltage adjustability • Pathway for future upgrades • Supports silicon voltage migration • Reduced design-in and qualification time • Over-temperature protection • RoHS compliant Product Family: Function: Usage: SIL/SMT80C2 Series Single In-Line Power LEDs, ASIC, Memory, FPGAs, Telecom and Networking Equipment, Servers, Industrial Equipment, POL Regulation Definition: The SIL/SMT80C2 is a new high density open frame non-isolated converter series for space-sensitive applications. Each model has a wide input voltage range (4.7 - 13.8 V) and offers a wide 0.8375 - 5.1 V output voltage range with a 80 A load. An external resistor adjusts the output voltage from its pre-set value of 0.8375 V to any value up to the maximum allowed value for that model. The SIL/SMT80C2 offers remote ON/OFF and over-current protection as standard. Safety Designed to meet: • UL, cUL 60950-1 • (EN60950) Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 2 of 20 General Description Electrical Description The SIL/SMT80C2 is implemented using a multi-phase synchronous buck topology. A block diagram of the converter is shown in Figure 1. Vin The output is adjustable over a range of 0.8375-5.1 V by using a resistor from the trim pin to -trim pin, or by driving the TRIM pin with a voltage. The converter can be shut down via the enable pin. This input is run with positive logic that is compatible with popular logic devices. Positive logic implies that the converter is enabled if the input is high (or floating), and disabled if it is low. Output is monitored for overcurrent and shortcircuit conditions. When the PWM controller detects an overcurrent condition, it forces the module into hiccup mode. A typical application is shown in Figure 2. Vout Phase 1 Upper G/Drive I limit 1 L out Tri m PWRGD SIL80C2 ∩∩∩ Lower G/Drive Remote ON/OFF Phase 2 Upper G/Drive Lower G/Drive Phase 3 Upper G/Drive Lower G/Drive Phase 4 Upper G/Drive Lower G/Drive V out GND ∩∩∩ L out3 L out2 ∩∩∩ L out4 ∩∩∩ Figure 1 - Electrical Block Diagram Wide Operating Temperature Range The SIL/SMT80C2's ability to accommodate a wide range of ambient temperatures is the result of its extremely high power conversion efficiency and resultant low power dissipation, combined with the excellent thermal performance of the PCB substrate. Maximum output power that the module can deliver depends on a number of parameters, primarily: • • • • Ishare Enable On/Off R uvlo 6 9 Vin Power Good 4 Vout 15,16,18, 20,22,24 11 +Sense SIL80C2 3,7,8,17, 19,21,23 1 R trim 12-14 5 10 C out C in R L O A D GND -Sense GND Input voltage range Output load current Figure 2 - Standard Application Drawing Air velocity (forced or natural convection) Mounting orientation of target application PCB, i.e., vertical/horizontal mount, or mechanically tied down (especially important in natural convection conditions). • Target application PCB design, especially ground planes. These can be effective heatsinks for the converter. The SIL/SMT80C2 module has an operating temperature range of 0 °C to 85 °C with suitable derating and/ or forced air cooling. Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 3 of 20 Features and Functions Output Voltage Adjustment The output voltage on all models is adjustable from 0.8375-5.1 V. Undervoltage Lockout The default undervoltage lockout is set at 4.7 V. Current Limit and Short-Circuit Protection The SIL/SMT80C2 model has a built-in non-latching current limit function and continuous short-circuit protection. When an overcurrent condition occurs, the module goes into hiccup mode, where it attempts to power up periodically to determine if the problem persists. Note that none of the module specifications are guaranteed when the unit is operated in an overcurrent condition. Enable The enable pin allows external circuitry to put the SIL/SMT80C2 converter into a low dissipation standby mode. Positive logic enable pin is available as standard. The unit is turned on if the enable pin is high (or floating). Pulling the pin low will disable the unit. To guarantee turn-on, the enable voltage must be above 1.25 V. To disable, the enable voltage must be pulled below 0.7 V. Figures 3 and 4 show various circuits for driving the Enable feature. The Enable input can be driven through a discrete device (i.e. a bipolar signal transistor) or directly from a logic gate output. The output of the logic gate may be an open-collector (or open-drain) device. SIL80C2 Vin Enable Ground Vout Tri m 5V SIL8 0C2 Vin Enable Ground Vout Tri m Figure 3 - Enable Input Drive Circuit for Non-Isolated Biopolar Figure 4 - Enable Input Drive Circuit for Logic Driver Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 4 of 20 Features and Functions Power Good The SIL/SMT80C2 modules have a power good indicator output. This output pin uses positive logic and is open collector. Also, the power good output is able to sink 1 mA. The power good signal should not be pulled any higher than 5.1 V. When the output of the module is within ±10% of the nominal set point, the power good pin can be pulled high. Overtemperature Protection (OTP) The SIL/SMT80C2 is equipped with non-latching overtemperature protection. A temperature sensor monitors the temperature of the PCB near one the main FETs. If the temperature exceeds a threshold of 150 °C (typical) the converter will shut down, disabling the output. When the substrate temperature has decreased by 10 °C the converter will automatically restart. The converter might experience overtemperature conditions during a persistent overload on the output. Overload conditions can be caused by external faults. OTP might also be entered due to a loss of control of the environmental conditions (e.g. an increase in the converter’s ambient temperature due to a failing fan). Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 5 of 20 Application Output Voltage Adjustment The output of the module can be adjusted, or trimmed, from 0.8375 V to 5.1 V. This is accomplished by connecting an external resistor between the Trim pin and -Trim as shown in Figure 5 or with a voltage as shown in Figure 6. Extremely high accuracy setpoints can be achieved with the use of a potentiometer as shown in Figure 7. SIL80C2 Vout Vin Tri m Enable -Trim Rtrim Enable -Trim Vin Tri m SIL80C2 Vout Rtrim 2 Rtrim1 Vt Figure 5 - Output Voltage Trim Figure 6 - Output Votlage Trim - with Voltage Source 1000000 REQUIRED TRIM RESISTOR (OHM) SIL80C2 Vout Vin Tri m Rtrim 1 -Trim 100000 10000 1000 100 10 1 0 1 2 3 4 5 DESIRED OUTPUT VOLTAGE SETPOINT (V) Rtrim 2 Rpot1 Enable Figure 7 - Output Voltage - with Potentiometer Figure 8 - Typical Trim Curves Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 6 of 20 Application (cont'd) Output Voltage Adjustment (cont'd) The trim equation for the basic