NGA10S15033SC

NGA Series www.murata-ps.com OLLEETTEE BSSO OB O Non-Isolatedd W Non-Isol Non-Isola Wide Input DC/DC Converters V FEATURES „ RoHS compliant „ Efficiency to 95% „ Industry standard footprint „ Short circuit protection „ Wide input range „ 1.8V, 2.5V, 3.3V & 5V Output „ Operating temperature range -40ºC to 85ºC „ SMD construction „ Optional shutdown & trim pins (NGA10S15050SEC & NGA10S15050DEC) DESCRIPTION NGA10S15018SC 15 1.8 0 2.0 847 280 160 0.5 4.8 16.1 89 81 SIP NGA10S15018DC 15 1.8 0 2.0 847 280 160 0.5 4.8 16.1 89 81 DIP NGA10S15025SC 15 2.5 0 2.0 1142 380 210 0.5 4.8 16.1 92 85 SIP NGA10S15025DC 15 2.5 0 2.0 1142 380 210 0.5 4.8 16.1 92 85 DIP NGA10S15033SC 15 3.3 0 2.0 1478 480 269 0.5 4.8 16.1 94 88 SIP NGA10S15033DC 15 3.3 0 2.0 1478 480 269 0.5 4.8 16.1 94 88 DIP NGA10S15050SC 15 5.0 0 2.0 1493 705 388 1.0 4.8 16.1 95 92 SIP NGA10S15050DC 15 5.0 0 2.0 1493 705 388 1.0 4.8 16.1 95 92 DIP NGA10S15050SEC1 15 5.0 0 2.0 1493 705 388 1.0 4.8 16.1 95 92 SIP NGA10S15050DEC1 15 5.0 0 2.0 1493 705 388 1.0 4.8 16.1 95 92 DIP RECOMMENDED ALTERNATIVES: Order Code Recommended Alternative Order Code Recommended Alternative Click to 78SRH-3.3/2-C NGA10S15018SC OKR-T/3-W12-C NGA10S15033DC Click to download the NGA10S15018DC OKR-T/3-W12-C 78SR-5/2-C download the NGA10S15050SC 78SR data OKR data NGA10S15025SC OKR-T/3-W12-C NGA10S15050DC 78SRH-5/2-C sheet » sheet » NGA10S15025DC OKR-T/3-W12-C NGA10S15050SEC OKR-T/3-W12-C OKR data sheet » 78SR data sheet » NGA10S15050DEC NGA10S15033SC 78SR-3.3/2-C OKR-T/3-W12-C Note: Also see OKI-78SR series for ≤1.5A models. Click here for the data sheet » INPUT CHARACTERISTICS Parameter Voltage range The NGA series is a range of low profile DC/DC converters offering a single regulated output over a wide input voltage range. All parts deliver the full output power up to 85ºC without the need for external heatsinking while the synchronus rectification design yields excellent efficiencies up to 95%. V Output Nominal Input Power Consumption Nominal Current Current at Full Load at Shutdown Efficiency Min. Full Min. Nom. Max. Min. Nom. Max. Min. Max. Load Load VIN VIN VIN VIN VIN VIN VIN VIN A mA mW % Package Style Order Code Nominal Input Voltage Output Voltage SELECTION GUIDE Reflected ripple current Conditions Continuous operation, 1.8V, 2.5V & 3.3V output types Continuous operation NGA10S15050SC Continuous operation NGA10S15050SEC 1.8V output types 2.5V output types 3.3V output types 5.0V output types Min. Typ. Max. Units 4.75 15 28 7.0 Variable 2 15 15 29 49 48 99 28 28 Typ. Max. Units ±1.5 10 ±5.0 W % V mA p-p OUTPUT CHARACTERISTICS Parameter Conditions Rated power Voltage set point accuracy TA =-40ºC to 85ºC Min. Line regulation Low line to high line, with external input/ output capacitors, refer to test circuit 0.2 0.5 %/% Load regulation 10% load to 100% load, with external input/ output capacitors, refer to test circuit 1.5 2.0 % Ripple and noise BW=DC to 20MHz, with external input/output capacitors, refer to test circuit 40 70 mVp-p Typ. Max. Units 85 125 ºC TEMPERATURE CHARACTERISTICS Parameter Conditions Operation Storage PCB temperature above ambient 　 For full details go to www.murata-ps.com/rohs www.murata-ps.com Min. -40 -55 40 1. If optional VADJ and SD pin are required (as indicated in the mechanical dimensions diagram) include an E in the part number when ordering, i.e. NGA10S1505SEC & NGA10S1505DEC. 2. Supply voltage should exceed output voltage by 1.45V. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 1 of 6 NGA Series Non-Isolated Wide Input DC/DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection Lead temperature 1.5mm from case for 10 seconds Internal power dissipation Input voltage VIN Minimum load Output trim control Shutdown control Continuous 300ºC 1.1W 28V 0% OV to +5V relative to COMMON -0.3V to +28V relative to COMMON GENERAL CHARACTERISTICS Parameter Conditions Switching frequency Transient response Max. over-shoot Transient response Max. under-shoot Under voltage lock out Start delay ESD www.murata-ps.com Min. Typ. Max. Units 270 50% load change, 1.8V output types 50% load change, 2.5V output types 50% load change, 3.3V output types 50% load change, 5.0V output types 50% load change, 1.8V output types 50% load change, 2.5V output types 50% load change, 3.3V output types 50% load change, 5.0V output types 1.8V, 2.5V & 3.3V output types 5.0V output types VIN Min. to VIN Max. 400VDC from 100pF capacitor via 1500Ω resistance 300 330 kHz 90 (160) 84 (145) mV (μs) 83 (130) 75 (40) 64 (160) 86 (145) mV (μs) 84 (120) 74 (80) 4.0 V 5.0 100 ms Meets MIL-STD-833F method 3015.7 Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 2 of 6 NGA Series Non-Isolated Wide Input DC/DC Converters APPLICATION NOTES External Capacitance Test Circuit External capacitors are necessary in order to guarantee stability and full parametric performance over the full line and load range. All parts have been tested and characterised using the following values and test circuit. /(" 7*/ Value CIN 100μF, 50V COUT 100μF, 10V $*/ 7065   $065 Voltage trimming The trimming (adjust) input on the device allows output voltage adjustment to within ±5%1 of the desired VOUT using a resistor with a value determined by the following equations. $0..0/ $0..0/ When open circuit, the output will be +5V. Shutdown A resistor (RD) between the trim pin and the output pin will adjust the output voltage between +5V to +1.8V. When the shutdown pin is shorted to Common, the device’s output will be disabled. To shutdown the device the pin should be taken below 0.8V using either an open collector pull down or by using isolated delay contacts. To enable the device output the shutdown pin should be left floating or taken no lower than +1.5V to a maximum of (+28V). 1 = (22 [1.028VO-1])-1-0.011 RD 7*/ 7065 /(" 7"%+ If the shutdown pin is to be connected to a long wire, it is recommended that a capacitor (10nF) decouples the shutdown pin to Common in order to avoid the risk of injecting noise into the device circuit. 3% $PNNPO 4% /(" A resistor (RU) between the trim pin and the Common pin will adjust the device output from +5V to +5.5V. ) ( 1 = (1.02VO)-1 -0.0455 RU 91 0'' 7*/ 7065 /(" 557"%+ 4% #$
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FRVJW 0/ O' PQUJPOBM ,û 36 4% $PNNPO All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. 1. Accuracy of adjustment is subject to tolerance of resistors and initial output accuracy. www.murata-ps.com Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 3 of 6 NGA Series Non-Isolated Wide Input DC/DC Converters MEAN TIME TO FAILURE (MTTF) 1 Part number 25ºC Units NGA10S15018 NGA10S15025 NGA10S15033 NGA10S15050 1464 1463 1463 1461 KHrs TERMINOLOGY Transient Response Over-Shoot/Under-Shoot Start Delay Time for VOUT to be within 1% of VNOM where: VOUT 25% + VOUT 75% VNOM = 2 Max. deviation from final steady state output. Typical rise time (ms) after control pin high with valid input. PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS - SIP PACKAGE 0.846 (21.49) 3 0.1 (2.54) 2 1* XYYWW 4 0.014±0.002 (0.35±0.05)  0.825 (20.96) 5* NGA10S15050SEC 0.312 (7.92) RECOMMENDED FOOTPRINT 
  
