OKDx-T/40-W12-xxx-C www.murata-ps.com 40A Digital PoL DC-DC Converter Series PRELIMINARY TTypical unitsypical units FEATURES PRODUCT OVERVIEW Small package: Fully regulated 30.85 x 20.0 x 8.2 mm (1.215 x 0.787 x 0.323 in) For narrow board pitch applications (15 mm/0.6 in) SIP: 33.0 x 7.6 x 18.1 mm (1.30 x 0.30 x 0.713 in) Non-Linear Response for reduction of decoupling cap. 0.6 V - 3.3 V output voltage range Input under voltage shutdown High ef ciency, typ. 97.2% at 5Vin, 3.3Vout half Over temperature protection load Output short-circuit & Output over voltage protection Con guration and Monitoring via PMBus Remote control & Power Good Synchonization & phase spreading Voltage setting via pin-strap or PMBus Current sharing, Voltage Tracking & Voltage Con gurable via Graphical User Interface margining ISO 9001/14001 certi ed supplier MTBF 14.2 Mh Highly automated manufacturing ensures quality PART NUMBER STRUCTURE OKD x - T / 40 - W12 - xxx - C Digital Non-isolated PoL RoHS Hazardous Substance Compliance C = RoHS-6 (does not claim EU RoHS exemption Y = Surface Mount 7b lead in solder) H = Horizontal Mount Through-Hole X = SIP Trimmable Output Software Con guration Digits Voltage Range (001 is positive turn-on logic) 0.6 - 3.3Vdc Maximum Rated Output Input Voltage Range Current in Amps 4.5-14Vdc For full details go to PM www.murata-ps.com/rohs www.murata-ps.com/support MDC OKDx-T/40-W12-xxx-C.A01.D6 Page 1 of 40OKDx-T/40-W12-xxx-C 40A Digital PoL DC-DC Converter Series PRELIMINARY Limitation of Liability ORDERING GUIDE Murata Power Solutions does not make any other warranties, Model Number Output expressed or implied including any warranty of merchantability or OKDY-T/40-W12-001-C tness for a particular purpose (including, but not limited to, use in life OKDH-T/40-W12-001-C 0.6-3.3 V, 40 A/ 132 W OKDX-T/40-W12-001-C support applications, where malfunctions of product can cause injury to a persons health or life) General Information The information and speci cations in this technical speci cation is believed to be correct at the time of publication. However, no liability Reliability is accepted for inaccuracies, printing errors or for any consequences The failure rate ( ) and mean time between failures (MTBF= 1/) is thereof. Murata reserves the right to change the contents of this calculated at max output power and an operating ambient tempera- technical speci cation at any time without prior notice. ture (TA) of +40C. Murata Power Modules uses Telcordia SR-332 Issue 2 Method 1 to calculate the mean steady-state failure rate and Safety Speci cation standard deviation ( ). General information Telcordia SR-332 Issue 2 also provides techniques to estimate Murata Power Solutions DC-DC converters and DC-DC regulators are the upper con dence levels of failure rates based on the mean and designed in accordance with safety standards IEC/EN/UL 60950 1 standard deviation. Safety of Information Technology Equipment. IEC/EN/UL 60950 1 contains requirements to prevent injury or Mean steady-state failure rate, Std. deviation, damage due to the following hazards: 71 nFailures/h 12.7 nFailures/h Electrical shock MTBF (mean value) for the OKDx series = 14.2 Mh. MTBF at 90% con dence level = 11.52 Mh Energy hazards Fire Compatibility with RoHS requirements Mechanical and heat hazards The products are compatible with the relevant clauses and require- Radiation hazards ments of the RoHS directive 2002/95/EC and have a maximum Chemical hazards concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium, PBB and PBDE and of 0.01% by On-board DC-DC converters and DC-DC regulators are de ned as weight in homogeneous materials for cadmium. component power supplies. As components they cannot fully comply Exemptions in the RoHS directive utilized in Murata Power Solutions with the provisions of any safety requirements without Conditions of products are found in the Statement of Compliance document. Acceptability. Clearance between conductors and between conduc- tive parts of the component power supply and conductors on the Murata Power Solutions ful lls and will continuously ful ll all its board in the nal product must meet the applicable safety require- obligations under regulation (EC) No 1907/2006 concerning the regis- ments. Certain conditions of acceptability apply for component power tration, evaluation, authorization and restriction of chemicals (REACH) supplies with limited stand-off (see Mechanical Information for further as they enter into force and is through product materials declarations information). It is the responsibility of the installer to ensure that the preparing for the obligations to communicate information on sub- nal product housing these components complies with the require- stances in the products. ments of all applicable safety standards and regulations for the nal product. Quality Statement The products are designed and manufactured in an industrial environ- Component power supplies for general use should comply with the ment where quality systems and methods like ISO 9000, Six Sigma, requirements in IEC 60950 1, EN 60950 1 and UL 60950 1 Safety of and SPC are intensively in use to boost the continuous improvements Information Technology Equipment. strategy. Infant mortality or early failures in the products are screened There are other more product related standards, e.g. IEEE 802.3 out and they are subjected to an ATE based nal test. Conservative CSMA/CD (Ethernet) Access Method, and ETS 300132 2 Power supply design rules, design reviews and product quali cations, plus the high interface at the input to telecommunications equipment, operated by competence of an engaged work force, contribute to the high quality direct current (dc), but all of these standards are based on IEC/EN/UL of the products. 60950 1 with regards to safety. Warranty Murata Power Solutions DC-DC converters and DC-DC regulators Warranty period and conditions are de ned in Murata Power Solutions are UL 60950 1 recognized and certi ed in accordance with EN 60950 1. General Terms and Conditions of Sale. www.murata-ps.com/support MDC OKDx-T/40-W12-xxx-C.A01.D6 Page 2 of 40