Corporate: www.cdtechno.com Product: www.cdpowerelectronics.com VKP100xT 100 Watt Triple Output Half Brick DC/DC Converter The VKP100xT Series are members of the VK high density DC/DC converter family. They are multiple output DC/DC converters offered in a 33-75 input voltage range. Their versatile architecture featuring fully isolated channels enables the system designer to utilize the converter in either a single, dual or triple output scheme without excessive minimum load requirements or cross regulation 33 - 75V Input Range 2.3" X 2.4" X 0.5" User Configurable as a Single, Dual or Triple Output Each Channel Independently Current Limited Excellent Cross Regulation 500VDC Channel to Channel Isolation High Efficiency: 88% Typical degradation. The VKP100xT's architecture results in an economical and practical solution for use in distributed power schemes for today's demanding telecommunication and electronic data processing applications requiring ground separation between noise sensitive digital logic and bipolar analog components. The VKP100xT's proprietary control circuity responds Fixed-Frequency Operation Operation to +100°C Baseplate Temperature 50µS Transient Recovery, 0-90% Load Step Primary & Secondary Remote On/Off Adjustable Output Voltage External Synchronization VKP100MT Series are Approved to UL/CUL1950, EN 60950 to 50-100% load steps in 35µSeconds to within 1% of nominal Vout. The peak deviation will not exceed 10% of Vout for pulsed load slew rates in excess of 75 Amps per microsecond. The VKP100xT is ideal for electronic data processing applications utilizing modern disk drives and low voltage microprocessors that require dynamic load current response while maintaining tight output voltage tolerances. PRODUCT SELECTION CHART INPUT VOLTAGE MODEL VKP100MT312 VKP100MT315 VKP100MT512 VKP100MT515 RATED VOUT (VDC) RATED MAXIMUM I OUT (A) (VDC) V1 (±) V2 (±) V3 (±) V1(±) V2(±) V3(±) 48 (33-75) 48 (33-75) 48 (33-75) 48 (33-75) 3.3 3.3 5.1 5.0 12 15 12 15 12 15 12 15 30 30 20 20 4.2 3.4 4.2 2.0 4.2 3.4 4.2 2.0 SPECIFICATIONS, ALL MODELS Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified. PARAMETER CONDITIONS MIN TYP MAX INPUT Input Fusing Voltage Range Reflected Ripple Current Input Ripple Rejection Maximum Input Current Peak - Peak DC to 1KHz Output Power = 100W VIN = 30V POUT = 0, VIN, Min<VIN<VIN, Max No Load Power Dissipation Inrush Charge Quiescent Operating Current Primary On/Off Disabled Secondary On/Off Disabled PARAMETER GENERAL ISOLATION Input to Each Output Input to Baseplate Channel to Channel Resistance, Input - Output Capacitance, Input - Output Leakage Current GENERAL Set Point Accuracy Turn-on Time Remote On/Off Control Inputs Primary Sink Current-Logic Low Vlow Vhigh Secondary Sink Current-Logic Low Vlow Vhigh External Synchronization Input Frequency Pulse Width Source Impedence Input High Voltage Input Low Voltage Input Impedance Switching Frequency Weight VKP100MT312 OUTPUT Output Power Set Point Voltage Output Current, IOUT Output Ripple, p-p Output