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OBSOLETE PRODUCTOut VKP100xT Series 100 Watt, Dual/Triple Output, Half Brick DC/DC Converter Watt, Dual/Triple a
Contact Factory for Replacement Model
FEATURESZ FEATURESZ T Z
18 - 40 & 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 FIXED-FREQUENCY OPERATION OPERATION TO +100C BASEPLATE TEMPERATURE 50 S 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
DESCRIPTION
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 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 to 50100% load steps in 35 Seconds 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.
AGENCY APPROVALS
PRODUCT SELECTION CHART
VOUT INPUT VOLTAGE MODEL VKP100MT312 VKP100MT315 VKP100MT512 VKP100MT515 (VDC) 48 (33-75) Output 1 () 3.3 3.3 5.1 5 RATED OUTPUT VOLTAGE (VDC) Output 2 () 12 15 12 15 Output 3 () 12 15 12 15 Output 1 30 30 20 20 IOUT RATED MAXIMUM OUTPUT CURRENT (A) Output 2 4.2 3.4 4.2 3.4 Output 3 4.2 3.4 4.2 3.4
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VKP100xT.B01 Page 1 of 6
VKP100xT Series
100 Watt, Dual/Triple Output, Half Brick DC/DC Converter
INPUT SPECIFICATIONS, ALL MODELS Specifications are at T
PARAMETER Input Fusing Voltage Range VKP100MT Series Reflected Ripple Current Input Ripple Rejection Maximum Input Current VKP100MT Series No Load Power Dissipation Inrush Charge VKP100MT Series Quiescent Operating Current Primary On/Off Disabled Secondary On/Off Disabled CONDITIONS MIN
CASE
= +40C nominal input voltage unless otherMAX 10 UNITS A VDC mA dB A W mC mA mA
TYP
33 Peak - Peak DC to 1KHz Output Power = 100W VIN = 30V POUT = 0, VIN, Min48 60
75 370
5 6 0.247 7.5 15 10 20
COMMON SPECIFICATIONS, ALL MODELS Specifications are at T
PARAMETER 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 TEMPERATURE Operation/Specification Storage Shutdown Thermal Inpedance CONDITIONS Peak Test Any Channel to Any Channel MIN 1500 1500 500 10 2000 VISO = 240VAC, 60Hz VIN = Nominal, 50% Load Within 1% of Nominal VOUT Open Collector/Drain VIN = VMAX 180 TYP
CASE
= +40C nominal input voltage unless
MAX UNITS VDC VDC VDC M pF A, rms 1 5 % mSec
3.5
7 0.8 Open Collector 100 0.4 Open Collector 440 150 4 0 470 470 480 520 320 47 5 1 490 3 (85)
mA V
Open Collector/Drain A V
KHz nSec V V KHz oz (g) C C C C/W
Case Temperature -40 -55 +100 Case to Ambient 8.2 +100 +125 +115
VKP100MT312 OUTPUT SPECIFICATIONS Specifications are at T
PARAMETER 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 CONDITIONS Total Combined O/P Power = 100 Watts Max IO Nom DC to 20MHz* * VIN, Min VIN VIN, Max IO = IO, Nom Min Load to Rated Load Other Outputs Min Load 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=15A, (IOUT2+IOUT3)= 4.2A F.L. VIN=Nominal 4.2 85 150 35 86 250 50 5.0 Min OUTPUT 1 Nom Max 50 3.3 15 100 .02 0.05 0.50 38 30 100 30.0 200 3.80 .05 0.10 1.00 0 Min
CASE
= +40C nominal input voltage unless
OUTPUT 3 Nom Max 25 12.2 2.1 150 .02 50 4.2 500 .05
OUTPUT 2 Nom Max 25 12.2 2.1 150 .02 50
Min
UNITS W V A mV V %/C % % A A mV Sec V %
0.5 3.15
4.2 0 500 Dependent on V1 .05
1.0 2.0 See Regulation Curves 6.0 5.0
1.0 2.0 See Regulation Curves 6.0 5.0
38
6.0
6.0
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VKP100xT.B01 Page 2 of 6
VKP100xT Series
100 Watt, Dual/Triple Output, Half Brick DC/DC Converter
VKP100MT315 OUTPUT SPECIFICATIONS
otherwise specified.
