LAST TIME BUY: 3/31/2015. CLICK HERE FOR OBSOLESCENCE NOTICE OF 10/31/2014. LSM2 Series www.murata-ps.com Single Output, Non-Isolated Selectable-Output POL DC/DC Converters Typical Unit Murata Power Solutions miniature POL switching DC/DC converters are ideal regulation and supply elements for mixed voltage systems. FEATURES PRODUCT OVERVIEW Point-of-load (POL) converters for They are fully compatible with the Distributed- in the central supply, leaving lower cost POL mixed voltage systems power Open Standards Alliance specification regulation right at the load. Unlike linear regula- (www.dosapower.com). LSM2s can power CPUs, tors, the LSM2s can deliver very high power (up to 5V & 12V wide input ranges programmable logic and mixed voltage systems 52 Watts) in a tiny area with no heat sinking and no 6, 10 or 16 Amp maximum outputs with little heat and low noise. A typical applica- external components needed. They feature quick DOSA compatible SMT package tion uses a master isolated 12 or 5 Volt DC supply transient response (to 25sec) and very fast current and individual LSM2 converters for local 1.8 and slew rates (to 20A/sec). Meets RoHS-6 compliance 3.3 Volt DC supplies. All system isolation resides Phased start up sequencing and tracking Extensive self-protection Starts up into pre-biased loads CONNECTION DIAGRAM +INPUT +OUTPUT +SENSE COMMON COMMON VCC CURRENT POWER PWM SENSE GOOD ON/OFF CONTROLLER CONTROL REFERENCE & VTRACK/ VOUT ERROR AMP SEQUENCE TRIM INPUT Typical topology is shown For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC LSM2 Series.D01 Page 1 of 17LSM2 Series Single Output, Non-Isolated Selectable-Output POL DC/DC Converters PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE Output Input R/N (mVp-p) Regulation Efficiency VOUT IOUT Power VIN Nom. Range IIN Package Root Model (Volts) (Amps) (Watts) Typ. Max. Line Load (Volts) (Volts) (mA/A) Min. Typ. (Case/Pinout) LSM2-T/6-W3-C 0.75-3.3 6 19.8 20 40 0.11% 0.075% 5 2.4-5.5 50/4.15 93% 95.5% C63, P67 To Be Discontinued* LSM2-T/6-D12-C 0.75-5 6 30.0 30 90 0.075% 0.15% 12 8.3-13.2 70/2.68 91.9% 93.4% C63, P67 LSM2-T/10-W3-C 0.75-3.3 10 33.0 58 79 0.15% 0.075% 5 2.4-5.5 75/6.91 94% 95.5% C62, P66 LSM2-T/10-D12-C 0.75-5 10 50.0 62 80 0.07% 0.15% 12 8.3-13.2 100/4.368 93.5% 95.4% C62, P66 LSM2-T/16-W3-C 0.75-3.3 16 52.8 83 110 0.1% 0.075% 5 2.4-5.5 70/11.15 92.8% 94.7% C62, P66 LSM2-T/16-D12-C 0.75-5 16 80.0 90 125 0.1% 0.21% 12 8.3-13.2 100/7.1 93% 94% C62, P66 *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 noted. Nominal line voltage, no-load/full-load conditions. Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth and may be reduced LSM2-T16-D12 efficiencies are shown at 5V OUT. with external filtering. See I/O Filtering and Noise Reduction for details. VIN must be 0.5V greater than VOUT. These devices have no minimum-load requirements and will regulate under no-load These are not complete model numbers. Please refer to the Part Number Structure conditions. Regulation specifications describe the output-voltage deviation as the line when ordering. voltage or load is varied from its nominal/midpoint value to either extreme. RoHS-6 compliance does not claim EU RoHS exemption 7b (lead in solder). PART NUMBER STRUCTURE Note: L SM2 - T / 16 - D12 N G - C Not all model number combinations RoHS6 compliant* are available. Contact MPS. Output Configuration: (see note 8) L = Unipolar Low Voltage Power Good Output: ** Blank = Omitted * Contact MPS (DATEL) for availability. G = Installed Non-Isolated SMT On/Off Polarity: ** The Power Good option is not available for Nominal Output Voltage: LSM2-T/10-D12 and LSM2-T/16-D12. Models Blank = Positive polarity 0.75-3.3 Volts (W3) without Power Good do not install pad 8 (10/16 N = Negative polarity 0.75-5 Volts (D12) Amp). For 6 Amp models, pad 7 is only installed for G models. Input Voltage Range: Maximum Rated Output D12 = 8.3-14 Volts (12V nominal) Current in Amps W3 = 2.4-5.5 Volts (5V nominal) www.murata-ps.com/support MDC LSM2 Series.D01 Page 2 of 17