Adjust Range Output Temperature Drift Line Regulation Load Regulation Current Limit Inception Short-Circuit Current Transient Response Peak Deviation Settling Time Overvoltage Limit Efficiency 5 6 0.247 A W mC 7.5 15 10 20 mA mA TYP MAX UNITS 50 60 Peak Test 1500 1500 500 10 VISO = 240VAC, 60Hz 2000 180 VIN = Nominal, 50% Load Within 1% of Nominal VOUT 3.5 VDC VDC VDC MΩ pF µA, rms Open Collector/Drain VIN = VMAX 1 5 % mSec 7 0.8 Open Collector mA V 100 0.4 Open Collector µA V 520 320 47 5 1 KHz nSec Ω V V Ω KHz oz (g) Open Collector/Drain 440 150 4 0 470 480 470 TEMPERATURE Operation/Specification Storage Shutdown Thermal Inpedance PARAMETER VDC mA dB 48 MIN Any Channel to Any Channel A 75 370 33 CONDITIONS UNITS 10 490 3 (85) Case Temperature -40 -55 +100 Case to Ambient CONDITIONS 8.2 V1 Min Total Combined O/P Power = 100 Watts Max IO Nom 0.5 DC to 20MHz* * °C °C °C °C/W +100 +125 +115 Max 50 3.3 15 100 100 Other Outputs Min Load Min 0 V3 Nom Max 25 12.2 2.1 150 50 Min Max 25 12.2 2.1 150 50 4.2 500 .02 .05 UNITS W V A mV V %/°C .02 0.05 0.50 0.10 1.00 1.0 2.0 See Regulation Curves 1.0 2.0 See Regulation Curves % % 38 30 38 6.0 5.0 6.0 5.0 A A .02 4.2 0 500 Dependent on V1 .05 Nom 30.0 200 3.80 .05 3.15 VIN, Min≤VIN≤VIN, Max IO = IO, Nom Min Load to Rated Load V2 Nom 6.0 6.0 50 to 100% Load Step 150 35 VOUT, 1% of VOUT, Nom IOUT1=15A, (IOUT2+IOUT3)= 4.2A F.L. VIN=Nominal 4.2 85 250 50 5.0 86 mV µSec V % * See Application Notes available on the web at www.cdpowerelectronics.com Product: www.cdpowerelectronics.com VKP100xT REV D 12/2001 2 SPECIFICATIONS, ALL MODELS Specifications are at TCASE = +40°C nominal input voltage unless otherwise specified. PARAMETER VKP100MT315 OUTPUT Output Power Set Point Voltage Output Current, IOUT Output Ripple, p-p Output Adjust Range Output Temperature Drift Line Regulation Load Regulation Current Limit Inception Short-Circuit Current Transient Response Peak Deviation Settling Time Overvoltage Limit Efficiency PARAMETER VKP100MT512 OUTPUT Output Power Output Ripple, p-p Output Adjust Range Output Temperature Drift Line Regulation Load Regulation Current Limit Inception Short-Circuit Current Transient Response Peak Deviation Settling Time Overvoltage Limit Efficiency Output Power 0.5 DC to 20MHz* * Output Temperature Drift Line Regulation Load Regulation Current Limit Inception Short-Circuit Current Transient Response Peak Deviation Settling Time Overvoltage Limit Efficiency V2 Nom Max 50 3.3 15 100 100 3.15 .02 VIN, Min≤VIN≤VIN, Max IO = IO, Nom Min Load to Rated Load Other Outputs Min Load 30.0 200 3.80 .05 0.05 0.50 38 30 0.10 1.0 150 35 250 50 5.0 38 Min 0 V3 Nom Max 25 15.85 1.66 125 50 .02 Min 3.33 0 500 Dependent on V1 .05 1.0 2.0 See Regulation Curves 5.0 4.0 5.0 Nom Max 25 15.85 1.66 125 50 3.33 500 .02 .05 1.0 2.0 See Regulation Curves 5.0 4.0 5.0 UNITS W V A mV V %/°C % % A A 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=15A, (IOUT2+IOUT3) = 3.4A F.L. VIN=Nominal CONDITIONS 4.2 85 86 Min Nom Max 50 0.5 5.1 10 IO Nom DC to 20MHz* * mV