configuration shown in Figure 5 is: Rtrim(kΩ) = 1.675 Vout - 0.8375 Where Vout is the desired output voltage, Rtrim is the resistance required between Trim and -Trim. The trim equation for the external voltage configuration shown Figure 6 is: Rtrim2(kΩ) = Rtrim1 (1.2 - 2Vt) Rtrim1 (Vout - 0.8375) - 1.675 Where Vout is the desired output voltage, Rtrim1 and Rtrim2 are the resistors in Figure 6 and Vt is the applied external voltage. The trim equation for the potentiometer configurations shown in Figure 7 is: 0.8375 Vout = (Rtrim2 + Rpot)Rtrim1 X (2Rtrim2 + 2Rpot + Rtrim1Rtrim2 + Rtrim1Rpot + 2Rtrim1) Where Vout is the desired output voltage, Rtrim1 and Rtrim2 are the resistors in Figure 7 and Rpot is the resistance of the potentiometer. Undervoltage Lockout The SIL/SMT80C2 has built-in undervoltage lockout to ensure reliable output power. The lockout prevents the unit from operating when the input voltage is too low. The UVLO for the SIL/SMT80C2 can be adjusted with the following equation: The trim equation for the undervoltage lockout is: Ruvlo (kΩ) = 124.8 + Vturn_on 10 Vturn_on - 42.06 Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 7 of 20 Application (cont'd) Remote Sense Compensation The remote sense compensation feature minimizes the effect of resistance in the distribution system and facilitates accurate voltage regulation at the load terminals or another selected point. The remote sense lines will carry very little current and hence do not require a large cross-sectional area. However, if the sense lines are routed on a PCB, they should be located close to a ground plane in order to minimize any noise coupled onto the lines that might impair control loop stability. The module will compensate for a maximum drop of 400 mV. Remember that when using remote sense compensation all the resistance, parasitic inductance and capacitance of the distribution system are incorporated into the feedback loop of the power module. This can have an effect on the modules compensation capabilities, affecting its stability and dynamic response. Parallel Operation Parallel operation of multiple converters is available since the SIL/SMT80C2 has a current sharing option. The converter will share to within ±10% of full load. To current share, Pin 6 of each module should be connected. Also, the remote sense lines should be connected at the same point. Figure 9 shows the typical current sharing application. SIL80C2 Vin 12-14 Vout Tri m -Trim 11 SenseIshare 6 GND SIL80C2 Vin 12-14 Vout Tri m -Trim 11 SenseIshare 6 GND 10 Sense+ 10 Sense+ R L O A D Cload Figure 9 - Parallel Application Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 8 of 20 Application (cont'd) Output Capacitance The SIL/SMT80C2 has output capacitors inside the converter. No output capacitance is required for stable operation. When powering loads with large dynamic current requirements, improved voltage regulation is obtained by inserting low ESR capacitors as close as possible to the load. Low ESR ceramic capacitors will handle the short duration high frequency components of the dynamic current requirement. In addition, higher values of electrolytic capacitors should be used to handle the midfrequency components. It is equally important to use good design practices when configuring the dc distribution system. Low resistance and low inductance PCB layout traces should be utilized, particularly