3kv ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER ExxxxS-2W SERIES DESCRIPTION The ExxxxS -2W series of industrial temperature range DC/DC converters are the standard building blocks for on-board point-of-use power systems. They are ideally suited for providing dual rail supplies on single rail boards with the added benefit of galvanic isolation to reduce circuit noise. All of the rated power may be drawn from a single pin provided the total load does not exceed 2 watts. Pin compatibility with the ExxxxS-1W series ensures minimal effort in upgrading distributed power systems. FEATURES � RoHS compliant � Power sharing on output � Efficiency up to 86% � 3kVDC isolation � Power density up to 1.44W/cm3 � 5V, & 12V input � Wide temperature performance at full 2 watt load, –40°C to � 5V, 9V, 12V and 15V output 85°C � Internal SMD construction � Dual output from a single input rail � Fully encapsulated with toroidal magnetics � UL 94V-0 package material � No external components required � No heatsink required � MTTF up to 1.5 million hours � Footprint from 1.46cm2 � No electrolytic or tantalum capacitors � Industry standard pinout SELECTION GUIDE Input Output Output Input Current Voltage Voltage Current (Rated Load) (V) (V) (mA) (mA) % pF kHrs E0505S-2W 5 ±5 ±200 500 80 24 1574 E0509S-2W 5 ±9 ±111 494 81 28 663 E0512S-2W 5 ±12 ±83 488 82 30 338 E0515S-2W 5 ±15 ±67 476 84 33 187 E1205S-2W 12 ±5 ±200 208 80 35 490 E1209S-2W 12 ±9 ±111 201 83 55 343 E1212S-2W 12 ±12 ±83 198 84 63 229 E1215S-2W 12 ±15 ±67 198 84 66 148 Order Code Efficiency Isolation Capacitance MTTF1 Package Style SIP When operated with additional external load capacitance the rise time of the input voltage will determine the maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the greater the maximum value of the additional external capacitance for reliable start up. INPUT CHARACTERISTICS Parameter Voltage range Reflected ripple current Conditions Min. Typ. Max. Continuous operation, 5V input types 4.5 5 5.5 Continuous operation, 12V input types 10.8 12 13.2 5V input types 50 12V input types 70 WWW.TYCEM.COM Copyright Guangzhou Tycem Electronics Limited Units V mA p-p Page 1 of 3 3kv ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER ExxxxS-2W SERIES OUTPUT CHARACTERISTICS Parameter Rated Power 2 Voltage Set Point Accuracy Conditions Min. Typ. Max. Units 2 W TA=-40°C to 85°C A0505S/D-2W -5 7.5 All other types -5 5 % Line regulation High VIN to low VIN 1 1.2 %/% Load Regulation 10% load to rated load, All types 3 10 % BW=DC to 20MHz, 5V output types 150 200 BW=DC to 20MHz, 9V 100 150 80 150 Ripple and Noise output types BW=DC to 20MHz, 12 V & 15V output types 1. Calculated using MIL-HDBK-217F with nominal input voltage at full load. 2. See derating graph. mVp-p ABSOLUTE MAXIMUM RATINGS Short-circuit protection※ 1 second Lead temperature 1.5mm from case for 10 seconds 300℃ Internal power dissipation 300mW Input voltage VIN, E05 types 7V Input voltage VIN, E12 types 15V ※Supply voltage must be discontinued at the end of the short circuit duration. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. ISOLATION CHARACTERISTICS Parameter Conditions Min. Isolation test voltage Flash tested for 1 second 3000 Resistance Viso= 1000VDC 1 Type Max. Units VDC 10 GΩ GENERAL CHARACTERISTICS Parameter Switching frequency Conditions Min. Type 5V input types 95 12V input types 90 Max. Units kHz TEMPERATURE CHARACTERISTICS Parameter Specification Storage Case Temperature above ambient Cooling WWW.TYCEM.COM Conditions Min. Type Max. All output types -40 85 All -50 130 5V output types 30 All other output types 25 Units °C Free air onvection Copyright Guangzhou Tycem Electronics Limited Page 2 of 3 3kv ISOLATED UNREGULATED DUAL OUTPUT DC/DC CONVERTER ExxxxS-2W SERIES CKAGE SPECIFICATIONS PA PACKAGE PIN 1 2 5 6 7 FUNCTION Vin GND -V 0V +V Guangzhou Tycem Electronics Limited Web:www.tycem.com 220 7/81696730 Tel:+ 86 20 8163 8163220 2207/81696730 WWW.TYCEM.COM Email:[email protected] Fax:+ 86 20 81576282 Copyright Guangzhou Tycem Electronics Limited Page 3 of 3