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B1507ERU Datasheet(PDF) 2 Page - MicroPower Direct, LLC |
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B1507ERU Datasheet(HTML) 2 Page - MicroPower Direct, LLC |
2 / 2 page Model Selection Guide Mechanical Dimensions Model Number Input Reflected Ripple Current (mA, Typ) Output Efficiency (%, Typ) Capacitive Load (µF Max) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min) Nominal Range Full-Load No-Load B1501ERU 24 9.0 - 36.0 528 25 40 3.3 4,000 400.0 78 10,200 2,500 B1502ERU 24 9.0 - 36.0 762 25 40 5.0 3,000 300.0 82 4,020 2,500 B1503ERU 24 9.0 - 36.0 744 25 40 12.0 1,250 125.0 84 1,035 2,500 B1504ERU 24 9.0 - 36.0 744 25 40 15.0 1,000 100.0 84 705 2,500 B1505ERU 24 9.0 - 36.0 762 25 40 ±5.0 ±1,500 ±150.0 82 ±1,020 2,500 B1506ERU 24 9.0 - 36.0 735 25 40 ±12.0 ±625 ±62.5 85 ±495 2,500 B1507ERU 24 9.0 - 36.0 735 25 40 ±15.0 ±500 ±50.0 85 ±165 2,500 B1511ERU 48 18.0 - 75.0 264 15 30 3.3 4,000 400.0 78 10,200 1,250 B1512ERU 48 18.0 - 75.0 381 15 30 5.0 3,000 300.0 82 4,020 1,250 B1513ERU 48 18.0 - 75.0 372 15 30 12.0 1,250 125.0 84 1,035 1,250 B1514ERU 48 18.0 - 75.0 372 15 30 15.0 1,000 100.0 84 705 1,250 B1515ERU 48 18.0 - 75.0 381 15 30 ±5.0 ±1,500 ±150.0 82 ±1,020 1,250 B1516ERU 48 18.0 - 75.0 368 15 30 ±12.0 ±625 ±62.5 85 ±495 1,250 B1517ERU 48 18.0 - 75.0 368 15 30 ±15.0 ±500 ±50.0 85 ±165 1,250 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. MicroPower Direct We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com Pin Single Dual Pin Single Dual 1 +Vin +Vin 4 Trim Comm. 2 -Vin -Vin 5 -Vout -Vout 3 +Vout +Vout 6 ON/OFF ON/OFF Pin Connections www.micropowerdirect.com Mechanical Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) 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. Parameter Min Max Units Supply On 3.5 12.0 or Open VDC Supply Off Grnd 1.2 VDC Control Common Referenced to Gnd Remote ON/OFF Derating Curve 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%. External Trim |
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