PWR12xxC 3 Watts Unregulated DC/DC Converters DESCRIPTION The PWR12xxC Series offers a broad line of low-cost, high-performance, unregulated, single and dual output DC/DC converters in a 24-pin DIP package. These miniature converters offer better performance and lower cost in industry-standard packages and pinouts. The PWR12xxC Series is internally filtered. No external parts are necessary. Surface mounted components and a low thermal resistance encapsulant allow for superior reliability, excellent thermal dissipation, and an extended temperature range of –25°C to +85°C at no extra cost. FEATURES The PWR12xxC Series is ideal for use on high-density PC boards where isolated, unregulated, power is needed. Standoffs allow for PC board cleaning, helping preserve isolation. They also allow for visual inspection of solder joints. ROHS COMPLIANT LOW COST INDUSTRY-STANDARD PACKAGE SINGLE AND DUAL OUTPUTS 24-PIN DIP PACKAGE BUILT-IN STANDOFFS INTERNAL INPUT AND OUTPUT FILTERING MECHANICAL TOP VIEW SIDE VIEW NC = Do Not Connect Duplicate pin functions are internally connected. 0.400+0.010 (10.16) .805+0.010 (20.45) PWR12XXC .010+.005 (0.25) 1.270+0.010 (32.25) GRID: 0.100 inches (2.54 millimeters) PIN PLACEMENT TOLERANCE: ± 0.015" 0.100+0.015 (2.54) 0.170 MIN (4.32) .020+0.002 (0.51) BOTTOM VIEW 1 2 3 10 11 12 MATERIAL: Units are encapsulated in a low thermal resistance molding compound which has excellent chemical resistance, wide operating temperature range, and good electrical properties under high humidity environments. The encapsulant and outer shell of the unit have UL94V-0 ratings. Lead base metal is half hard brass. Lead finish is matte tin 100 microinches minimum over nickel 40-80 microinches. 0.60 15.23 (.1025) 2.601 24 23 22 All dimensions are in inches (millimeters). PIN # SINGLES DUALS 1 2 3 +VIN NC NC +VIN –VOUT Common 10 11 12 –VOUT +VOUT –VIN Common +VOUT –VIN 13 14 15 –VIN +VOUT –VOUT –VIN +VOUT Common 22 23 24 NC NC +VIN Common –VOUT +VIN 15 14 13 ISO9001 CERTIFIED For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: [email protected], tel: +1 508 339 3000 MDC_PWR12xxC.B01 Page 1 of 4 PWR12xxC 3 Watts Unregulated DC/DC Converters ELECTRICAL SPECIFICATIONS Specifications typical at TA = +25°C, nominal input voltage, rated output current unless otherwise noted. INPUT CURRENT NOMINAL INPUT VOLTAGE RATED OUTPUT VOLTAGE RATED OUTPUT CURRENT NO LOAD RATED LOAD REFLECTED RIPPLE CURRENT (VDC) (VDC) (mA) (mA) (mA) (mAp-p) PWR1200C PWR1201C PWR1202C PWR1203C PWR1204C PWR1205C 5 5 5 5 5 5 5 12 15 ±5 ±12 ±15 600 250 200 ±300 ±125 ±100 30 30 30 30 30 30 800 800 800 800 800 800 45 45 45 45 45 45 PWR1206C PWR1207C PWR1208C PWR1209C PWR1210C PWR1211C 12 12 12 12 12 12 5 12 15 ±5 ±12 ±15 600 250 200 ±300 ±125 ±100 30 30 30 30 30 30 330 330 330 330 330 330 25 25 25 25 25 25 PWR1212C PWR1213C PWR1214C PWR1215C PWR1216C PWR1217C 15 15 15 15 15 15 5 12 15 ±5 ±12 ±15 600 250 200 ±300 ±125 ±100 30 30 30 30 30 30 265 265 265 265 265 265 20 20 20 20 20 20 PWR1218C PWR1219C PWR1220C PWR1221C PWR1222C PWR1223C 24 24 24 24 24 24 5 12 15 ±5 ±12 ±15 600 250 200 ±300 ±125 ±100 30 30 30 30 30 30 165 165 165 165 165 165 20 20 20 20 20 20 PWR1240C PWR1241C PWR1242C PWR1243C 5 12 15 24 9 9 9 9 333 333 333 333 30 30 30 30 800 330 265 165 45 25 20 20 MODEL NOTE: Models listed with strike-through text have been officially discontinued. These models can be built on a custom basis with sufficient quantity justification. Contact factory for details. COMMON SPECIFICATIONS Specifications typical at TA = +25°C, rated input voltage, rated