www.murata-ps.com DBE/DVE Series Up to 300W Digital Fully Regulated Intermediate DC-DC Bus Converter Output (V) Current (A) Input (Vdc) 3.3 40 540 V2 = 36-75Vdc 12 25 Typical unit FEATURES PRODUCT OVERVIEW Murata Power Solutions is introducing the rst in TNV standard for input Voltage with a 3675Vin Advanced Bus Converter industry standard a series of digitally controlled DC-DC converters speci ed Vin range and was designed to provide eighth-brick with digital PMBus interface that are based on a 32-bit ARM processor. The payload power in distributed power architectures. Optional standard ve pin Eighth-brick DBE series provides a fully regulated, digitally The DBE offers a droop load sharing option for High ef ciency controlled DC output in an eighth-brick format that paralleling modules in the most demanding, power will support the evolving, Advanced Bus Converter hungry applications or to provide redundancy in Fast dynamic response (ABC) industry standard footprint for isolated board high reliability applications. The converter also 1% Vout Setting accuracy mounted power modules. The DBE series supports offers high input to output isolation of 2250 VDC as 2250 Vdc input to output isolation voltage advances in power conversion technology including required for Power over Ethernet (PoE) applications. a digital interface supporting the PMBus protocol The DBE series is suitable for applications covering Optional baseplate (B option) for communications to power modules. MicroTCA, servers and storage applications, net- Voltage droop load sharing for parallel operation The DBE series products are eighth-brick working equipment, Power over Ethernet (PoE), fan Certi ed to UL/EN/IEC 60950-1, CAN/CSA-C22.2 DC-DC converter with a digital interface support- trays, wireless networks, wireless pre-ampli ers, No. 60950-1, 2nd Edition, safety approvals and ing the PMBus standard for communicating with industrial and test equipment along with other EN55022/CISPR22 standards power devices. The DBE series also supports the applications requiring a regulated 12V and 5V. Power Management (PMBus Options) Applications Con gurable soft-start/stop Distributed power architectures Con gurable output voltage (Vout) and voltage Intermediate bus voltage applications margins (Margin low and Margin high) Servers and storage applications Con gurable protection limits for OVP, input over Network equipment voltage, input under voltage, over current, on/ off, and temperature Module Status monitor Vout, Iout, Vin, Temp, Power good, and On/Off System status monitor (Vout, Iout, Vin and Temp over time) PM For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC DBE Series.A05 Page 1 of 33DBE/DVE Series Up to 300W Digital Fully Regulated Intermediate DC-DC Bus Converter PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output Input Ripple & Noise Open Frame Package Total IIN, min. IIN, full (mVp-p) Regulation (max.) Efficiency Dimensions (max.) VOUT IOUT Power VIN Nom. Range load load Root Model (V) (A, max) (W) Typ. Max. Line (%) Load (%) (V) (V) (mA) (A) Min. Typ. (inches, max.) (mm) DBE0340V2 3.3 40 132 60 100 0.3 0.25 48 36-75 90 2.96 91% 92.5% 2.3x0.9x0.45 58.4x22.9x11.4 DBE0240V2 5 40 200 50 100 0.25 0.25 48 36-75 90 4.46 93% 94% 2.3x0.9x0.45 58.4x22.9x11.4 DBE0125V2 12 25 300 80 150 0.25 0.25 48 36-75 110 9.25 93% 94.6% 2.3x0.9x0.46 58.4x22.9x11.7 DVE0340V2 3.3 40 132 60 100 0.3 0.25 48 36-75 90 2.96 91% 92.5% 2.3x0.9x0.45 58.4x22.9x11.4 5 40 200 50 100 0.25 0.25 48 36-75 90 4.46 93% 94% 2.3x0.9x0.45 58.4x22.9x11.4 DVE0240V2 DVE0125V2 12 25 300 80 150 0.25 0.25 48 36-75 110 9.25 93% 94.6% 2.3x0.9x0.46 58.4x22.9x11.7 Typical at TA = +25C under nominal line voltage and full-load conditions. All models are speci- ed with an external 1F multi-layer ceramic and 10F capacitors across their output pins. DVE models do not have the PMBus feature. DIGITAL CONTROL BRICK PART NUMBER FORMAT Description Part Number Structure Definition and Options Product Family D X DB = Full Featured Digital Bus converter, DV = NO PMBus, NO Sense & Trim Pins Form Factor E E = Eighth Brick 01 01 = 12Vout, 02 = 5Vout, 03=3.3Vout (Without PMBus Vout cannot be changed) Vout Output Current 2 5 Max Iout in Amps Vin Range V 2 V2 = 36-75V N N = Negative, P = Positive Logic x 1 = 0.110 (cut), 2 = 0.145 (cut). Omit for standard shown in the mechanical drawings Pin Length Mechanical Con guration B B = Baseplate, Omit for Open Frame (Standard Con guration) Load Sharing S S = Load Sharing, Omit for Standard (Standard Con guration) R R = MSL-3 compliant Packaging, Blank for Standard Con guration / Packaging Paste In Hole (PIH) Processable Speci c Customer Con guration x x Customer Code Omit for Standard RoHS C RoHS 6/6 Compliant PMBus Con gurable Minimum order quantity is required. Samples available with standard pin length only. PIH parts are special order only. Load Sharing is not available on the 3.3Vout and 5Vout models. Note: Some model number combinations may not be available. See website or contact your local Murata sales representative. Part Number Examples DBE0125V2NBSC = Full Featured Digital 1/8th Brick, 12Vout, 25A, 36-75Vin, Negative logic, Baseplate, Load Sharing, RoHS 6/6 compliant DVE0240V2NBC = No PMBus, No Sense & Trim 1/8th Brick, 5Vout, 40A, 36-75Vin, Negative logic, Baseplate, RoHS 6/6 compliant EVALUATION BOARD AVAILABLE FROM MURATA POWER SOLUTIONS Part Number Application Note USB Adaptor Part Number GUI Software Application Note MPS-TD001 www.murata-ps.com/data/apnotes/dcan-63.pdf MPS-AD001 www.murata-ps.com/data/apnotes/dcan-63.pdf Contact your local Murata sales representative for ordering details. www.murata-ps.com/support MDC DBE Series.A05 Page 2 of 33