µSec V % V1 Total Combined O/P Power = 100 Watts Combined V2 Min Nom 100 25 20 0 12 2.1 V3 Min Nom Max UNITS 50 25 50 W 4.2 0 12 2.1 4.2 V A 150 500 mV V .02 .05 %/°C 1.0 2.0 % % Max 100 150 5.50 150 .02 .05 .02 .05 IO = IO, Nom Min Load to Rated Load 0.05 0.50 0.10 1.0 1.0 2.0 Other Outputs Min Load 26.0 20.0 26.0 200 300 mV 35 50 7.0 µSec V % 4.75 500 Dependent on V1 VIN, Min≤VIN≤VIN, Max See Regulation Curves 6.0 5.0 6.0 See Regulation Curves 6.0 5.0 6.0 A A 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=10A, (IOUT2+IOUT3) = 4.2A F.L. VIN=Nominal CONDITIONS 6.0 86 87 Min Nom Max 50 0.5 5.0 10 V1 Total Combined O/P Power = 100 Watts Max Set Point Voltage Output Current, IOUT Output Ripple, p-p Output Adjust Range V1 Min Total Combined O/P Power = 100 Watts Maximum IO Nom Set Point Voltage Output Current, IOUT PARAMETER VKP100MT515 OUTPUT CONDITIONS IO Nom DC to 20MHz* * V2 Min Nom 100 25 20 0 15.3 1.66 V3 Min Nom Max UNITS 50 25 50 W 3.33 0 15.3 1.66 3.33 V A 125 500 mV V .02 .05 %/°C Max 100 150 5.50 125 .02 .05 .02 IO = IO, Nom Min Load to Rated Load 0.05 0.05 1.0 1.0 1.0 2.0 See Regulation Curves 1.0 2.0 See Regulation Curves % % Other Outputs Min Load 26.0 20.0 26.0 5.0 4.0 5.0 4.0 A A 200 300 mV 35 50 7.0 µSec V % 4.60 500 Dependent on V1 .05 VIN, Min≤VIN≤VIN, Max 5.0 5.0 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=10A, (IOUT2+IOUT3) = 4.2A F.L. VIN=Nominal 6.0 86 87 * See Application Notes available on the web at www.cdpowerelectronics.com Product: www.cdpowerelectronics.com VKP100xT REV D 12/2001 3 TYPICAL PERFORMANCE CURVES Specifications are at TCASE = +40°C nominal input voltage, nominal load, recommended external components applied, unless otherwise specified. (Refer to Application Note DCAN-9 at www.cdpowerelectronics.com) EFFICIENCY vs TEMPERATURE ABSOLUTE MAX. RATINGS Change in Efficiency (%) TCASE = +40°C, nominal input voltage, nominal load, recommended external components applied, unless otherwise specified.* Output Short-Circuit Duration Continuous Baseplate Temperature +100°C Lead Temperature (soldering, 10 seconds max) +300°C Storage Temperature +125°C Input to Output Isolation 1500 VDC Case Temperature (°C) ORDERING INFORMATION VKP100 MTyz - L Device Family Indicates 100 Watt Regulated Unit Model Number Selected from Table of Electrical Characteristics Where: X = Input Voltage (M = 48VDC) T = Number of Outputs (Triple ‘T’) y = 3 for 3.3V, 5 for 5V yz = 12 for 12V, 15 for 15V Lead Length 0.250" - No Number 0.145" - (6) 0.110" - (8) Product: www.cdpowerelectronics.com VKP100xT REV D 12/2001 4 TYPICAL PERFORMANCE CURVES Specifications are at TCASE = +40°C nominal input voltage, nominal load, recommended external components applied, unless otherwise specified. (Refer to Application Note DCAN-9 at www.cdpowerelectronics.com) FULL LOAD EFFICIENCY vs LOAD DISTRIBUTION EFFICIENCY vs OUTPUT LOAD 90 VIN = MIN. VIN = NOM. VIN = MAX. 80 Output Voltage (V) 85 Efficiency (%) Efficiency (%) 20 VIN = MIN 85 VKP100xT312 LOAD REGULATION 90 VIN = MAX 80 75 75 15 14.0 12.2 11.0 10 5 3.3V 3.0/0.8 6.0/1.7 9.0/2.5 1 2 / 3 . 