output current unless otherwise noted. PARAMETER CONDITIONS INPUT Voltage Range ISOLATION Rated Voltage Test Voltage Resistance Capacitance Leakage Current OUTPUT Rated Power Voltage Setpoint Accuracy Temperature Coefficient Ripple and Noise (BW = DC to 20MHz) Voltage Regulation Load GENERAL Package Weight Switching Frequency MTTF per MIL-HDBK-217, Rev E Efficiency TEMPERATURE Specification Operation Storage www.murata-ps.com MIN 4.5 10.8 13.5 21.6 60 Hz, 10 Seconds TYP MAX 5 12 15 24 5.5 13.2 16.5 26.4 500 500 3 ±3 ±0.02 Rated Load, Nominal VIN No External Components 10μF Across Each Output 10μF Across Each Output No Load,VOUT = +5V No Load,VOUT = ±12V No Load,VOUT = ±15V ±5 150 10 30 7 ±15 ±18 1.2 6 No Load To Rated Load 12 150 700 75 Circuit Stress Method –25 –40 –40 +25 VDC VDC VDC VDC VDC Vpk GΩ pF μArms 10 90 10 VISO = 240VAC, 60HZ UNITS W % %/%°C mVp-p mVrms mVp-p VDC VDC VDC Line %/%VIN % g kHz kHr % +85 +125 +125 °C °C °C Technical enquiries email: [email protected], tel: +1 508 339 3000 MDC_PWR12xxC.B01 Page 2 of 4 PWR12xxC 3 Watts Unregulated DC/DC Converters APPLICATION NOTES ABSOLUTE MAXIMUM RATINGS UNBALANCED LOADS Unbalanced loads may be used on dual output models with either side providing up to its rated current. Output voltages, by design, will track each other in an unbalanced state within ±10% of one another. Output Short-Circuit Duration ........................................................................ Momentary Internal Power Dissipation .......................................................................................1.3W Lead Temperature (soldering, 10 seconds max) ...................................................+300°C ORDERING INFORMATION PWR Device Family PWR indicates DC/DC converter Model Number Selected from Table of Electrical Characteristics 12XX C OUTPUT NOISE Output noise can be reduced to 30mVp-p, typically, by adding a 10μF tantalum capacitor with an equivalent series resistance (ESR) of less than 150mΩ at 10kHz across each output. RoHS Compliant TYPICAL PERFORMANCE CURVES TA = +25°C, Rated Input Voltage, Rated Output Current unless otherwise noted. SOLDERING INFORMATION The PWR12xxC devices are intended for wave soldering or manual soldering. They are not intended to be subject to surface mount processes under any circumstances. The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave temperature of 260°C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device’s plastic body will not be compromised and internal temperatures within the converter will not exceed 175°C. Care should be taken to control manual soldering limits identical to that of wave soldering. www.murata-ps.com Technical enquiries email: [email protected], tel: +1 508 339 3000 MDC_PWR12xxC.B01 Page 3 of 4 PWR12xxC TYPICAL PERFORMANCE CURVES TA = +25°C, Rated Input Voltage, Rated Output Current unless otherwise noted. 3 Watts Unregulated DC/DC Converters USA: Mansfield (MA), Tel: (508) 339-3000, email: [email protected] Canada: Toronto, Tel: (866) 740-1232, email: [email protected] Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] www.murata-ps.com email: [email protected] ISO 9001 REGISTERED Japan: Tokyo, Tel: 3-3779-1031, email: [email protected] Osaka, Tel: 6-6354-2025, email: [email protected] Website: www.murata-ps.jp China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] 07/16/08 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. © 2008 Murata Power Solutions, Inc. www.murata-ps.com Technical enquiries email: [email protected], tel: +1 508 339 3000 MDC_PWR12xxC.B01 Page 4 of 4