LSC200EHI Series Very High Isolation, 2W Short Circuit Protected DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: Input • 2W Output Power • 6,000 VDC Isolation • Short Circuit Protected • -40ºC to 85ºC Operation • Miniature SMT Case • 5V, 12 and 24V Inputs • Nine Standard Models • 3.5 MH MTBF • LOW COST!! Parameter Conditions Input Voltage Range Min. Typ. Max. 5 VDC Input 4.5 5.0 5.5 12 VDC Input 10.8 12.0 13.2 24 VDC Input 21.6 24.0 26.4 Typ. Max. Units ±1.2 %/% Input Filter Units VDC Internal Capacitor Output Parameter Conditions Min. Output Voltage Accuracy ±3.0 Line Regulation For Vin Change of 1% % Load Regulation, 5V Output Iout = 10% to 100% ±12.8 ±15 % Load Regulation, 12V Output Iout = 10% to 100% ±6.8 ±15 % Load Regulation, 15V Output Iout = 10% to 100% ±6.3 ±15 % See Note 1 150 200 mV P - P ±0.03 %/ºC Max. Units Ripple & Noise (20 MHz) Temperature Coefficient Output Short Circuit Continuous (Autorecover) General Parameter Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. 60 Seconds 6,000 500 VDC 1,000 100 kHz, 1V Switching Frequency Typ. VDC M 10 pF 35 kHz Environmental Parameter Conditions Operating Temperature Range Min. Ambient Storage Temperature Range Cooling Typ. Max. Units -40 +85 ºC -55 +125 ºC 95 % Free Air Convection Humidity RH, Non-condensing Physical Case Size 0.94 x 0.60 x 0.295 Inches (23.86 x 15.24 x 7.5 mm) Case Material Non-Conductive Black Plastic (UL94-V0) Weight 0.134 Oz (3.8g) MicroPower Direct Reliability Specifications 292 Page Street Suite D Stoughton, MA 02072 USA Parameter Conditions MTBF Typ. Max. 3.5 Units MHours Absolute Maximum Ratings Parameter T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Min. MIL HDBK 217F, 25ºC, Gnd Benign Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. Max. 5 VDC Input -0.7 7.5 12 VDC Input -0.7 15.0 24 VDC Input -0.7 28.0 1.5 mm From Case For 10 Sec. 260 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC ºC www.micropowerdirect.com Model Selection Guide Input Model Number LSC201EHI LSC202EHI LSC203EHI LSC211EHI LSC212EHI LSC213EHI LSC221EHI LSC222EHI LSC223EHI Voltage (VDC) Nominal Range 5 5 5 12 12 12 24 24 24 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 10.8 - 13.2 10.8 - 13.2 10.8 - 13.2 21.6 - 26.4 21.6 - 26.4 21.6 - 26.4 Output Current (mA) Full-Load No-Load 526 506 512 219 208 211 108 104 107 100 100 100 100 100 100 50 50 50 Notes: 1. Output load regulation is specified for a load change of 10% to 100%. 2. These units should not be operated with a load under 10% of full load. Operation at no-load will not damage the unit, but they may not meet all specifications. 3. These converters will operate without external components. However, when measuring output ripple, Input Output it is recommended that an Vin Vout Capacitor Capacitor external ceramic capacitor be placed from the +Vout 5 VDC 4.7 µF 5 VDC 10.0 µF pin to the -Vout pin for 12 VDC 2.2 µF 12 VDC 2.2 µF single output units and from each output to common for 24 VDC 1.0 µF 15 VDC 1.0 µF dual output units. An input capacitor will enhance stability over temperature and input line variations. Recommended capacitor values are given in the table above. For applications requiring very low output noise levels, a simple LC filter should be effective. 4. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. Voltage (VDC) 5.0 12.0 15.0 5.0 12.0 15.0 5.0 12.0 15.0 Current Current (mA, Max) (mA, Min) 400 167 133 400 167 133 400 167 133 40.0 17.0 13.0 40.0 17.0 13.0 40.0 17.0 13.0 Efficiency (%, Typ) Fuse Rating Slow-Blow (mA) 76 79 78 76 80 79 77 80 78 1,500 1,500 1,500 1,500 1,500 1,500 500 500 500 Derating Curve Mechanical Dimensions Pin Connections Pin Dual 1 -Vin 7 NC 8 NC 9 +Vout 10 -Vout 16 +Vin NC = No Connection Solder Layout MicroPower Direct Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]