VSX60XD35C www.murata-ps.com 60 Watt Dual Output Quarter Brick DC/DC Converter FEATURES OBSOLETE PRODUCT APPLICATIONS RoHS Compliant Distributed Power Architectures 2.5V & 3.3V Dual Output Workstations 2.3" x 1.5" x 0.5" EDP Equipment 90% Efficiency Telecommunications Low Output Noise Input Filtering OPTIONS Remote On/Off, Input Side Choice of Remote On/Off logic Configuration Output Voltage Trim, +/-10% Fixed Frequency Operation Heatsink Available for VSX60 –40C° to +100C° Baseplate Temp. Extended Operation VSX60-U Output Current Limit, Self-Start ADDITIONAL INFORMATION 1,500 Vdc Isolation, Input to Output See Application Note DCAN-40 at www.murata-ps.com UL/CUL 1950, EN60 950 36 to 75 Vdc Input Models Continuous Short Circuit Protection Non-latching Protection: Input Undervoltage Input Overvoltage Output Overvoltage Overtemperature PRODUCT OVERVIEW Output Voltage Tracking at Turn-on and Turn-off The VSX60 series are dual output converters having two input ranges, either 18-36V or 36-75V. The units' dual asymmetric output voltages are 5V and 3.3V. The converter features an industry-standard quarter-brick size (2.3" x 1.5" x 0.5") coupled with 90% efficiency. These converters utilize Vx high density technology. This technology has been featured in our highly efficient VKP and VKA series now successfully in use worldwide. No Minimum Load Current The very high efficiency minimizes the requirement for heat-sinking and the low output ripple minimizes the need for additional filtering. For maximum flexibility, power can be traded between outputs as required. The VSX60 series feature virtually all of the options required by design engineers but not at the competition’s typical additional price for each option. This multitude of features are standard on the VSX60 series. Absolute Maximum Rating Parameter Symbol Min Max Unit 100 Vdc Input Voltage: For full details go to www.murata-ps.com/rohs www.murata-ps.com ISO9001 VSX60LD35C Vi VSX60MD35C Vi 75 Vdc I/O Isolation Voltage 1500 Vdc I/P to case 1500 Vdc O/P to case 200 Vdc 100 °C Operating Case Temperature T –40 CERTIFIED Technical inquiries - email: [email protected], tel: 508 339 3000 TDC_VSX60XD35C.B02 Page 1 of 4 VSX60XD35C 60 Watt Dual Output Quarter Brick DC/DC Converter INPUT PARAMETER SYMBOL Operating Input Voltage VSX60LDC VSX60MDC Maximum Input Current (Vi=0V to Vi max, Io=Io max) VSX60LDC VSX60MDC I/P Reflected Ripple Current No Load Input Current On/Off Activated Input Current OUTPUT Under any conditions, the voltage of V1 will always be greater or equal to that of V2. PARAMETER Output voltage (Note 1) Over all conditions of I/P voltage, load and temperature) 3.3 Vout (V2) 5.0 Vout (V1) Output Voltage Setpoint (Vi=48, Io 2=9A, Io3=6A, Tc=25°C) 3.3 (V2) 5.0 (V1) Output Ripple and Noise Voltage (peak-to-peak, 100 MHz BW) 3.3 (V2) 5.0 (V1) Output Current (Total module O/P power should not exceed 60 Watts) 3.3 (V2) 5.0 (V1) Output Current Limit Inception (Vo=95% of Vo nom) 3.3 (V2) 5.0 (V1) Output Short Ckt Current (Max impedance across short circuit = 65m:) 3.3 Vo 5.0 Vo Efficiency (Vi=48V, Io3=9A,Io5=6A, Tc=70°C) Dynamic Response ('Io/'t=0.2A/Psec.Vi=48V, Tc=25°C, either O/P) Load change of 50% Io max; at any operating load up to Iomax or Pomax Peak Deviation outside settling point Vi Vi MIN TYP MAX UNITS 18 36 24 48 36 75 VDC VDC 5.0 2.25 400 A Ii max Ii max IiNL IiQ 50 17 mA p-p mA mA SYMBOL MIN TYP MAX UNITS 3.3 Vo 5.0 Vo 2.375 3.225 _ _ 2.555 3.450 Vdc Vdc 3.3 Vo,set 5.0 Vo,set 2.450 3.310 2.510 3.390 Vdc Vdc _ _ _ _ _ _ 60 80 mv p-p mv p-p Io2 _ _ _ _ 15 12 A A 19.0 12.5 16 21.0 13.5 19 23.0 15.0 22 A A A 16 11 19 14 22 17 A A K 90 90 _ % – – 2 _ %Vo nom Io1 Io2cli Io1cli NOTE: 1. Worst case voltage conditions occur with full load drawn from one output only, zero being drawn from the other. For worst case voltages at less extreme