I500RU Series 4:1 Input, 5W Ultra-Miniature 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 • 5W Output Power Parameter • 4:1 Input Range Input Voltage Range • Miniature Case • Single & Dual Outputs • 1,500 VDC Isolation • >1 MHour MTBF Conditions Min. Typ. Max. 24 VDC Input 9.0 24.0 36.0 48 VDC Input 18.0 48.0 72.0 Input Filter 1.0 A Units Output Parameter Conditions Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Typ. Max. Positive Min. ±1.0 ±3.0 Negative ±3.0 ±5.0 Dual Output , Balanced Loads % ±1.0 % % Vin = Min to Max ±0.2 ±0.5 Iout = 10% to 100% ±0.5 ±1.0 Ripple (20 MHz) (Note 1) 30 50 mV P - P Noise (20 MHz) (Note 1) 75 150 mV P - P ±0.02 ±0.03 %/ºC Max. Units Output Power Protection 120 Temperature Coefficient Output Short Circuit RoHS Compliant VDC LC Filter Reverse Polarity Input Current • 16 Standard Models • LOWEST COST!! Units % Continuous (Autorecovery) General Parameter Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. Typ. 60 Seconds 1,500 VDC 500 VDC 1,000 MΩ 100 kHz, 1V Switching Frequency 100 pF 300 kHz Environmental Parameter Conditions Operating Temperature Range Ambient Storage Temperature Range MicroPower Direct 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Typ. Max. Units -40 +25 +85 ºC +125 ºC 95 % -55 Cooling Humidity Min. Free Air Convection RH, Non-condensing Physical Case Size 1.08 x 1.08 x 0.38 Inches (25.4 x 25.4 x 9.6 mm) Case Material Metal With Non-Conductive Base (UL94-V0) Weight 0.52 Oz (15g) Reliability Specifications Parameter MTBF Conditions Min. MIL HDBK 217F, 25ºC, Gnd Benign Typ. Max. 1.0 Units MHours Absolute Maximum Ratings Parameter Lead Temperature Internal Power Dissipation Conditions Min. Typ. Max. 24 VDC Input -0.7 40.0 48 VDC Input -0.7 80.0 Units 1.5 mm From Case For 10 Sec 300 ºC All Models 450 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. Model Selection Guide Model Number I501RU I502RU I503RU I504RU I505RU I506RU I507RU I508RU I511RU I512RU I513RU I514RU I515RU I516RU I517RU I518RU Input Output Efficiency Voltage (VDC) Current (mA) Voltage Current Current (%, Typ) (VDC) (mA, Max) (mA, Min) Nominal Range Full-Load No-Load 24 9.0 - 36.0 270 25 5.0 1,000 100 77 24 9.0 - 36.0 260 25 12.0 420 42 80 24 9.0 - 36.0 257 25 15.0 333 33 81 24 9.0 - 36.0 285 25 24.0 200 20 73 24 9.0 - 36.0 278 25 ±5.0 ±500 ±50 75 24 9.0 - 36.0 270 25 ±12.0 ±200 ±20 77 24 9.0 - 36.0 264 25 ±15.0 ±166 ±16 79 24 9.0 - 36.0 257 25 ±24.0 ±104 ±10 81 48 18.0 - 72.0 131 20 5.0 1,000 100 79 48 18.0 - 72.0 127 20 12.0 420 42 82 48 18.0 - 72.0 122 20 15.0 333 33 85 48 18.0 - 72.0 121 20 24.0 200 20 86 48 18.0 - 72.0 139 20 ±5.0 ±500 ±50 75 48 18.0 - 72.0 133 20 ±12.0 ±200 ±20 78 48 18.0 - 72.0 127 20 ±15.0 ±166 ±16 82 48 18.0 - 72.0 122 20 ±24.0 ±104 ±10 85 Notes: 1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx approx 1 µF to 10 µF) be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. 2. These units should not be operated with a load under 10% of full load. Operation at no-load may cause damage to the unit. 3. These converters are specified for operation without external components. However, in some applications the addition of input/ouput capacitors will enhance stability and reduce output ripple. Recommended capacitor values are: Vin Input Capacitor 24 VDC 48 VDC 100 µF 100 µF Vout Output Capacitor 5 VDC 12 VDC 15 VDC 24 VDC 100 µF 100 µF 100 µF 100 µF Fuse Rating Slow-Blow (mA) 700 700 700 700 700 700 700 700 350 350 350 350 350 350 350 350 Derating Curve For applications requiring very low output noise levels, a simple LC filter should be effective. 4. Dual output units may be connected to provide a 10V, 24V, 30V or 48 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 5. 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. Mechanical Dimensions Pin Connections Pin Single Dual Pin Single Dual 1 +Vin +Vin 4 No Pin Common 5 -Vout -Vout 2 -Vin -Vin 3 +Vout +Vout Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Pin 1 is marked by a “dot” on the top of the unit MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]