PARAMETER 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 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=15A, (IOUT2+IOUT3) = 3.4A F.L. VIN=Nominal 4.2 85 150 35 86 250 50 5.0 mV Sec V % VIN, Min VIN VIN, Max IO = IO, Nom Min Load to Rated Load Other Outputs Min Load CONDITIONS Total Combined O/P Power = 100 Watts Maximum IO Nom 0.5 DC to 20MHz* * 3.15 .02 0.05 0.50 38 30 Min OUTPUT 1 Nom Max 50 3.3 15 100 100 30.0 200 3.80 .05 0.10 1.0 38 0 Min OUTPUT 2 Nom Max 25 15.85 1.66 125 .02 50 3.33 0 500 Dependent on V1 .05 Min OUTPUT 3 Nom Max 25 15.85 1.66 125 .02 50 3.33 500 .05 UNITS W V A mV V %/C % % A A
Specifications are at TCASE = +40C nominal input voltage unless
1.0 2.0 See Regulation Curves 5.0 4.0 5.0
1.0 2.0 See Regulation Curves 5.0 4.0 5.0
VKP100MT512 OUTPUT SPECIFICATIONS
otherwise specified.
PARAMETER 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 CONDITIONS Total Combined O/P Power = 100 Watts Combined IO Nom 0.5 DC to 20MHz* * VIN, Min VIN VIN, Max IO = IO, Nom Min Load to Rated Load Other Outputs Min Load 50 to 100% Load Step 200 VOUT, 1% of VOUT, Nom IOUT1=10A, (IOUT2+IOUT3) = 4.2A F.L. VIN=Nominal 6.0 86 35 87 300 50 7.0 4.75 .02 0.05 0.50 26.0 20.0 Min OUTPUT 1 Nom Max 50 5.1 10 100 100 20 150 5.50 .05 0.10 1.0
Specifications are at TCASE = +40C nominal input voltage unless
OUTPUT 2 Nom Max 25 0 12 2.1 150 .02 50 4.2 0 500 Dependent on V1 .05 OUTPUT 3 Nom Max 25 12 2.1 150 .02 50 4.2 500 .05
Min
Min
UNITS W V A mV V %/C % % A A mV Sec V %
1.0 2.0 See Regulation Curves 6.0 5.0
1.0 2.0 See Regulation Curves 6.0 5.0
26.0
6.0
6.0
VKP100MT515 OUTPUT SPECIFICATIONS
otherwise specified.
PARAMETER 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 CONDITIONS Total Combined O/P Power = 100 Watts Max IO Nom DC to 20MHz* * VIN, Min VIN VIN, Max IO = IO, Nom Min Load to Rated Load Other Outputs Min Load 50 to 100% Load Step VOUT, 1% of VOUT, Nom IOUT1=10A, (IOUT2+IOUT3) = 4.2A F.L. VIN=Nominal 6.0 86 200 35 87 300 50 7.0 0.05 0.05 26.0 20.0 1.0 1.0 26.0 Min OUTPUT 1 Nom Max 50 5.0 0.5 4.60 .02 10 100 20 150 5.50 .05 100
Specifications are at TCASE = +40C nominal input voltage unless
OUTPUT 2 Nom Max 25 15.3 0 1.66 125 .02 3.33 0 500 Dependent on V1 .05 50 OUTPUT 3 Nom Max 25 15.3 1.66 125 .02 3.33 500 .05 50
Min
Min
UNITS W V A mV V %/C % % A A mV Sec V %
1.0 2.0 See Regulation Curves 5.0 4.0 5.0
1.0 2.0 See Regulation Curves 5.0 4.0 5.0
*See Application Notes available on the web at www.cdpowerelectronics.com
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VKP100xT.B01 Page 3 of 6
VKP100xT Series
100 Watt, Dual/Triple Output, Half Brick DC/DC Converter TYPICAL PERFORMANCE CURVE
TCASE = +40C, nominal input voltage, nominal load, recommended external components applied, unless otherwise specified.
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ..................................... Continuous Baseplate Temperature .................................................... +100C Lead Temperature (soldering, 10 seconds max) .............. +300C Storage Temperature ....................................................... +125C Input to Output Isolation ............................................... 1500 VDC
ORDERING INFORMATION
VKP100 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 Z = 12 for 12V, 15 for 15V Lead Length 0.250" - No Number 0.145" - (6) 0.110" - (8) MTYZ - L
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VKP100xT.B01 Page 4 of 6
VKP100xT Series
100 Watt, Dual/Triple Output, Half Brick DC/DC Converter TYPICAL PERFORMANCE CURVE
TCASE = +40C, nominal input voltage, nominal load, recommended external components applied, unless otherwise specified.
VKP100xT312
VKP100xT315
VKP100xT512
VKP100xT515
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VKP100xT.B01 Page 5 of 6
VKP100xT Series
100 Watt, Dual/Triple Output, Half Brick DC/DC Converter
MECHANICAL
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 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
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Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED
07/28/08
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. (c) 2008 Murata Power Solutions, Inc.
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VKP100xT.B01 Page 6 of 6

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