LAST TIME BUY: AUGUST 31, 2014. CLICK HERE FOR OBSOLESCENCE NOTICE OF FEBRUARY 2014. LSN2 Series www.murata-ps.com NoNon-isolaN n-isolatted,ede , DOSA-SIPDOSA--SIP, 6/10/16A SeSelectable-Output DC/DC Convertersleectable-Outu put DC/DDC CC NOT RECOMMENDED Typical Unit FOR NEW DESIGNS ORDERING GUIDE SUMMARY Model VOUT Range IOUT Range VIN Range Ripple/Noise Ef ciency OBSOLETE LSN2-T/6-W3-C 0.75-3.3V 0-6A 2.4-5.5V 15mVp-p 94% FEATURES * LSN2-T/6-D12-C 0.75-5V 0-6A 8.3-14V 15mVp-p 93% User-selectable outputs: 0.75-5V OBSOLETE LSN2-T/10-W3-C 0.75-3.3V 0-10A 2.4-5.5V 15mVp-p 95% (D12 models) or 0.75-3.3V (W3 models) * OBSOLETE LSN2-T/10-D12-C 0.75-5V 0-10A 8.3-14V 30mVp-p 95% 6, 10 or 16A maximum output current * OBSOLETE LSN2-T/16-W3-C 0.75-3.3V 0-16A 2.4-5.5V 25mVp-p 95% Double lead free to RoHS standards * OBSOLETE LSN2-T/16-D12-C 0.75-5V 0-16A 8.3-14V 30mVp-p 94% Selectable phased start-up sequencing * and tracking LAST TIME BUY: AUGUST 31, 2014. CLICK HERE FOR OBSOLESCENCE * Wide range VIN 8.3-14V or 2.4-5.5V NOTICE OF FEBRUARY 2014. Up to 52 Watts total output power As of September 2014, ONLY the following part number will be available: Very high ef ciency up to 95% LSN2-T/6-D12-C Starts up into pre-biased load INPUT CHARACTERISTICS Fast settling, high di/dt IOUT slew rate Parameter Typ. 25C, full load Notes Voltage Range 2.4-5.5 or 8.3-14V 5V or 12V nominal models PRODUCT OVERVIEW Current, full power 4.22 to 11.12A Model dependent These miniature point-of-load (POL) switch- Undervoltage Shutdown Included With autorestart hysteresis ing DC/DC converters are ideal regulation and Short Circuit Current 60mA Output is short circuited supply elements for mixed voltage systems. Fully Remote On/Off Control Positive or negative polarity Default polarity is positive compatible with the Distributed-power Open OUTPUT CHARACTERISTICS Standards Alliance speci cation (www.dosa- Parameter Typ. 25C, full load Notes power.com), LSN2s can power CPUs, program- mable logic and mixed-voltage systems with little Voltage 0.75-3.3 or 0.75-5V User adjustable, model dependent heat and low noise. A typical application uses a Current 0-6, 0-10 or 0-16A Three ranges, model dependent master isolated 12 or 5Vdc supply and individual Power Dissipation 20, 33, 52W max. Three values, model dependent LSN2 converters for local 1.8 and 3.3Vdc sup- Accuracy 2% of VNOM 50% load plies. All system isolation resides in the central Ripple & Noise 15-75mVpp Model dependent supply, leaving lower cost POL regulation at the Line and Load Regulation 0.03% load. The LSN2s can deliver very high power (to Overcurrent Protection Hiccup autorecovery Continuous short circuit protection 52 Watts) in a tiny area without heat sinking or Overtemperature Protection +115C shutdown external components. They feature quick transient response (to 25sec) and very fast current slew Ef ciency (minimum) 92-93% Model dependent rates (to 20A/sec). Ef ciency (typical) 94-95% Model dependent GENERAL SPECIFICATIONS Parameter Typ. 25C, full load Notes Pb Transient Response 25sec 50% load step to 2% of nal value Lead-free Operating Temperature Range 40 to +85C With 200 lfm air ow construction/attach Safety (designed to meet) UL/IEC/EN 60950-1 And CSA C22.2-No.234 EMI (designed to meet) FCC pt.15, class B May need external lter MECHANICAL CHARACTERISTICS For full details go to 6 Amp output models 0.50 x 1.00 x 0.275 inches (12.7 x 25.4 x 6.98 mm) www.murata-ps.com/rohs 10 & 16 Amp models 0.50 x 2.00 x 0.32 inches (12.7 x 50.8 x 8.13 mm) www.murata-ps.com/support MDC LSN2.C01 Page 1 of 15LSN2 Series Non-isolated, DOSA-SIP, 6/10/16A Selectable-Output DC/DC Converters PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE Output Input Package R/N (mVp-p) Regulation Ef ciency 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 LSN2-T/30-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 speci ed with external 22F tantalum input and output capacitors. These capacitors tion speci cations 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 speci ed 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/speci ed over a 20MHz bandwidth and may be reduced with external LSN2-TXX-D12 ef ciencies are shown at 5VOUT. ltering. See I/O Filtering and Noise Reduction for details. These are not complete model numbers. Please refer to the Part Number Structure when ordering. PART NUMBER STRUCTURE L SN2 - T / 16 - D12 N G - C RoHS-6 hazardous substance compliant Output Con guration: L = Unipolar Low Voltage Power Good Output: These devices have no minimum-load requirements and will regu- late under no-load conditions. Regulation speci cations 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-Isolated Through-hole Nominal line voltage, no-load/full-load conditions. VIN must be 0.5V greater than VOUT. On/Off Polarity: Nominal Output Voltage: LSN2-TXX-D12 ef ciencies are shown at 5VOUT. 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) Maximum Rated Output: Input Voltage Range: 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.C01 Page 2 of 15