TWR A-Series www.murata-ps.com 12-15W, Triple Output DC-DC Converters Featuring Murata Power Solutions ultra-wide, 18-72V, input voltage range, this Family of A-Series, TWR (triple-output) DC-DC converters deliver up to 15 Watts. PRODUCT OVERVIEW Typical units These devices each have a primary +5V output quali cation program that includes HALT (Highly- that can source from 1 Amp to 1.5 Amps (model Accelerated Life Testing), which is designed to dependent) and auxiliary 12/15V outputs that can detect any potential electrical, mechanical or proc- source from 150 to 250mA (model dependent). ess weakness. All models can simultaneously source maximum Packaged in standard, 2 x 2 x 0.45 , shielded rated current from both primary and auxiliary metal cases with non-conductive coatings, these outputs. The nominal input voltage for each model fully isolated (1000Vdc minimum) DC-DCs offer is 48V. FEATURES excellent line and load regulation. Additionally, As members of Murata Power Solutions new these A-Series triples have non-latching output Low cost Highly Reliable A-Series, the 12-15W triples exhibit both low cost current limiting, input overvoltage shutdown, input Output voltages: +5V/12V or +5V/15V and outstanding long-term reliability. Their design reverse-polarity protection, and output overvoltage Ultra-wide, 18-72V, input voltage ranges combines straightforward circuit topologies, proven clamping to protect both the power converters and Small, 2 x 2 x 0.45 packages SMT-on-pcb construction methods, the newest their loads. All A-Series TWR models are fully EMI components, and highly repeatable automatic- characterized and designed to meet UL1950, IEC Guaranteed ef ciencies to 80% assembly techniques. The A-Series TWRs superior 950, CSA 950 and EN60950. Fully isolated, 1500Vdc guaranteed durability is substantiated by a rigorous in-house 40 to +100C operating temperature Proven SMT-on-pcb construction Shielded (5-side) metal cases with insulated baseplates Designed to meet UL 1950 and EN60950 SIMPLIFIED SCHEMATIC Qual Tested HALT tested EMC tested Modi cations and customs for OEM s +5V +VIN (6) (1) 12V (15V) VIN (8) (2) +12V (+15V) (5) PWM CONTROLLER COMMON (7) OPTO ERROR FEEDBACK AMPLIFIER Typical topography is shown. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC TWR12-15.C03 Page 1 of 5TWR A-Series 12-15W, Triple Output DC-DC Converters PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output Input Package Ef ciency Model R/N (mVp-p) Regulation (Max.) (Case/ VOUT IOUT VIN Nom. Range IIN Pinout) (V) (mA) (Volts) (Volts) (mA) Typ. Max. Line Load Min. Typ. 1200 50 100 1% 1% +5 TWR-5/1200-12/250-D48A-C 48 18-72 50/340 79% 81% C4, P8 12 250 75 175 5% 5% +5 1500 50 100 1% 1% TWR-5/1500-12/250-D48A-C 48 18-72 50/388 78% 79% C4, P8 12 250 75 175 5% 5% 1000 50 100 1% 1% +5 TWR-5/1000-15/250-D48A-C 48 18-72 50/354 79% 80% C4, P8 15 250 75 175 5% 5% 1500 50 100 1% 1% +5 TWR-5/1500-15/250-D48A-C 48 18-72 50/425 79% 81% C4, P8 15 250 75 175 5% 5% Typical TA = +25C under nominal line voltage and full-load conditions unless otherwise noted. For the +5V output, listed spec applies over the 10% to 100% load range. For the 12V and 15V outputs, listed spec applies for balanced loads over the 20% to 100% load range. Ripple/Noise (R/N) measured over a 20MHz bandwidth, speci ed with 0.2F ceramic output capaci- tors. Nominal line voltage, no-load/full-load conditions. PART NUMBER STRUCTURE MECHANICAL SPECIFICATIONS 2.00 (50.80) T WR - 5 / 1000 - 15 / 250- D48 A- C ME TA L C A S E Output 0.45 Case C4 (11.43) Con guration: RoHS-6 Compliant* T = Triple A Series IN S U LA T E D B A S E Wide Range Input High Reliability 0.040 0.002 D IA . 0.20 MIN (1.016 0.051) Input Voltage Range: Nominal Primary Output: (5.08) 1.800 0.10 D48 = 18-72V (48V nominal) Voltage (+5V) (45.72) (2.54) Maximum Primary Output Maximum Auxilliary Output: Current in mA Currents in mA from each output 5 0.200 Nominal Auxiliary Output: * Contact Murata Power (5.08) Voltages (12 or 15V) Solutions Technologies for availability. 6 1.200 1 (30.48) 2.00 3 E Q . S P . (50.80) 2 0.400 (10.16) 7 TEMPERATURE DERATING 0.500 (12.7) 20 19 8 0.40 18 (10.16) 17 16 BO TTO M V IE W 15 14 13 Note: The case is connected to pin 1 (+VIN). 12 11 10 INPUT/OUTPUT CONNECTIONS 9 Pin Function P8 8 1 +Input 7 2 -Input 6 3 No Pin 5 4 4 No Pin 3 5 +12V/15V Output 2 6 +5V Output 1 7 Common 0 40 0 40 45 50 55 60 65 70 75 80 85 90 95 100 8 -12V/15V Output Dimensions are in inches (mm) Ambient Temperature (C) www.murata-ps.com/support MDC TWR12-15.C03 Page 2 of 5 Output Power (Watts)