VICOR 300Vin 2Vout 50Watts DC-DC Converter Module Model Number V300C2C50A
Contents
1. bandwidth Current limit 25 5 28 8 35 0 Amps Output voltage 95 of nominal Short circuit current 17 5 28 8 35 0 Amps Output voltage lt 250mV Power sharing accuracy 2 5 10 to 100 of full load Of nominal output voltage For trimming below 90 Programming range 10 110 of nominal a minimum load of 10 of maximum rated power may be required Note For important information relative to applications where the converter modules are subject to continuous dynamic loading contact Vicor applications engineering at 800 927 9474 E MODULE MECHANICAL SPECIFICATIONS Slotted baseplate style 1 requires no designator Baseplate Slotted Style 1 For threaded baseplate add a 2 to the end of the part number For thru hole add a 3 For long pin configuration add L to the end of the Pin style Short Style 1 part number See page 7 for pin dimensions Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Rev 5 2 Page 2 of 8 Set your site on VICOR at www vicorpower com ELECTRICAL CHARACTERISTICS continued E MODULE CONTROL SPECIFICATIONS Parameter Min Typ Max Unit Notes PRIMARY SIDE PC Primary Control PR Parallel PC bias voltage 5 50 5 75 6 10 Vdc PC current 1 0 mA current limit 1 5 2i 3 0 mA PC voltage 5 5V PC module disable 2 3 2 6 2 9 Vde Must be able to sink 24 mA See Fig 1 PC module enable delay 4 7 ms PC module alarm 0 5 Vavg UV OV OT mod2. subset of all modules within an array may be configured as slaves by shorting SC to Out Do not use output OR ing diodes with MicroMods Figure 11 N 1 module array output connections PIN STYLES e This module is designed for point of load regulation where remote sensing is not required Active voltage drop compensator as shown here may be used in applications with significant distribution losses Details of this circuit are available in the design guide Figure 12 Voltage drop compensation Designator Description Short solder Notes Requires in board mounting Long solder On board mounting for 0 065 boards Short ModuMate SurfMate or in board socket mounting Long ModuMate On board socket mounting Pin style designator follows the A after the output power and precedes the baseplate designator Ex V375A24C600AN Long ModuMate Pins Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Set your site on VICOR at www vicorpower com Rev 5 2 MECHANICAL DRAWINGS MODULE OUTLINE y 0 50 0 02 12 7 0 5 Converter Pins 4 No Function Label er pa Z loo 1 om _ 0 525 2 Primary PC 13 34 Contro
3. 0 aa H 55t0 125 40 to 100 C Micro M 65to 125 55 to 100 For pin styles see page 6 Slotted baseplate style 1 requires no designator For threaded baseplate add a 2 to the end of the part number For thru hole add a 3 See page 7 for dimensions Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 300Vin 2Vout 50Watts DC DC Converter Module Model Number V300C2C50A Absolute Maximum Ratings Shown actual size 2 28 x 1 45 x 0 5 in 57 9 x 36 8 x 12 7 mm Parameter Rating Unit Notes In to In voltage 0 5 to 375 0 Vdc In to In voltage 400 Vdc lt 100ms PC to In voltage 0 5 to 7 0 Vdc PR to n voltage 0 5 to 7 0 Vdc Out to Out voltage 0 5 to 3 1 Vdc SC to Out voltage 0 5 to 1 5 Vdc Isolation voltage in to out 3000 Vrms Isolation voltage in to base 1550 Vrms Isolation voltage out to base 500 Vrms Storage temperature C Grade 40 to 125 C foal biel ena gais Operating temperature C Grade 20 to 100 C Baseplate Pin soldering temperature 500 260 F C lt 5 sec wave solder Pin soldering temperature 750 390 F C lt 7 sec hand solder Mounting torque 5 0 57 in lbs N m 6 each 4 40 or M3 Thermal Resistance and Capacity Parameter Min Typ Max Unit Baseplate to sink flat greased surface 0 24 C Watt Baseplate to sink thermal pad P N 20265 0 21 C Watt Baseplate to ambient 10 9 C Watt Baseplate to ambi