in the high current output section. Remember that the capacitance of the distribution system and the associated ESR are within the feedback loop of the power capabilities, thus affecting the stability and dynamic response of the module. Note that the maximum rated value of output capacitance varies between models and for each output voltage setpoint. A stability vs. Load Capacitance calculator, (see your sales representative), details how an external load capacitance influences the gain and phase margins of the SIL/SMT80C2. SMT Reflow Guidelines For a SnPb process: Pads should be above 183C (liquidus) for 90 seconds max (60-75 seconds typical) with a peak temperature of 225C. For a leadfree SAC305 process: pads should be above 217C (liquidus) for 90 seconds max (60-75 seconds typical) with a peak temperature of 250C. Water Washing Not recommended. Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 9 of 20 Parameter Absolute Maximums Input Voltage Enable Voltage Operating Ambient Temperature Non-Operating Ambient Temperature Input Specifications Input Voltage Input Current (No Load) Input Current (quiescent) Input Capacitance (Internal) Input Capacitance (External) Output Specifications Ouput Voltage Output Setpoint Accuracy Output Regulation (Line) Output Regulation (Load) Output Current (continuous) Output Current (short circuit) Output Capacitance (Internal) Output Capacitance (External) Test Conditions Min 0 0 0 -40 4.7 Typ Max 13.8 5 85 125 13.8 Units V V ˚C ˚C Vdc mA mA uF uF Vin(min) - Vin(max), enabled Converter disabled Internal to converter Recommend customer added capacitance 0.8375 -1.0 -0.2 -0.5 0 0.9, 2.5, 5.1 Vout 12 Vin, 0.9 Vout (Startup capacitance) 12 Vin, 2.5 Vout (Startup capacitance) 12 Vin, 5 Vout (Startup capacitance) 130 500 10 176 47 5.0 +1.0 +0.2 +0.5 80 140 500 0 0 0 20 20 20 82.2 89.1 93.3 95 30 150 30 150 30 63,000 30,000 11,000 V % % % A A uF uF uF uF mV mV mV % % % mV us mV us mV us Output Ripple/Noise (Peak/Peak) 5 Vin, 0.9 Vout, 0 uF Cout 12 Vin, 2.5 Vout, 0 uF Cout 12 Vin, 5 Vout, 0 uF Cout Efficiency 5.1 Vin, 0.9 Vout, 80 Aout 12 Vin, 2.5 Vout, 80 Aout 12 Vin, 5 Vout, 80 Aout Dynamic Load Response (Peak Deviation) Dynamic Load Response (Setting Time) Dynamic Load Response (Peak Deviation) Dynamic Load Response (Setting Time) Dynamic Load Response (Peak Deviation) Dynamic Load Response (Setting Time) 12 Vin, 0.9 Vout, 50-75% load at 10 A/us 12 Vin, 0.9 Vout, 50-75% load at 10 A/us 12 Vin, 2.5 Vout, 50-75% load at 10 A/us 12 Vin, 2.5 Vout, 50-75% load at 10 A/us 12 Vin, 5 Vout, 50-75% load at 10 A/us 12 Vin, 5 Vout, 50-75% load at 10 A/us Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 10 of 20 Parameter Turn On Specifications Turn On Delay (with Vin) Turn On Delay (with Enable) Output Rise TIme Enable Specifications Signal Low (Unit Off) Signal Low Current Signal High (Unit On) Signal High Current Protection Specifications Over Current Protection Input Under Voltage (Rising) Input Under Voltage (Falling) General Specifications MTBF Weight Switching Frequency Coplanarity Material Ratings Flammability Material Type Test Conditions Min Typ 2.7 3 Max 3 12 2 0.7 Units ms ms ms V mA V µA A V V MHrs g kHz TBD 10% - 90% 0 12 Vin 12 Vin 0 1.8 1.2 3.4 1.0 Hiccup Mode 108 4.7 4.0 Telcorida SR-332 Per Phase 3.7 45.36 500 UL94V-0 FR4 PCB Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 11 of 20 0.9 