loading conditions, consult the factory. www.murata-ps.com Technical inquiries - email: [email protected], tel: 508 339 3000 TDC_VSX60XD35C.B02 Page 2 of 4 VSX60XD35C 60 Watt Dual Output Quarter Brick DC/DC Converter PARAMETER Isolation Specifications Isolation Capacitance Isolation Resistance GENERAL Feature Specifications Remote On/Off (open collector equivalent, signal referenced to -Vin terminal) VSX60MD35C Preferred Logic (negative) Logic Low - Module On Logic High - Module Off VSX60MD35-1C - Optional Logic (positive) Logic Low - Module Off Logic High - Module On Logic Low: At Von/off = 0V SYMBOL MIN TYP _ _ _ 10 1000 _ 0 _ _ _ _ Von/off Ion/off Turn On Time (Vo within 1% of steady state) From Application of Vin From Remote On/Off Activation) Input Undervoltage Lockout (Turn Off & Turn On Voltages Track) Turn On Turn Off Input Overvoltage Lockout (Turn Off & Turn On Voltages Track) Turn Off Turn On Output Overvoltage Set Point (Non-latching independent control loop) 2.5 Vo 3.3 Vo Overtemperature Shutdown Hysteresis Weight VSX60MD35C, VSX60MD35-1C VSX60MD35-UC, VSX60MD35-1UC Output Trim Tie Trim to +2.5 Vo for trim down 2.5 V2 3.3 V1 Tie Trim to O/P RTN for trim up 2.5 V2 3.3 V1 Tc MAX UNITS _ _ pF M: _ _ 50 200 Vdc PA _ _ 7 3 10 4 mSecs mSecs 30 27 33 30 36 33 Vdc Vdc _ 76 80 84 Vdc _ 74.5 78.5 82.5 Vdc 2.7 3.6 105 2.9 3.9 115 10 3.2 4.2 125 Vdc Vdc °C °C 67 _ _ _ _ -10 -10 10 10 Grams _ _ _ _ % % % % THROUGH-HOLE SOLDERING INFORMATION These devices are intended for wave soldering or manual soldering. They are not intended to be subject to surface mount processes under any circumstances. The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits identical to that of wave soldering. www.murata-ps.com Technical inquiries - email: [email protected], tel: 508 339 3000 TDC_VSX60XD35C.B02 Page 3 of 4 VSX60XD35C 60 Watt Dual Output Quarter Brick DC/DC Converter MECHANICAL Dimensions are in inches (millimeters). Tolerances: x.xx in. + 0.02 in. x.xxx in. +0.01 in. 2.30 (58.42) CASE OUTLINE .600 (15.24) .350 (8.89) .000 .600 (15.24) 1 7 2 6 3 .350 (8.89) .150 (3.81) .000 .145 (3.68) 2.000 (50.80) 1.200 (30.48) 0.051 (1.30) 7 PLACES NOTES: PIN 1 Pinout Key 1. Marked with: specific model ordered, date code, job code. 1 2 3 4 5 6 7 2. 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. +Vin On/Off -Vin +2.5 Vout O/P RTN Trim +3.3 Vout 3. IMPORTANT: When utilizing the PEM nuts for board mounting, it is required to follow guidelines in application note DCAN-41 available on the web at www.murata-ps.com. M3 THREAD 4 PLACES .150 (3.81) .375 (9.53) RECOMMENDED PCB HOLE PATTERN (VIEW OF PCB, THROUGH UNIT) 0.040 (1.02) 7 PLACES .150 (3.81) .125 (3.18) 4 .750 (19.05) .50 (12.70) .375 (9.53) .125 (3.18) 5 2.000 (50.80) 1.50 (38.10) 0.144 (3.66) 4 PLACES ORDERING INFORMATION To Find Model Number VSX60 -1 U C Model Numbers Device Family VSX60MD35 (Quarter Brick, 60 Watt DC/DC) Logic: No Number = Preferred Logic (Negative); 1 = Optional Logic (Positive) Package No Letter = Encapsulated; U = Unencapsulated RoHS Compliant VSX60MD35C VSX60MD35-UC VSX60MD35-1C VSX60LD35C USA: 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: [email protected] ISO 9001 and 14001 REGISTERED 05/26/09 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. © 2009 Murata Power Solutions, Inc. www.murata-ps.com Mansfield (MA), Tel: (508) 339-3000, email: [email protected] Canada: Toronto, Tel: (866) 740-1232, email: [email protected] UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] Japan: Tokyo, Tel: 81-3-3779-1031, email: [email protected] Kyoto, Tel: 81-75-955-7269, email: [email protected] China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] Singapore: Parkway Centre, Tel: +65 6348 9096, email: [email protected] Technical inquiries - email: [email protected], tel: 508 339 3000 TDC_VSX60XD35C.B02 Page 4 of 4