LAST TIME BUY: 3/31/2015. CLICK HERE FOR OBSOLESCENCE NOTICE OF 10/31/2014. Single Output LSN-10A Models www.murata-ps.com Non-Isolated, 5Vin , 1-3.8Vout 10 Amp DC/DC In SIP Package Typical units FEATURES PRODUCT OVERVIEW n Industry-standard SIP pinout Murata Power Solutions new LSN D5 Series SIPs efficiency (to 95%), low noise (10mVp-p typ.), tight n (single-in-line packages) are non-isolated DC/DC line/load regulation (0.1%/0.25% max.), quick Shorter (2.0 vs. 2.5 ) package length converters that accept a 5V input (4.5Vto 5.5V step response (100sec), stable no-load operation, n 4.5-5.5V input range input range) and deliver 1V, 1.2V, 1.5V, 1.8V, 2V, and no output reverse conduction. n 1/1.2/1.5/1.8/2/2.5/3.3/3.8VOUT 10A 2.5, 3.3 or 3.8V outputs at 10Amps. LSN D5 SIPs The fully functional LSNs feature output over- n Non-isolated, fully synchronous, take on-board 5V power and convert it, with the current detection, continuous short-circuit protec- 300kHz, buck topology highest efficiency in the smallest space, to any tion, an output-voltage trim function, a remote on/ lower voltage required by todays current-hungry off control pin (pull high to disable), thermal shut- n Outstanding performance: DSPs, ASICs and CPLDs. down, and a sense pin. High efficiency enables 1% setpoint accuracy The miniature size of LSN D5 s makes them theLSN D5 s to deliver rated output currents of Efficiencies to 95% 10 Amps ideal for true point-of-use power processing. Ver- 10 Amps at ambient temperatures to +71C with Noise as low as 10mVp-p tical-mount packages occupy a mere 0.7square no air flow (natural convection). Stable no-load operation inches (440 sq. mm), and they are available in If your low-voltage, high-current requirements Trimmable output voltage industry-standard and Tyco-compatible pinout. make the use of inefficient linear regulators n Remote on/off and sense pins Horizontal-mount packages suffix) are only impractical, take a look at one of C&Ds easy-to- n Thermal shutdown 0.34 inches (8.6mm) high. use, low-cost LSN SIPs. All devices are UL/IEC/ The LSN s best-in-class power density is EN60950-1 certified and EMC compliant. UL, CB, n No derating to +71C, natural convection achieved with a fully synchronous, fixed-frequency HALT and EMC reports are available upon request. n UL/IEC/EN60950-1 certified (300kHz), buck topology that also delivers: high Selected models are RoHS compliant. n EMC compliant +INPUT +OUTPUT (7,8) (1,2,4) 10.5 220F 44F 47.1F 470F +SENSE (3) (100.1F) (330F) COMMON COMMON (5) (6) CURRENT SENSE VCC PWM ON/OFF REFERENCE & CONTROLLER CONTROL ERROR AMP (11) TRIM (10) Typical topology is shown. For devices with the sense-pin removed suffix), the feedback For full details go to path is through the +Output pin and not the +Sense pin. www.murata-ps.com/rohs Values in parenthesis for 3.3V models only. Figure 1. Simplified Schematic www.murata-ps.com/support MDC LSN-10A D5 Models.D01 Page 1 of 15Single Output LSN-10A Models Non-Isolated, 5Vin , 1-3.8Vout 10 Amp DC/DC In SIP Package Performance Specifications and Ordering Guide Output Input Efficiency Package VIN Nom. Range Root Model VOUT IOUT R/N (mVp-p) Regulation (Max.) IIN Full Load Load (Case, (Volts) (Amps) (Volts) (Volts) (mA/A) Pinout) Typ. Max. Line Load Min. Typ. Typ. LSN-1/10-D5-C 1 10 10 35 0.1% 0.25% 5 4.5-5.5 50/2.43 83% 86% 89% B7/B7x, P59 LSN-1.2/10-D5 1.2 10 10 35 0.1% 0.25% 5 4.5-5.5 50/2.85 85% 88% 91% B7/B7x, P59 LSN-1.5/10-D5 1.5 10 10 35 0.1% 0.25% 5 4.5-5.5 50/3.48 87% 90% 92% B7/B7x, P59 1.8 10 10 35 0.1% 0.25% 5 4.5-5.5 50/4.09 89% 91.5% 93.5% B7/B7x, P59 LSN-1.8/10-D5-C LSN-1.8/10-D5-C-CIS 1.8 10 10 35 0.1% 0.25% 5 4.5-5.5 50/4.09 89% 91.5% 93.5% B7/B7x, P59 LSN-2/10-D5-C 2 10 10 35 0.1% 0.25% 5 4.5-5.5 50/4.51 89.5% 92.5% 94% B7/B7x, P59 LSN-2.5/10-D5-C 2.5 10 10 35 0.1% 0.25% 5 4.5-5.5 50/5.50 91% 94% 95.5% B7/B7x, P59 LSN-3.3/10-D5-C 3.3 10 10 35 0.15% 0.25% 5 4.5-5.5 50/7.25 92% 95% 96% B7/B7x, P59 LSN-3.3/10-D5-C 3.3 10 10 35 0.15% 0.25% 5 4.5-5.5 50/7.25 92% 95% 96% B7/B7x, P59 To Be Discontinued* LSN-3.3/10-D5HJHL2-C-HW 3.3 10 10 35 0.15% 0.25% 5 4.5-5.5 50/7.25 92% 95% 96% B7/B7x, P59 To Be Discontinued* LSN-3.3/10-D5HJHL2-Y 3.8 10 10 35 0.1% 0.25% 5 4.5-5.5 50/8.0 92% 95% 96% B7/B7x, P59 *LAST TIME BUY: 3/31/2015. CLICK HERE FOR OBSOLESCENCE NOTICE OF 10/31/2014. Typical at Ta = +25C under nominal line voltage and full-load conditions, unless otherwise These devices have no minimum-load requirements and will regulate under no-load condi- noted. All models are tested and specified with external 22F input and output capacitors. tions. Regulation specifications describe the output-voltage deviation as the line voltage or These capacitors are necessary to accommodate our test equipment and may not be load is varied from its nominal/midpoint value to either extreme. required to achieve specified performance in your applications. See I/O Filtering and Noise Nominal line voltage, no-load/full-load conditions. Reduction. Avaiilable with RoHS (Reduction of Hazardous Substances) compliance. Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth and may be reduced with These are not complete model numbers. Please use the Part Number Structure when external filtering. See I/O Filtering and Noise Reduction for details. ordering. PART NUMBER STRUCTURE L SN 1.8 / 10 - D5 B H J C - Output RoHS-6 Configuration: compliant* L = Unipolar J Suffix: Low Voltage Reversed Pin Non-Isolated SIP Vertical Mount Nominal Output Voltage: H Suffix: 1, 1.2, 1.5, 1.8, 2, 2.5, 3.3, or 3.8V Horizontal Mount Maximum Rated Output B Suffix: Current in Amps No Remote Sense (Pin 3 removed) See page 15 for details. Input Voltage Range: Note: Not all model number D5 = 4.5 to 5.5 Volts combinations are available. (5V nominal) Contact MPS. * Contact Murata Power Solutions for availability. www.murata-ps.com/support MDC LSN-10A D5 Models.D01 Page 2 of 15