V Setpoint 80 80 200 LFM 70 70 300 LFM 400 LFM 60 60 500 LFM 600 LFM Load Current (A) 50 40 Load Current (A) 200 LFM 300 LFM 400 LFM 500 LFM 600 LFM 50 40 30 30 20 20 10 10 0 30 40 50 60 Ambient (C) 70 80 0 30 40 50 60 Ambient (C) 70 80 Figure 10: Thermal Derating Curve 5.5 Vin Figure 11: Thermal Derating Curve 12 Vin Thermal derating - 600LFM minimum airflow 90 80 70 60 Load (A) 50 40 30 20 10 0 25 30 35 40 45 50 55 60 65 70 75 80 85 Ambient temp (ºC) 4.7Vin, 0.84Vout 13.8Vin, 5.1Vout 13.8Vin, 5.0Vout Figure 11A: Thermal derating curve 4.7Vin and 13.8Vin Figure 12: Effiiciency 0.9 V Figure 13: Control On/Off (Channel 1: Output Voltage, Channel 3: Enable) Figure 14: Typical Ripple Output Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 12 of 20 0.9 V Setpoint Figure 15: Transient Response 75% - 100% (Channel 3: Current Step at 10 A/div, Channel 4: Output Voltage Deviation) Figure 16: Short Circuit Characteristic (Channel 1: Output Current at 50 A/div, Channel 4: Output Voltage) Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 13 of 20 2.5 V Setpoint 80 80 70 70 60 60 50 Load Current (A) 50 200 LFM 300 LFM 400 LFM 500 LFM 600 LFM Load Current (A) 40 40 200 LFM 300 LFM 400 LFM 500 LFM 600 LFM 30 30 20 20 10 10 0 30 40 50 60 Ambient (C) 70 80 0 30 40 50 60 Ambient (C) 70 80 Figure 17: Thermal Derating Curve 5.1 Vin Figure18: Thermal Derating Curve 12 Vin Figure 19: Efficiency 2.5 V Figure 20: Control On/Off (Channel 1: Output Voltage, Channel 3: Enable) Figure 21: Typical Ripple Output Figure 22: Transient Response 75% - 100% (Channel 3: Current Step at 10 A/div, Channel 4: Output Voltage Deviation) Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 14 of 20 2.5 V Setpoint Figure 23: Short Circuit Characteristic (Channel 1: Output Current at 50 A/div, Channel 4: Output Voltage) Technical Reference Note Embedded Power for Business-Critical Continuity Rev. 04.25.11 SIL/SMT80C2 15 of 20 5.0 V Setpoint 80 70 60 50 Load Current (A) 40 200 LFM 300 LFM 400 LFM 500 LFM 600 LFM 30 20 10 0 30 40 50 60 Ambient (C) 70 80 Figure 24: Thermal Derating Curve 12 Vin Figure 25: Efficiency 5.0 V Figure 26: Control On/Off (Channel 1: Output Voltage, Channel 3: Enable) Figure 27: Typical Output Ripple - ADD TEST CONDITIONS Figure 28: Transient Response 75% - 100% (Channel 3: Current Step at 10 A/div, Channel 4: Output Voltage Deviation) Figure 29: Short Circuit Characteristic (Channel 1: Output Current at 50 A/div, Channel 4: Output Voltage) 8 7 6 5 4 3 PART NUMBER 7091259-0000 REV A Technical Reference Note D Embedded Power for Business-Critical Continuity Mechanical Drawings SIL80C-00SADJ-VJ APPLY LIQUI-BOND BETWEEN HEATSINK AND PCB. ADJUST APPLICATION STENCIL TO KEEP EXCESS LIQUI-BOND TO A MINIMUM Rev. 04.25.11 SIL/SMT80C2 16 of 20 C .690 17.53 MAX 2.400 60.96 .040 1.02 2.320 58.93 REF .110 2.79 REF .062 1.57 1.250 31.75 B 1.160 29.46 Pin 1 .140 3.56 TYP REF .025±.002 0.64±0.05 SQ PINS .050 1.27 .100 2.54 TYP 21 PLACES 2.300 58.42 .050 1.27 TYP (23X) .050 1.27 TYP A MATERIAL - UNLESS OTHERWISE DIMENSIONS ARE IN TOLERANCES: 2 PLACE 3 PLACE .015 .03 HOLE TOLERANCE: APPROVALS FINISH Footprint 8 7 6 FOOTPRINT NOTE: 1. 9300161-0000 PACKAGING AND MATERIAL HANDLING PROCEDURE. 2. COSMETIC AND WORKMANSHIP PER 9300152-0000. 