4. 4 0 003 0 094 0 003 0 170 DIA 2 39 0 08 2 39 0 08 gt 0 133 fe y 3 38 2 000 1 734 50 80 44 04 000 2 Moor aA R 1 5 io 16 DENOTES TOL 0 003 Unless otherwise specified 4 440 0 08 dimensions are in inches 25 gt PCB WINDOW mm Decimals Tol Angles 0 XX 0 01 0 25 41 0 XXX 0 005 20 127 Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Rev 5 2 Page 7 of 8 Set your site on VICOR at www vicorpower com Vicor s comprehensive line of power solutions includes modular high density DC DC converters and accessory components configurable power supplies and custom power systems Information furnished by Vicor is believed to be accurate and reliable However no responsibility is assumed by Vicor for its use No license is granted by implication or otherwise under any patent or patent rights of Vicor Vicor components are not designed to be used in applications such as life support systems wherein a failure or malfunction could result in injury or death All sales are subject to Vicor s Terms and Conditions of Sale which are available upon request Specifications are subject to change without notice i Il ee Component Solutions for Your Power System Vicor Corporation 25 Frontage Road Andover MA USA 01810 Tel 800 735 6200 Fax 978 475 6715 Email Vicor Express vicorexp vicr com Technical Support apps vicr com Vicor Corp Tel 800 735 6200 978 470 2
5. 900 Fax 978 475 6715 V300C2C50A DC DC Converter Rev 5 2 11 03 Set your site on VICOR at www vicorpower com
6. Ns VICOR As Features e DC input range 180 375V e Input surge withstand 400V for 100ms e DC output 2V e Programmable output 10 to 110 e Regulation 0 5 no load to full load e Efficiency 70 e Maximum operating temperature 100 C at full load e Power density 30W cubic inch Height above board 0 43 in 10 9 mm Parallelable with N M fault tolerance e Low noise ZCS ZVS architecture Typical Applications off line systems distributed power and electric vehicles Product Overview This DC DC converter module uses 2nd Generation power processing control and packaging technologies to provide the performance flexibility and cost effectiveness expected of a mature power component For example a plated cavity core transformer couples widely separated primary and secondary windings resulting in low in to out parasitic capacitance and noise High frequency ZCS ZVS switching advanced power semiconductor packaging and thermal management provide high power density with low temperature gradients Extensive use of silicon integration results in 1 3 the part count of a Ist Generation converter Part Numbering Y 200E en eee te Input Voltage E Output in 24 24Vin i oltage i Power tyle 48 48Vin i 300 300Vin Product Grade Temperatures C Base 375 375Vin Grade Storage Operating Plate C 40to 125 20to 100 er T 4010 125 40 to 10
7. UNCTIONS PR PIN Parallel Operation The PR pin supports paralleling for increased power with N 1 N M redundancy and phased array capability Modules of the same input voltage output voltage and power level will current share if all PR pins are suitably interfaced Compatible interface architectures include the following DC coupled single wire interface All PR pins are directly connected to one another This interface supports current sharing but is not fault tolerant Minus In pins must be tied to the same electric potential See Figure 9 AC coupled single wire interface All PR pins are connected to a single communication bus through 0 001uF 500V capacitors This interface supports current sharing and is fault tolerant except for the communication bus See Figure 10 Ground plane SPG Module 1 sco O PR O n out O N N ip U U U O n Out O o Pe Module 2 5ER upto12 9 In Out O N N N 0 001uF Pc a a C PR Module 1 sc o O n Out O Pa P A VY VY U O n Out O 0 001uF orc Module 2 i Seon upto 12 5o O n out O Ground plane N N N SC H gt Ground Out le Plane he y RE e The Out and Out power buses should be designed to minimize and balance parasitic impedance from each module output to the load At the discretion of the power system designer a
