SLC100 CANDD | Alldatasheet

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1SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com

40 Amp Single Output Quarter Brick DC/DC Converter

SLC100 1.2V Corporate: www.cdtechno.comCorporate: www.cdtechno.com Product: www.cdpoweronline.com

  • Industry Standard Footprint & Size - 2.28” x 1.45”
  • High Efficiency
  • Wide Input Voltage Range: 36 – 75VDC
  • Series Output Voltage: 1.0V , 1.2V ,
  • Output VoltageTrim Function
  • Remote Sense for output compensation
  • Remote ON/OFF control referenced to input side (Positive or Negative Logic)
  • Output Current Limit
  • No Minimum Load Requirement The SLC100 Series is a 40 Amp single output, low-profile DC-DC converter in an industry standard package of 2.28” x 1.45” x 0.40”. The SLC100 uses unique proprietary technologies to deliver ultra-high efficiencies and excellent thermal performance. It includes extensive control and protection features for maximum fl exibility and satisfi es the power requirements for a whole range of applications with its input voltage range of 36-75 VDC and output voltages between 1.0VDC and 12.0VDC The power dissipation of the SLC100 series is so low that a heat sink is not required. Thermal derating curves are provided indicating maximum allowable output current versus airfl ow and ambient temperature. The product features fast dynamic response characteristics and low output ripple critical for low voltage applications. SLC DC-DC converter modules are certifi ed to UL/CUL 60950, and VDE EN60950. It meets CISPR22/ EN55022/FCC15J Class B specs for EMI levels with external fi ltering. This high quality and highly reliable product is competitively priced and an ideal solution for distributed power, telecoms and datacom applications. ISO9001 CERTIFIED * Note 1: Maximum output current for SMD Models is 25A. NOMINAL RATED INPUT OUTPUT OUTPUT CURRENT VOLTAGE VOLTAGE MIN RATED MODEL (V DC) (V DC) LOAD(A) OUTPUT (A) 1 SLC100-2,11,20,29 48 1.2 0.0 40 1.30 80 PRODUCT SELECTION CHART INPUT CURRENT AT RATED LOAD (A) (48Vin) EFFICIENCY TYPICAL (%)
  • SMD Models with Position PerfectTM Interconnects
  • Isolation Voltage of 2000 VDC
  • Fixed Frequency Operation
  • UL/CUL 60950 recognized (US & Canada), VDE EN60950, basic insulation rating
  • Meets TNV-SELV Isolation Requirements
  • Meets Conducted Emissions Requirements of FCC Class B and EN55022 Class B with External Filter
  • No Heatsink Required
  • Thermal Shutdown
  • Input Undervoltage Lockout

2SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com ABSOLUTE MAXIMUM RATINGS, ALL MODELS PARAMETER CONDITIONS MIN TYP MAX UNITS COMMON ELECTRICAL SPECIFICATIONS, ALL MODELS Specifications are at TA = +25°C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified. Input Voltage-Operating Input Voltage-Operating Operating Ambient Temperature Storage Temperature Output Short Circuit Duration Lead Temperature (Soldering, 10 sec max) Continuous 75 V DCContinuous Transient (100 mS) 100 VDC -40 85 °C °C -40 +125 +300 °C PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT Voltage Range 36 48 75 V DC ISOLATION Input/Output Isolation Voltage 2000 V DC Capacitance Input to Output 2000 pF Resistance Input to Output 10 MΩ

FEATURES

Turn On Time Output to within 1% of Vnom 5.00 mS Remote Sense Compensation 5 % of V NOM Output Voltage Trim Range -10 +10 % of V NOM Output Over Voltage Protection +120 +140 % of V NOM Over Temperature Shutdown Shutdown Internal Monitor Point 135 °C Turn On Internal Monitor Point 125 °C Input Under Voltage Protection Turn Off 30.70 32.00 V DC Turn On 33.30 34.50 V DC Lockout Hysteresis Voltage 1.30 2.50 V DC ON/OFF Logic Function Logic Low Ion/off 360 μA Logic Low Von/off 0.4 V DC Logic High Ion/off 1.0 μA Logic High Von/off Open Collector GENERAL Switching Frequency 200 KHz MTTF (per Telcordia TR-332) 1,497,000 Hrs COMMON ELECTRICAL SPECIFICATIONS

3SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com MECHANICAL (THROUGH HOLE) NOTES: General Tolerance: ±.015 Pin Locations/Diameters: ±.005 Dimensions are in inches [Millimeters] Pin material: Copper Pin Finish: Matte Tin over Nickel Converter weight: [30.8g] MECHANICAL (SMT) PIN FUNCTIONS 1 +Vin