3. LABELS SHOWN FOR PLACEMENT REFERENCE ONLY. 4 5 DRAWN M. HENNIES ENGINEER M. HENNIES THIRD ANGLE PROJECTION 7001259-J000 DETACHED LIST 3 KEEP OUT AREA .730 18.54 THROUGH HOLE [1.14 ±0.08] .040" DIA (23X) Ø 0.45 ±.003 23x .242 6.15 .192 4.88 .130 3.30 00 PCB OUTLINE 00 .020 0.51 .070 1.78 .170 4.32 .270 6.86 .370 9.40 .470 11.94 .570 14.48 .670 17.02 .770 19.56 .870 22.10 .970 24.64 1.070 27.18 1.170 29.72 1.270 32.26 1.370 34.80 1.470 37.34 1.570 39.88 1.670 42.42 1.770 44.96 1.870 47.50 1.970 50.04 2.070 52.58 2.170 55.12 2.370 60.20 2.420 61.47 2.440 61.98 D Technical Reference Note Embedded Power for APPLY LIQUI-BOND BETWEEN HEATSINK Business-Critical Continuity AND PCB. ADJUST APPLICATION STENCIL TO KEEP EXCESS LIQUI-BOND TO A MINIMUM C Mechanical Drawings SIL/SMT80C2-00SADJ-HJ/H3J .710 MAX 18.03 MAX 2.400 60.96 .040 1.02 2.320 58.93 Rev. 04.25.11 SIL/SMT80C2 17 of 20 REF .062 1.57 B 1.250 31.75 2X 1.160 29.46 REF .110 2.79 .050 1.27 TYP (23X) REF .120Table L - See 3.05 .100 2.54 TYP 21 PLACES 2.300 58.42 .050 1.27 Pin 1 .125 3.18 TYP A Model SIL80C2-00SADJ SIL80C2-00SADJ-H3J L Dimension REF .120 [3.05] REF .138 [3.50] 2 1 7001259-J100 DETACHED LIST MATERIAL - 8 7 6 5 Footprint8 D 7 FOOTPRINT 6 NOTE: 1. 9300161-0000 PACKAGING AND MATERIAL HANDLING PROCEDURE. 2. COSMETIC AND WORKMANSHIP PER 9300152-0000. 3. LABELS SHOWN FOR PLACEMENT REFERENCE ONLY. 4 5 4 3 FINISH - 3 D KEEP OUT AREA 1.290 32.77 1.270 32.26 1.230 31.24 THROUGH HOLE [1.14 ±0.08] .040" DIA (25X) Ø 0.45 ±.003 25X C C PCB OUTLINE B .070 1.78 .020 0.51 00 B 00 .020 0.51 .070 1.78 .270 6.86 .370 9.40 .470 11.94 .570 14.48 .670 17.02 .770 19.56 .870 22.10 .970 24.64 1.070 27.18 1.170 29.72 1.270 32.26 1.370 34.80 1.470 37.34 1.570 39.88 1.670 42.42 1.770 44.96 1.870 47.50 1.970 50.04 2.070 52.58 2.170 55.12 2.270 2.370 2.420 2.440 57.66 60.20 61.47 61.98 A A DWG. NO. 7091259-0100 REV. A TITLE: 8 7 6 5 4 3 PART NUMBER REV 2 REVISION RECORD 1 Technical Reference Note D Embedded Power for 7091259-0300 A RELEASE TO PRODUCTION Business-Critical Continuity DESCRIPTION DRAFT M. HENNIES DATE 03/06/07 Mechanical Drawings SMT80C-00SADJ-VJ C APPLY LIQUI-BOND BETWEEN HEATSINK AND PCB. ADJUST APPLICATION STENCIL TO KEEP EXCESS LIQUI-BOND TO A MINIMUM Rev. 04.25.11 SIL/SMT80C2 18 of 20 2.400 60.96 .040 1.02 REF .062 1.57 .677 17.20 REF .110 2.79 DETAIL A B 1.315 33.40 .040 1.02 TYP (2X) .050 1.27 TYP (23X) .100 2.54 TYP 21 PLACES 2.300 58.42 .065 1.65 .280 7.11 A .610 15.49 REF MATERIAL NOTE: OUTSIDE SUPPORT IS HIDDEN TO SHOW PIN DIMENSIONS. .050 1.27 Pin 1 A 2.480 62.99 - UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCES: 2 PLACE 3 PLACE ANGLES 1 .015 .03 HOLE TOLERANCE: APPROVALS .005 DATE 22JUN06 22JUN06 ARTESYN TECHNOLOGIES EDEN PRAIRIE, MN 55433 PH. 952-941-1100 TITLE: TLA DRAWING 7091259-0300 UPPERCUT 80 CAD FILE: REV. FINISH DRAWN M. HENNIES ENGINEER M. HENNIES DWG. NO. 7001259-J300 A SIZE PROJECT USED ON: 8 8 77 66 55 4 DETACHED LIST 4 3 THIRD ANGLE PROJECTION B 3 2 2 SCALE: 3 = 2 1 SHEET 1 OF 2 1 D Footprint FOOTPRINT VERT SMT STAND OUTLINE SMT PAD .300X.040" (23X) D KEEP OUT AREA .752 19.10 C .670 17.02 C .445 11.30 .440 11.18 .217 .155 .140 .135 .040 5.51 3.94 3.56 3.43 1.02 00 PCB OUTLINE B B 00 .740 18.80 .940 23.88 1.040 26.42 1.140 28.96 2.620 66.55 1.52 2.79 3.56 5.08 6.10 8.64 .440 11.18 .540 13.72 .640 16.26 .840 21.34 1.240 31.50 1.340 34.04 1.440 36.58 1.540 39.12 1.640 41.66 1.740 44.20 1.840 46.74 1.940 49.28 2.040 51.82 2.140 54.36 2.240 56.90 .060 .110 .140 .200 .240 .340 2.420 2.440 2.510 