8. ent 1000 LFM 2 8 C Watt Thermal capacity 48 Watt sec C V300C2C50A DC DC Converter Rev 5 2 Page of 8 Set your site on VICOR at www vicorpower com ELECTRICAL CHARACTERISTICS Electrical characteristics apply over the full operating range of input voltage output load resistive and baseplate temperature unless otherwise specified All temperatures refer to the operating temperature at the center of the baseplate E MODULE OPERATING SPECIFICATIONS Parameter Min Typ Max Unit Notes Operating input voltage 180 300 375 Vdc Input surge withstand 400 Vdc lt 100ms Output voltage setpoint 1 98 2 00 2 02 Vdc Nominal input full load 25 C Output OVP setpoint 27 2 8 2 9 Vdc 25 C recycle input voltage to restart 1 minute off Output power 50 Watts At 100 C baseplate temperature Efficiency 69 70 Nominal input 75 of full load 25 C E MODULE INPUT SPECIFICATIONS Parameter Min Typ Max Unit Notes Undervoltage turn on 174 6 178 2 Vdc Undervoltage turn off 147 4 152 8 Vdc Overvoltage turn off on Vdc Not included Dissipation standby 2 6 3 9 Watts No load MODULE OUTPUT SPECIFICATIONS Parameter Min Typ Max Unit Notes Line regulation 0 02 0 20 Low line to high line full load Load regulation 0 06 0 50 No load to full load nominal input Temperature regulation 0 002 0 005 C Over operating temperature range Ripple and noise p p 120 150 mV Nominal input full load 20 MHz
9. l Bae e style 2 amp 3 0 12 0 20 Le Ta 127 0 09 3 Parallel PR REF gt ez Pon H 3 1 5 08 i lt 5 Ais 4 In t a O10 g l Go oo osl 0 490 015 Rgp i A E 2 5 X45 5 Out a 12 45 40 38 j CHAMFER 7 s amp mi 4 0 27 2X HD amp 6 Secondary SC 0 350 015 4 E 4 6 9 j 0 65 8920 3 165 FULL R 6X Control men D sank ALUMINUM 228 s KU ULL R 6X 7 Out Pile B IS 5550 BASEPLATE 579 130 po P cs i lt 33 0 0 13 6 8 l y5 PINS TIN LEAD D L amp D amp F HOT SOLDER DIP slo olk I y s P oe 0 080 pia 7x i Use a 2 03 ag 0 06 A 4 40 Screw 6x 0 400 10 9 R 75 8 1 45 Tor pol a j ee que to 10 16 a lt 2 7 Pin Style 18S 36 8 sinbo Slotted Style 1 D 021 a 1 04 Short Pin REF OSTINATO or 5 2 26 4 0 62 REF 1 45 a ja 753 7 Pin Style 2 amp N Threaded Style 2 co ras Long Pin 4 40 UNC 2B 6X or Thru Hole Style 3 Style 1 baseplate only 30 Drill Thru 6X Style 2 amp 3 baseplates 0 1285 Reserved for Vicor accessories Not for mounting ALL MARKINGS THIS SURFACE PCB MOUNTING SPECIFICATIONS a 0 062 0 010 ALUMINUM D PCB THICKNESS 1572025 BASEPLATE PINS STYLES 0 800 STYLE 1 amp 2 TIN LEAD 20 32 INBOARD ONBOARD HOT SOLDER DIPPED 0 525 SOLDER SOLDER STYLE S amp N GOLD PLATED COPPER 33 34 MOUNT MOUNT 0 275 PLATED PIN STYLE 1 amp S PIN STYLE 2 amp N 6 99 THRU HOLE p 7x 0 09
10. ngle transistor or relay either directly or via OR ing diodes See Figure 1 Primary Auxiliary Supply At 5 7V PC can source up to 1 5mA In the example shown in Figure 3 PC powers a green module enabled LED X Disable Disable PC lt 2 3V Figure I Module enable disable ln o PC Module 4k2 Enabled O PR Le 0O in Figure 3 LED on state indicator Module Alarm The module contains watchdog circuitry which monitors input voltage operating temperature and internal operating parameters In the event that any of these parameters are outside of their allowable operating range the module will shut down and PC will go low PC will periodically go high and the module will check to see if the fault as an example overtemperature has cleared If the fault has not been cleared PC will go low again and the cycle will restart The SC pin will go low in the event of a fault and return to its normal state after the fault has been cleared See Figures 2 and 4 Input Undervoltage Input Overvoltage O In T Over Temperature Module Faults Auto Restart Swi OPC N wo P n gik BE sw2 sw3 O PR Lilie 5 7Vde i 0 3ma i i 1 23 O In XJ SW1 2 amp 3 shown p f Out O in Fault position M Figure 2 PC SC module alarm logic Fault 40
