LSN2 Series www.murata-ps.com Non-isolated, DOSA-SIP, 6/10/16A Selectable-Output DC/DC Converters ORDERING GUIDE SUMMARY Model Vout Range Iout Range Vin Range Ripple/Noise Efficiency Typical Unit LSN2-T/6-W3-C 0.75-3.3V 0-6A 2.4-5.5V 15mVp-p 94% LSN2-T/6-D12 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12-C 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12G 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12-GC 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12N 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12-NC 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12NG 0.75-5V 0-6A 8.3-14V 15mVp-p 93% LSN2-T/6-D12-NGC 0.75-5V 0-6A 8.3-14V 15mVp-p 93% FEATURES LSN2-T/10-W3-C 0.75-3.3V 0-10A 2.4-5.5V 15mVp-p 95% User-selectable outputs: 0.75-5V LSN2-T/10-D12-C 0.75-5V 0-10A 8.3-14V 30mVp-p 95% (D12 models) or 0.75-3.3V (W3 models) LSN2-T/16-W3-C 0.75-3.3V 0-16A 2.4-5.5V 25mVp-p 95% 6, 10 or 16A maximum output current LSN2-T/16-D12-C 0.75-5V 0-16A 8.3-14V 30mVp-p 94% Double lead free to RoHS standards INPUT CHARACTERISTICS Selectable phased start-up sequencing Parameter Typ. 25C, full load Notes and tracking Voltage Range 2.4-5.5 or 8.3-14V 5V or 12V nominal models Wide range VIN 8.3-14V or 2.4-5.5V Current, full power 4.22 to 11.12A Model dependent Up to 52 Watts total output power Undervoltage Shutdown Included With autorestart hysteresis Very high efficiency up to 95% Short Circuit Current 60mA Output is short circuited Starts up into pre-biased load Remote On/Off Control Positive or negative polarity Default polarity is positive Fast settling, high di/dt IOUT slew rate OUTPUT CHARACTERISTICS Parameter Typ. 25C, full load Notes PRODUCTOVERVIEW Voltage 0.75-3.3 or 0.75-5V User adjustable, model dependent These miniature point-of-load (POL) switch- Current 0-6, 0-10 or 0-16A Three ranges, model dependent ing DC/DC converters are ideal regulation and Power Dissipation 20, 33, 52W max. Three values, model dependent supply elements for mixed voltage systems. Fully Accuracy 2% of VNOM 50% load compatible with the Distributed-power Open Standards Alliance specification (www.dosa- Ripple & Noise 15-75mVpp Model dependent power.com), LSN2s can power CPUs, program- Line and Load Regulation 0.03% mable logic and mixed-voltage systems with little Overcurrent Protection Hiccup autorecovery Continuous short circuit protection heat and low noise. A typical application uses a Overtemperature Protection +115C shutdown master isolated 12 or 5Vdc supply and individual Efficiency (minimum) 92-93% Model dependent LSN2 converters for local 1.8 and 3.3Vdc sup- Efficiency (typical) 94-95% Model dependent plies. All system isolation resides in the central supply, leaving lower cost POL regulation at the GENERAL SPECIFICATIONS load. The LSN2s can deliver very high power (to Parameter Typ. 25C, full load Notes 52 Watts) in a tiny area without heat sinking or Transient Response 25sec 50% load step to 2% of final value external components. They feature quick transient Operating Temperature Range 40 to +85C With 200 lfm airflow response (to 25sec) and very fast current slew Safety (designed to meet) UL/IEC/EN 60950-1 And CSA C22.2-No.234 rates (to 20A/sec). EMI (designed to meet) FCC pt.15, class B May need external filter MECHANICAL CHARACTERISTICS Pb 6 Amp output models 0.50 x 1.00 x 0.275 inches (12.7 x 25.4 x 6.98 mm) 10 & 16 Amp models 0.50 x 2.00 x 0.32 inches (12.7 x 50.8 x 8.13 mm) Lead-free construction/attach For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC LSN2.D01 Page 1 of 15LSN2 Series Non-isolated, DOSA-SIP, 6/10/16A Selectable-Output DC/DC Converters PERFORMANCESPECIFICATIONSANDORDERINGGUIDE Output Input Package R/N (mVp-p) Regulation Efficiency Vout Iout Power Vin Nom. Range Iin (Case/ Root Model (Volts) (Amps) (Watts) Typ. Max. Line Load (Volts) (Volts) (mA/A) Min. Typ. Pinout) LSN2-T/6-W3 0.75-3.3 6 19.8 25 40 0.075% 0.055% 5 2.4-5.5 50/4.2 93.1% 94.3% B12, P69 LSN2-T/6-D12 0.75-5 6 30 15 25 0.3% 0.3% 12 8.3-14 70/2.69 90% 93% B12, P69 LSN2-T/10-W3 0.75-3.3 10 33.0 15 25 0.3% 0.3% 5 2.4-5.5 50/6.95 93% 95% B11, P68 LSN2-T/10-D12 0.75-5 10 50 30 75 0.3% 0.3% 12 8.3-14 100/4.39 93% 95% B11, P68 LSN2-T/16-W3 0.75-3.3 16 52.8 25 50 0.3% 0.3% 5 2.4-5.5 50/11.12 93% 95% B11, P68 LSN2-T/16-D12 0.75-5 16 80 30 75 0.3% 0.3% 12 8.3-14 100/7.1 92% 94% B11, P68 L SN2-T/3 0 -D12 0.8-5 30 150 Please refer to the separate LSN2-T/30 data sheet. Typical at Ta = +25C under nominal line voltage and full-load conditions, unless noted. All models These devices have no minimum-load requirements and will regulate under no-load conditions. Regula- are tested and specified with external 22F tantalum input and output capacitors. These capacitors tion specifications describe the output-voltage deviation as the line voltage or load is varied from its are necessary to accommodate our test equipment and may not be required to achieve specified nominal/midpoint value to either extreme. performance in your applications. See I/O Filtering and Noise Reduction. Nominal output is 3.3V Nominal line voltage, no-load/full-load conditions. (W3 models) or 5V (D12 models) VIN must be 0.5V greater than VOUT. Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth and may be reduced with external LSN2-TXX-D12 efficiencies are shown at 5V OUT. filtering. See I/O Filtering and Noise Reduction for details. These are not complete model numbers. Please refer to the Part Number Structure when ordering. PARTNUMBERSTR UCTURE L SN2 - T / 16 - D12 N G - C RoHS-6hazardoussubstancecompliant OutputConfiguration: L = Unipolar Low Voltage PowerGoodOutput: These devices have no minimum-load requirements and will regu- late under no-load conditions. Regulation specifications describe Blank = Omitted the output-voltage deviation as the line voltage or load is varied G = Installed from its nominal/midpoint value to either extreme. Non-IsolatedThrough-hole Nominal line voltage, no-load/full-load conditions. VIN must be 0.5V greater than VOUT. On/OffPolarity: NominalOutputVoltage: LSN2-TXX-D12 efficiencies are shown at 5V OUT. Blank = Positive polarity These are not complete model numbers. Please refer to the 0.75-3.3 Volts (W3) N = Negative polarity Part Number Structure when ordering. 0.75-5 Volts (D12) MaximumRatedOutput: InputVoltageRange: Note: Current in Amps Some model number combinations may D12 = 8.3-14 Volts (12V nominal) not be available. Contact Murata Power W3 = 2.4-5.5 Volts (5V nominal) Solutions for further information. www.murata-ps.com/support MDC LSN2.D01 Page 2 of 15