2 Remote On/Off

6 Trim

  • Interconnect co-planarity within 0.004” UL/TUV Standards require a clearance greater than 0.04” between input and output for Basic insulation. This should be considered if copper traces are used on the top side of the board under the con- verter unit. Ferrite cores are considered part of the input/primary circuit. UL/TUV Standards require a clearance greater than 0.04” between input and output for Basic insulation. This should be considered if copper traces are used on the top side of the board under the con- verter unit. Ferrite cores are considered part of the input/primary circuit. NOTES: General Tolerance: ±.015 Interconnect Locations/ Diameters: ±.005 Dimensions are in inches [Millimeters] Pin material: Copper Pin Finish: Matte Tin over Nickel Converter weight: [30.8g] .425 [10.80] .725 [18.42] 1.025 .875 [22.23] .725 [18.42] .575 [14.61] .425 [10.80] .000 [0.00] .000 [0.00] 2.280 [57.91] 1.450 [36.83] .140 [3.56] 2.140 [54.36] .400 [10.16] .197 [5.00] BOTTOM VIEW (PIN SIDE) .052 [1.32] .037 [0.94] 2x, Ø080 [2.03] 6x, Ø.060 [1.52] .425 [10.80] .725 [18.42] 1.025 .875 [22.23] .725 [18.42] .575 [14.61] .425 [10.80] .000 [0.00] .000 [0.00] 2.280 [57.91] 1.450 [36.83] .140 [3.56] 2.140 [54.36] .400 [10.16] BOTTOM VIEW (PIN SIDE) .052 [1.32] .037 [0.94]

4SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com

ORDERING INFORMATION

MODEL NUMBER Vout (Vdc) PINOUT LOGIC SLC100 - 1 1.0 Through Hole Positive SLC100 - 2 1.2 Through Hole Positive SLC100 - 3 1.5 Through Hole Positive SLC100 - 4 1.8 Through Hole Positive SLC100 - 5 2.0 Through Hole Positive SLC100 - 6 2.5 Through Hole Positive SLC100 - 7 3.3 Through Hole Positive SLC100 - 8 5.0 Through Hole Positive SLC100 - 9 12.0 Through Hole Positive SLC100 - 10 1.0 SMD Positive SLC100 - 11 1.2 SMD Positive SLC100 - 12 1.5 SMD Positive SLC100 - 13 1.8 SMD Positive SLC100 - 14 2.0 SMD Positive SLC100 - 15 2.5 SMD Positive SLC100 - 16 3.3 SMD Positive SLC100 - 17 5.0 SMD Positive SLC100 - 18 12.0 SMD Positive MODEL NUMBER Vout (Vdc) PINOUT LOGIC SLC100 - 19 1.0 Through Hole Negative SLC100 - 20 1.2 Through Hole Negative SLC100 - 21 1.5 Through Hole Negative SLC100 - 22 1.8 Through Hole Negative SLC100 - 23 2.0 Through Hole Negative SLC100 - 24 2.5 Through Hole Negative SLC100 - 25 3.3 Through Hole Negative SLC100 - 26 5.0 Through Hole Negative SLC100 - 27 12.0 Through Hole Negative SLC100 - 28 1.0 SMD Negative SLC100 - 29 1.2 SMD Negative SLC100 - 30 1.5 SMD Negative SLC100 - 31 1.8 SMD Negative SLC100 - 32 2.0 SMD Negative SLC100 - 33 2.5 SMD Negative SLC100 - 34 3.3 SMD Negative SLC100 - 35 5.0 SMD Negative SLC100 - 36 12.0 SMD Negative

7SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com Brick Wall Current Limiting To protect against fault or short-circuit conditions on the output, each module is equipped with current-limit- ing circuitry designed to provide continuous protection. After reaching the current limit point (typically 20% above the rated output current), the voltage will range between its rated value and zero, depending upon the amount of overload. The unit will remain in operation continuously during this period down to a short-circuit condition. Once the short or overload has been elimi- nated, the output voltage will return to normal without cycling the input power. Output Over-Voltage Protection The SLC100 has an output over voltage protection (OVP) circuit which monitors its own output voltage. If the output voltage of the converter exceeds between 120% and 140% of the nominal rating, the OVP circuit will shut down the converter. Once the OVP has been tripped the unit will need to be reset by cycling the input power or by toggling the ON/OFF power before normal operation can resume. SLC100 units with a non-latching OVP feature are available on request. Please contact the factory for further details. Safety The SLC100 meets safety requirements per UL/CUL 60950 and VDE EN60950, basic insulation rating. EMC/EMI Considerations Analysis pending. Performance Characterization Thermal Derating Maximum output current vs. ambient temperature at various airfl ow rates has been determined for each model of the SLC100. Each model was analyzed over an ambient temperature range of 0 to 85 oC and at air fl ows up to 700LFM. Temperature limits for thermal derating curves were 130 oC for semiconductor junction temperature and 130oC for board temperature. Effi ciency Performance Effi ciency data for each model was determined as a function of both load current and input voltage. Effi ciency vs. Input Voltage was measured at full load, ambient temperature of 25 oC and airfl ow of 300LFM. Effi ciency vs. Load Current was measured at 25oC, a nominal input voltage of 48Vdc and airfl ow of 300LFM. Graphs are provided for each model in their respective section. Start-Up, ON/OFF and Transient Response For each model, waveforms are provided showing output voltage response and timing of input voltage power up/down, remote ON/OFF state change and load current transient responses. Output voltage transient responses are provided for step load changes of 50% to 75% & 75% to 50% of rated load current. Waveforms for each model are provided in their respective section. APPLICATION NOTES

8SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com SLC100 1.2VOUT ELECTRICAL SPECIFICATIONS Specifications are at TA = +25°C, Airflow = 300LFM (1.5m/s) at nominal input voltage unless otherwise specified. Trim Up Trim Down Trim Vout Rtrim Trim Vout Rtrim (%) (Vdc) (Kohm) (%) (Vdc) (Kohm) 1 1.212 325.6 1 1.188 353.5 2 1.224 166.49 2 1.176 172.07 3 1.236 112.1 3 1.164 112.78 4 1.248 84.92 4 1.152 83.56 5 1.260 68.26 5 1.140 65.83 6 1.272 57.44 6 1.128 54.01 7 1.284 49.64 7 1.116 45.66 8 1.296 43.68 8 1.104 39.36 9 1.308 39.09 9 1.092 34.47 10 1.320 35.37 10 1.080 30.61 TRIM RESISTANCE VALUES FOR 1.2V MODULE * Note 1: Maximum output current for SMD Models is 25A. PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT Maximum Input Current Full Load; Vin = 36Vdc 1.70 A Inrush Charge Vin = 75Vdc 0.180 mC Refl ected Ripple Current Full Load, 20Mhz Bandwidth 0.100 Apk-pk Input Voltage Ripple Rejection Full Load (100Hz-1KHz) -30 dB No Load Input Current No Load 55 mA Disabled Input Current 3.0 mA Recommended Input Fuse Fast blow external fuse 7 A OUTPUT Voltage Setpoint 1.182 1.2 1.218 Vdc Voltage Range Over all conditions of line, 1.164 1.236 Vdc load and temperature Line Regulation 0.05 0.10 % of Vnom Load Regulation 0.25 0.50 % of Vnom Output Ripple 100 120 mVpk-pk Output Current Range 0 40 1 A Output Current Limit Inception 42 46 A Effi ciency 80 % Transient Response 50% to 75% Load Step at di/dt =0.1 A/μS;Cext=None Peak Deviation 120 mV Settling Time 300 μS External Load Capacitance 50,000 μF Rated Power 48 W ELECTRICAL SPECIFICATIONS

9SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com PERFORMANCE CURVES: SLC100 (1.2 VOUT) Turn Off Time (VIN to VOUT)Turn On Time (VIN to VOUT) Effi ciency vs. Input Voltage @ TA = +250C; IO = 40A Effi ciency vs. Output Current @ TA = +250C; Vin = 48Vdc Primary On Time (Primary Remote to VOUT) Primary Off Time (Primary Remote to VOUT) Time Scale = 1ms/div VOUT VIN VOUT VIN Time Scale = 50us/div Time Scale = 1ms/div ON/OFF VOUT Time Scale = 50us/div VOUT VOUT ON/OFF

10SLC100 1.2V Rev C 11/2004Product: www.cdpoweronline.com PERFORMANCE CURVES: SLC100 (1.2 VOUT) continued Transient Response, 50% to 75% Load Step Transient Response, 75% to 50% Load Step For additional technical support or ordering information please visit our website at www.CDpoweronline.com or call your local representative. Power Electronics Division, Americas

3400 E Britannia Drive, Tucson, Arizona 85706

Tel: 800.547.2537 Fax: 520.295.4197 C&D Technologies, EMEA/Asia/Pacifi c Milton Keynes MK14 5BU UK Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 Any data, prices, descriptions or specifi cations presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or complete- ness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fi tness or suitability of such product(s) for any particular use or in any specifi c application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user’s intended purpose and in user’s specifi c application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications. Output Current (A) Vs. Ambient Temperature (Deg C) @ Vin = 48 Vdc. -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 Ambient Temperature (Deg C) Output Current (A) NC

100 LFM

200 LFM

300 LFM

400 LFM

500 LFM

600 LFM

700 LFM

Voltage Scale = 100mV/div; Time Scale = 100us/div di/dt = 0.2A/us Voltage Scale = 100mV/div; Time Scale = 100us/div di/dt = 0.2A/us V OUT IOUT IOUT VOUT