11. p resistor must be connected to the Out pin 2 The trim down resistor must be connected to the Out pin 3 Do not trim the converter above maximum trim range typically 10 or the output over voltage protection circuitry may be activated Ee Ed Yew Go Winds Hep S EE 23Aa28 38 ty Back Asosi Howe Seach Gade Prt Secimy T maf bons A Gotoj aver veo T Bitar Message Gj hore 5 Looe i Netcool Resistor Values for Fixed Output Voltage Trimming Vicor product tet Generazen 2nd Generation Nomena cutput vokage NV E Tram range f 7 t Trim resistor values calculated automatically On line calculators for trim resistor values are available sett ge FOV cc Van E EO on the vicor website at vicorpower com tools html tsred output vokage P Voce Vince a 25 e Cloar Outp Voltage E a Resistor values can be calculated for fixed trim up fixed Fiaat Cea Tem resistor radie P E ohm trim down and for variable trim up or down cases for both 1st and 2nd Generation DC DC converters aol gigas In addition to trimming information the web site and the Rd Trim down renter Applications Manual also include design tips applications K obm circuits EMC suggestions thermal design guidelines and PDF data sheets for all available Vicor products Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Rev 5 2 Page 5 of 8 Set your site on VICOR at www vicorpower com CONTROL F
12. ule fault See Figs 2 and 4 PR emitter amplitude 5 7 5 9 6 1 Volts PR load gt 30 ohms lt 30 pF PR emitter current 150 mA PR receiver impedance 375 500 625 ohms 25 C PR receiver threshold 2 4 2 5 2 6 Volts Minimum pulse width 20ns PR drive capability 12 modules Without PR buffer amplifier SECONDARY SIDE SC Secondary Control SC bandgap voltage 1 21 1 23 1 25 Vdc Referenced to Out SC resistance 990 1000 1010 ohms SC capacitance 0 033 uF SC module alarm 0 Vdc With open trim referenced to Out See Fig 6 mM MODULE GENERAL SPECIFICATIONS Parameter Min Typ Max Unit Notes Isolation voltage in to out 3000 Vrms Complies with reinforced insulation requirements Isolation voltage in to base 1550 Vrms Complies with basic insulation requirements Isolation voltage out to base 500 Vrms Complies with operational insulation requirements Isolation resistance in to out 10 megohms Weight 2 1 60 2 3 66 ounces grams Temperature limiting 100 115 C See Figs 2 and 4 ha spr UL OSA TOV BAST 0E VOE a Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Rev 5 2 Page 3 of 8 Set your site on VICOR at www vicorpower com CONTROL FUNCTIONS PC PIN Module Enable Disable The module may be disabled by pulling PC below 2 3V with respect to the Input This may be done with an open collector transistor relay or optocoupler Multiple converters may be disabled with a si
13. us typ pc Sv ma sc 123V 2 20ms typ Optocoupler O ln aia a orc AVAR 4kQ O PR aa o n U U Out O SC O ili gt Alarm Out O 1 00V J Figure 5 Isolated on state indicator Vicor Corp Tel 800 735 6200 978 470 2900 Fax 978 475 6715 V300C2C50A DC DC Converter Figure 6 Secondary side on state indicator Rev 5 2 Page 4 of 8 Set your site on VICOR at www vicorpower com CONTROL FUNCTIONS SC PIN Output Voltage Programming The output voltage of the converter can be adjusted or programmed via fixed resistors potentiometers or voltage DACs See Figures 7 and 8 Error a Amp 1kQ 0 0334 F It 1 23V Rp ohms 1 000 Vout _ 1 000 Vout 1 23 Vnom Vnom Vout ohms u 1 23 Vout Vnom 1 000 Figure 7 Output voltage trim down circuit Figure 8 Output voltage trim up circuit Trim Down Trim Up 1 This converter is not a constant power device it has a 1 The converter is rated for a maximum delivered power To ensure constant current limit Hence available output power is that maximum rated power is not exceeded reduce maximum reduced by the same percentage that output voltage is output current by the same percentage increase in output voltage trimmed down Do not exceed maximum rated output current i 2 The trim u
Download Pdf Manuals
Related Search
VICOR 300Vin 2Vout 50Watts DC DC Converter Module Model Number V300C2C50A