2.560 61.47 61.98 63.75 65.02 A A DWG. NO. 7091259-0300 FOOTPRINT REV. A SIZE TITLE: B D Technical Reference Note Embedded Power for Business-Critical APPLY LIQUI-BOND BETWEEN HEATSINK Continuity AND PCB. ADJUST APPLICATION STENCIL TO KEEP EXCESS LIQUI-BOND TO A MINIMUM Mechanical Drawings (cont'd) C Rev. 04.25.11 SIL/SMT80C2 19 of 20 SMT80C2-00SADJ-J 2.400 60.96 .040 1.02 2.320 58.93 REF .062 1.57 B 1.250 31.75 2X 1.160 29.46 REF .110 2.79 .040 1.02 TYP (2X) .050 1.27 TYP (23X) .050 1.27 .100 2.54 TYP 21 PLACES 2.300 58.42 Pin 1 .125 3.18 .710[18.03] MAX NOTE: 1. 93 2. CO 3. LA A MATERIAL - FINISH 8 7 6 5 4 3 2 1 7001259-J200 DETACHED LIST - Footprint D 8 7 FOOTPRINT 6 5 4 KEEP OUT AREA D 3 1.290 32.77 1.270 32.26 1.195 30.35 PCB OUTLINE C C B SMT PAD .045X.070" (25X) .040 1.02 .020 0.51 00 B 00 .020 0.51 .048 1.21 .248 6.29 .348 8.83 .448 11.37 .548 13.91 .648 16.45 .748 18.99 .848 21.53 .948 24.07 1.048 26.61 1.148 29.15 1.248 31.69 1.348 34.23 1.448 36.77 1.548 39.31 1.648 41.85 1.748 44.39 1.848 46.93 1.948 49.47 2.048 52.01 2.148 54.55 2.248 57.09 2.348 59.63 2.420 61.47 2.440 61.98 A A DWG. NO. 7091259-0200 FOOTPRINT REV. A SIZE TITLE: B SHEET 2 OF 2 Technical Reference Note Embedded Power for Business-Critical Continuity Pin Chart Pin Assignments Single Output 1 Trim 2 No Pin 3 Ground 4 Power Good 5 (-) Trim 6 Ishare 7 Ground 8 Ground 9 Enable 10 Rem Sense (-) 11 Rem Sense (+) 12 Vin 13 Vin *Horizontal version only Americas Pin Assignments Single Output 14 Vin 15 Vout 16 Vout 17 Ground 18 Vout 19 Ground 20 Vout 21 Ground 22 Vout 23 Ground 24 Vout 25 *Mech Support 26 *Mech Support 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 760 930 4600 Facsimile: +1 760 930 0698 Rev. 04.25.11 SIL/SMT80C2 20 of 20 Europe (UK) Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone: +44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 Asia (HK) 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.PowerConversion.com techsupport.embeddedpower @emerson.com Output Voltage Mounting Option Custom Options RoHs Compliance(9) Ordering Information Product Family Rated Output Current Performance Generation Input Voltage SIL Product Family SIL = Single In Line 80 Rated Output Current 80 = 80 A C Performance C = Cost Optimized 2 Generation 2 = Increased Current Density - 00 Input Voltage 00 = 4.7-13.8 V SADJ Output Voltage Single Adjustable Output - X Mounting Option Blank = Horizontal V = Vertical X Custom Options Blank = 3.05 mm pin 3 = 3.50 mm pin J RoHS Compliance J = Pb-free (RoHS 6/6 compliant) While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Product Family Rated Output Current Performance Generation Input Voltage Output Voltage Mounting Option Custom Options RoHs Compliance(9) Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2011 Emerson Electric Co. SMT Product Family SMT = Surface Mount 80 Rated Output Current 80 = 80 A C Performance C = Cost Optimized 2 Generation 2 = Increased Current Density - 00 Input Voltage 00 = 4.7-13.8 V SADJ Output Voltage Single Adjustable Output - X Mounting Option Blank = Horizontal V = Vertical X Custom Options Blank = 3.05 mm pin 3 = 3.50 mm pin J RoHS Compliance J = Pb-free (RoHS 6/6 compliant) This is a preliminary datasheet. Emerson Network Power reserves the right to make changes to the information contained herein without notice and assumes no liability as a result of its use or application.