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 All dimensions in inches ±0.01 (mm ±0.25mm). All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position. 0.220 (5.60) PIN CONNECTIONS 0.149 (3.78) 1* 2 3 Function 1* 2 3 4 5* SD +VIN COMMON +VOUT VADJ 4 5* 0.020±0.002 (0.50±0.05) Pin 0.146±0.020 (3.70±0.50) 0.878 (22.29) Weight: 4.0g * Optional pins available on NGA10S15050SEC only All dimensions in inches ±0.01 (mm ±0.25mm). All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position. 1. Calculated using MIL-HDBK-217F with nominal input voltage at full load. www.murata-ps.com Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 4 of 6 NGA Series Non-Isolated Wide Input DC/DC Converters PACKAGE SPECIFICATIONS (continued) MECHANICAL DIMENSIONS - DIP PACKAGE RECOMMENDED FOOTPRINT 0.874±0.020 (22.19±0.50) 0.846 (21.49) 
6 
 
 
  5* 4 3 
 0.825 (20.96) 2 7 1*  
 
 0.267 (6.77) MAX All dimensions in inches ±0.01 (mm ±0.25mm). All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position. 0.222±0.020 (5.65±0.50 ) 0.010±0.002 (0.25±0.05) 0.161±0.020 (4.10±0.50) 0.400 (10.16) 6 0.020±0.002 (0.50±0.05) 0.213 (5.41) 1* 2 XYYWW 7 NGA10S15050DC 0.753 (19.14) PIN CONNECTIONS 3 4 5* 0.100 (2.54) All dimensions in inches ±0.01 (mm ±0.25mm) except where stated otherwise. All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position. Pin Function 1* 2 3 4 5* 6 7 SD +VIN COMMON +VOUT VADJ NC NC Weight: 4.0g * Optional pins available on NGA10S15050DEC only RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300ºC for 10 seconds. The pin termination finish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate and Tin on the DIP types. Both types in this series are backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 5 of 6 NGA Series Non-Isolated Wide Input DC/DC Converters PACKAGE SPECIFICATIONS (continued) TRAY DIMENSIONS - SIP PACKAGE 
 
     
        
      Tray quantity: 25 All dimensions in inches ±0.01 (mm ±0.25mm). TRAY DIMENSIONS - DIP PACKAGE

    
  
 
 
 
 
 Tray quantity: 25 All dimensions in inches ±0.01 (mm ±0.25mm). Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED www.murata-ps.com/locations Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2011 Murata Power Solutions, Inc. Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2013-01-24 KDC_NGAC.F03 Page 6 of 6