B1500ERU Series Ultra-Wide Input 15W 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: Input • 15W Output Power • 4:1 Input Voltage Range • 1,500 VDC Isolation • Compact 1 x 2 Inch Case • Single & Dual Outputs • Remote ON/OFF • Industry Standard Pin-Out Parameter Conditions Input Start Voltage Typ. Max. 24 VDC Input Min. 8.8 9.0 48 VDC Input 17.8 18.0 Units VDC (Pi) Filter Input Filter Start-Up Time 10 mS Output Parameter Conditions Min. Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Typ. Max. Units ±1.0 ±2.0 % Dual Output , Balanced Loads ±0.5 Vin = Min to Max ±0.2 ±0.5 % Iout = 10% to 100% ±0.5 ±1.0 % Cross Regulation Ripple & Noise (20 MHz) (Note 1) 55 Output Power Protection 120 Transient Recovery Time (Note 2) Transient Response Deviation 25% Load Step Change Temperature Coefficient Output Short Circuit % ±5.0 % 75 150 mV P - P 150 % 200 300 µSec ±3.0 ±5.0 % ±0.01 ±0.02 %/°C Max. Units Continuous (Autorecovery) General Parameter Conditions Isolation Voltage Isolation Resistance Isolation Capacitance Min. Typ. 60 Seconds 1,500 VDC 500 VDC 1,000 M⍀ 100 kHz, 1V Switching Frequency 1,000 pF 300 kHz Environmental Parameter Conditions Operating Temperature Range Ambient Storage Temperature Range Min. Typ. Max. Units -40 +25 +85 °C +105 °C -55 Cooling Free Air Convection (See Curves on Page 2) Humidity RH, Non-condensing RFI 95 % Six-Side Shielded Metal Case Physical MicroPower Direct Case Size 292 Page Street Suite D Stoughton, MA 02072 USA Case Material 2.0 x 1.0 x 0.43 Inches (50.8 x 25.4 x 11.0 mm) Metal with Non-Conductive Base Weight 1.13 Oz (32g) Reliability Specifications Parameter T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Conditions MTBF MIL HDBK 217F, 25°C, Gnd Benign Min. Typ. Max. 700 Units kHours Absolute Maximum Ratings Parameter Conditions Input Voltage Surge (1 Sec) Lead Temperature Min. Typ. Max. 24 VDC Input -0.7 50.0 48 VDC Input -0.7 100.0 1.5 mm From Case For 10 Sec 300.0 Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com Units VDC °C www.micropowerdirect.com Model Selection Guide Input Model Number Voltage (VDC) Nominal Range 24 24 24 24 24 24 24 48 48 48 48 48 48 48 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 9.0 - 36.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 18.0 - 75.0 B1501ERU B1502ERU B1503ERU B1504ERU B1505ERU B1506ERU B1507ERU B1511ERU B1512ERU B1513ERU B1514ERU B1515ERU B1516ERU B1517ERU Output Reflected Ripple Current Current Voltage Current Full-Load No-Load (mA, Typ) (VDC) (mA, Max) (mA, Min) Current (mA) 528 762 744 744 762 735 735 264 381 372 372 381 368 368 25 25 25 25 25 25 25 15 15 15 15 15 15 15 40 40 40 40 40 40 40 30 30 30 30 30 30 30 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 3.3 5.0 12.0 15.0 ±5.0 ±12.0 ±15.0 4,000 3,000 1,250 1,000 ±1,500 ±625 ±500 4,000 3,000 1,250 1,000 ±1,500 ±625 ±500 400.0 300.0 125.0 100.0 ±150.0 ±62.5 ±50.0 400.0 300.0 125.0 100.0 ±150.0 ±62.5 ±50.0 Efficiency (%, Typ) Capacitive Load (µF Max) Fuse Rating Slow-Blow (mA) 78 82 84 84 82 85 85 78 82 84 84 82 85 85 10,200 4,020 1,035 705 ±1,020 ±495 ±165 10,200 4,020 1,035 705 ±1,020 ±495 ±165 2,500 2,500 2,500 2,500 2,500 2,500 2,500 1,250 1,250 1,250 1,250 1,250 1,250 1,250 Derating Curve Notes: 1. When measuring output ripple, it is recommended that an external 4.7 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. 2. 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 100 µF for CIN and 100 - 220 µF for COUT. 3. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 4. The maximum control current at the on/off pin (pin 6) during a logic high is 50 µA. The maximum control current to the on/off pin at logic low (-0.7V to 0.8V) is 1 mA. If the on/off pin is left open, the unit operates. If it is grounded, the unit will shut off. 5. Operation at no-load will not damage these units. However, they may not meet all specifications. 6. Dual output units may be connected to provide a 10 VDC, 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. 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. Remote ON/OFF Parameter Min Max Units Supply On 3.5 12.0 or Open VDC Supply Off Grnd 1.2 VDC Control Common Referenced to Gnd Mechanical Dimensions Remote ON/OFF Notes: 1. Maximum sink current at the on/off pin (pin 6) during a logic low is 100 µA. 2. Maximum allowable leakage current of a switch connected to the on/off terminal (Pin 6) at logic high (2.5V to 100V) is 5 µA. External Trim A simple external circuit may be used to adjust the converter output (single output models only). 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 utput pin and the Vout trim pin. 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. The trim range is ±10%. Pin Connections Pin Single 1 +Vin 2 -Vin 3 +Vout Dual +Vin -Vin +Vout Pin Single Dual 4 Trim Comm. 5 -Vout -Vout 6 ON/OFF ON/OFF 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]