3 Iout1/(Iout2 + Iout3)(A) 70 0.5/8.4 15/4.2 VIN = MIN. VIN = NOM. VIN = MAX. 80 30/0 20 18 VIN = MIN 85 Efficiency (%) 85 15/4.2 Iout1/(Iout2 + Iout3)(A) LOAD REGULATION 90 90 Efficiency (%) 0 0.5/8.4 30/0 FULL LOAD EFFICIENCY vs LOAD DISTRIBUTION EFFICIENCY vs OUTPUT LOAD VKP100xT315 15/4.2 Iout1/(Iout2 + Iout3)(A) Output Voltage (V) 70 0.50/0 VIN = MAX 80 75 75 15.9 15 14.5 10 5 3.3V 3.0/0.7 6.0/1.4 9.0/2.0 12/2.9 Iout1/(Iout2 + Iout3)(A) 70 0.5/6.8 15/3.4 VIN = MIN. VIN = NOM. VIN = MAX. VIN = MIN Efficiency (%) Efficiency (%) VIN = MAX 80 75 75 70 0.50/0 2.0/0.8 4.0/1.7 6.0/2.5 8.0/3.3 Iout1/(Iout2 + Iout3)(A) 70 0.5/8.4 10/4.2 Product: www.cdpowerelectronics.com 10/3.4 VKP100xT 10/4.2 Iout1/(Iout2 + Iout3)(A) 20 VIN = MIN Output Voltage (V) 80 15 15.3 16.7 13.9 10 5 70 0.5/6.8 REV D 20/0 LOAD REGULATION 75 2.0/0.9 4.0/1.4 6.0/2.0 8.0/2.7 Iout1/(Iout2 + Iout3)(A) 10 0 0.5/8.4 20/0 85 75 12.0 VIN = MAX Efficiency (%) Efficiency (%) 10/4.2 Iout1/(Iout2 + Iout3)(A) 90 VIN = MIN. VIN = NOM. VIN = MAX. 80 70 0.50/0 13.2 10.5 FULL LOAD EFFICIENCY vs LOAD DISTRIBUTION 85 VKP100xT515 15 5.1 EFFICIENCY vs OUTPUT LOAD 90 30/0 20 85 80 15/3.4 Iout1/(Iout2 + Iout3)(A) LOAD REGULATION 90 85 VKP100xT512 0 0.5/6.8 30/0 FULL LOAD EFFICIENCY vs LOAD DISTRIBUTION EFFICIENCY vs OUTPUT LOAD 90 15/3.4 Iout1/(Iout2 + Iout3)(A) Output Voltage (V) 70 0.50/0 10/3.4 Iout1/(Iout2 + Iout3)(A) 12/2001 20/0 0 0.5/6.8 10/3.4 Iout1/(Iout2 + Iout3)(A) 20/0 5 MECHANICAL SIDE VIEW PIN SIDE DOWN PIN CONNECTIONS 1 2 3 4 5 6 7 8 9 10 11 12 PRIMARY ON/OFF -VIN +VIN SYNC IN -V2 +V2 TRIM +V1 -V1 SECONDARY ON/OFF +V3 -V3 NOTES: All dimensions are in inches (millimeters). PIN PLACEMENT TOLERANCE: ± 0.005" MECHANICAL TOLERANCE: ± 0.015" Marked with: specific model ordered, date code, job code. MATERIAL: Units are encapsulated in a low thermal resistance molding compound which has excellent chemical resistance and electrical properties in high humidity environments and over a wide operating temperature range. The encapsulant and outer shell of the unit have UL94V-0 ratings. Lead material is solder plated to allow ease of solderability. *See Ordering Information on page 4 for available lead lengths. PIN SIDE UP C&D Technologies (Power Electronics) Ltd. Shannon, Co. Clare, Ireland Tel: +353.61.474.133 Fax:+353.61.474.141 Power Electronics Division, United States 3400 E Britannia Drive, Tucson, Arizona 85706 Tel: 800.547.2537 Fax: 520.770.9369 C&D Technologies, (NCL) Milton Keynes MK14 5BU UK Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 Any data, prices, descriptions or specifications 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 completeness 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 fitness or suitability of such product(s) for any particular use or in any specific 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 specific 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. Product: www.cdpowerelectronics.com VKP100xT REV D 12/2001 6