F2500RW Series 2:1 Input 25W - 30W Single & Dual Output 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: • 25W-30W Output Power • 2:1 Input Voltage Range • 1,500 VDC Isolation • Meets EN55022 Class A • Compact 2 x 1.6 In. Case • Single & Dual Outputs • Remote ON/OFF • Industry Standard Pin-Out Input Parameter Input Start Voltage Under Voltage Shutdown Input Filter Reverse Polarity Input Current Short Circuit Input Power Conditions Min. Typ. Max. 12 VDC Input 8.6 8.8 9.0 24 VDC Input 17.0 17.5 18.0 48 VDC Input 34.0 35.0 36.0 12 VDC Input 8.1 8.3 8.5 24 VDC Input 16.0 16.5 17.0 48 VDC Input 32.0 33.0 34.0 (Pi) Filter (Meets EN55022 Class “A”) 2.0 4,500 Units VDC VDC A mW Output Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20 MHz) (Note 1) Ripple & Noise (20 MHz) Output Power Protection Transient Recovery Time (Note 2) Transient Response Deviation Temperature Coefficient Output Short Circuit Conditions Min. Dual Output , Balanced Loads For Vin Min to Max Iout = 50% to 100% Typ. ±0.5 ±0.5 ±0.1 ±0.1 55 Max. ±1.0 ±2.0 ±0.3 ±0.5 80 100 160 300 ±4.0 ±0.02 Units % % % % mV P - P mV P - P % µSec % %/°C Typ. Max. 1,200 330 112 1,500 360 117 Units VDC M⍀ pF kHz °C Over Line, Load & Temp. 110 150 ±2.0 ±0.01 Continuous (Autorecovery) 25% Load Step Change General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Over Temperature Protection Remote On/Off (Note 3) Parameter Supply On Supply Off Standby Input Current Control Common Conditions 60 Seconds 500 VDC 100 kHz, 1V Case Temperature Conditions Min. 1,500 1,000 290 107 Min. 2.5 -1.0 Typ. Max. Units 100.0 VDC 1.0 VDC 5 mA Referenced to Negative Input (pin 2) Environmental 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 Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Conditions Min. Typ. -40 -40 -50 Free Air Convection RH, Non-condensing Ambient Case Max. +50 +105 +125 Units °C °C °C 95 % 2.0 x 1.6 x 0.37 Inches (50.8 x 40.6 x 9.3 mm) Metal with Non-Conductive Base 1.75 Oz (48g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 1,000 Typ. Max. Units kHours Conditions 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec All Models Min. -0.7 -0.7 -0.7 Typ. Max. 25.0 50.0 100.0 260 5,500 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC °C mW www.micropowerdirect.com Model Selection Guide Model Number F2501RW F2502RW F2503RW F2504RW F2505RW F2506RW F2511RW F2512RW F2513RW F2514RW F2515RW F2516RW F2521RW F2522RW F2523RW F2524RW F2525RW F2526RW Over Output Capacitive Fuse Rating Voltage Efficiency Current (mA) Load Slow-Blow Voltage Current Current Protection (%, Typ) (µF Max) (mA) Full-Load No-Load (VDC) (mA, Max) (mA, Min) (VDC) 1,867 40 3.3 5,500 400.0 3.9 81 470 6,000 2,480 40 5.0 5,000 350.0 6.8 84 470 6,000 2,841 40 12.0 2,500 166.0 15.0 88 470 6,000 2,841 40 15.0 2,000 133.0 18.0 88 470 6,000 2,841 40 ±12.0 ±1,250 ±83.0 ±15.0 88 ±220 6,000 2,841 40 ±15.0 ±1,000 ±65.0 ±18.0 88 ±220 6,000 922 20 3.3 5,500 400.0 3.9 82 470 3,000 1,225 20 5.0 5,000 350.0 6.8 85 470 3,000 1,404 20 12.0 2,500 166.0 15.0 89 470 3,000 1,404 20 15.0 2,000 133.0 18.0 89 470 3,000 1,404 20 ±12.0 ±1,250 ±83.0 ±15.0 89 ±220 3,000 1,404 20 ±15.0 ±1,000 ±65.0 ±18.0 89 ±220 3,000 461 10 3.3 5,500 400.0 3.9 82 470 1,500 613 10 5.0 5,000 350.0 6.8 85 470 1,500 702 10 12.0 2,500 166.0 15.0 89 470 1,500 702 10 15.0 2,000 133.0 18.0 89 470 1,500 702 10 ±12.0 ±1,250 ±83.0 ±15.0 89 ±220 1,500 702 10 ±15.0 ±1,000 ±65.0 ±18.0 89 ±220 1,500 Input Voltage (VDC) Nominal Range 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 12 9.0 - 18.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 24 18.0 - 36.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 48 36.0 - 75.0 For Heatsink Option, add suffix “H” to model number (i.e. F2503RW-H) Mechanical Dimensions Notes: 1. When measuring output ripple, it is recommended that an external 1.0 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units. For noise sensitive applications, the use of 4.7 µF capacitors will reduce the output ripple. The maximum rms value of the output ripple is 10 mV. 2. Transient recovery is measured to within a 1% error band for a 75-100% load change. 3. The maximum sink current at the on/off pin (pin 4) during a logic low is 100 µA. The maximum allowable leakage current of a switch connected to the on/off pin (Pin 4) at logic high (2.5V to 100V) is 5 µA. If the on/off pin (Pin 4) is left open, the unit operates. If it is grounded, the unit will shut off. 4. No load operation will not damage these units, but they may not meet all spec’s. 5. Dual output units may be connected to provide a 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output common. 6. The converter should be connected to a low ac-impedance source. An input source with a highly inductive impedance may affect the stability of the converter. In applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. In this case, it is recommended that a low Equivalent Series Resistance (ESR <1.0 at 100 kHz) capacitor be mounted close to the converter. A 33 µF is recommended for 24V input models and a 10 µF for 48V units. 7. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating. External Trim A simple external circuit may be used to adjust the converter output. To adjust the output DOWN, connect a 5%, 3W resistor between the plus output pin and the Vout trim pin. To adjust the output UP, connect a 5%, 3W resistor between the minus output pin and the Vout trim pin. To calculate the correct resistor value use: UP Radj = (33 x Vout) - (30 x Vadj) Vadj - Vout Radj = (36.667 x Vout) - (33 x Vout) Vout - Vadj Pin Connections Pin Single Dual 1 +Vin +Vin 2 -Vin -Vin 4 ON/OFF ON/OFF 5 No Pin +Vout Pin Single 6 +Vout 7 -Vout 8 Trim Dual Comm. -Vout Trim Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) Heatsink Dimensions (Optional) Down For UP/Down trimming capability, connect a 10 kW potentiometer between the plus and minus outputs with the wiper arm connected to the Vout trim pin. Derating Curves MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • Heatsink Notes: • Use of the heatsink will extend the units operating temperature range by approximately 10°C. • The heatsink is black anodized aluminum. FAX: (781) 344-8481 • E-Mail: [email protected]