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LF112ES Scheda tecnica(PDF) 2 Page - MicroPower Direct, LLC |
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LF112ES Scheda tecnica(HTML) 2 Page - MicroPower Direct, LLC |
2 / 2 page Model Number Input Output Load Regulation (%, Max) Efficiency (%, Typ) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min) Nominal Range Full-Load No-Load LF101ES 5 4.5 - 5.5 260 30 5.0 200.0 20.0 15.0 77 500 LF102ES 5 4.5 - 5.5 263 30 9.0 111.0 23.0 9.0 76 500 LF103ES 5 4.5 - 5.5 253 30 12.0 84.0 17.0 7.5 79 500 LF104ES 5 4.5 - 5.5 256 30 15.0 67.0 13.0 7.0 78 500 LF109ES 5 4.5 - 5.5 277 30 3.3 300.0 30.0 15.0 72 500 LF111ES 12 10.8 - 13.2 121 15 5.0 200.0 20.0 15.0 69 200 LF112ES 12 10.8 - 13.2 114 15 9.0 111.0 23.0 9.0 73 200 LF113ES 12 10.8 - 13.2 114 15 12.0 84.0 17.0 7.5 73 200 LF114ES 12 10.8 - 13.2 113 15 15.0 67.0 13.0 7.0 74 200 LF151ES 3.3 3.0 - 3.6 409 55 5.0 200.0 20.0 15.0 74 750 LF152ES 3.3 3.0 - 3.6 446 55 9.0 111.0 23.0 9.0 68 750 LF153ES 3.3 3.0 - 3.6 433 55 12.0 84.0 17.0 7.5 70 750 LF159ES 3.3 3.0 - 3.6 415 55 3.3 300.0 30.0 15.0 73 750 Notes: 1. Output load regulation is specified for a load change of 10% to 100%. 2. When measuring output ripple, it is recommended that an external 0.33 µF ceramic capacitor be placed from the +Vout pin to the -Vout pin. 3. During operation, care must be taken not to exceed the specified input range of the unit or to allow the output load to drop below the specified minimum (10% of full load). Operating the unit under either of these conditions could cause damage to the unit. 4. These converters are specified for operation without external components. However, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. Recommended capacitor values are: Vin Input Capacitor Vout Output Capacitor 3.3 VDC 4.7 µF 3.3 VDC 10.0 µF 5 VDC 4.7 µF 5 VDC 10.0 µF 12 VDC 2.2 µF 9 VDC 4.7 µF 12 VDC 2.2 µF 15 VDC 1.0 µF For applications requiring very low output noise levels, a simple LC filter should be effective. 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. Other input/output combinations are available (i.e. 24 VDC Input). Contact the factory for details at: sales@micropowerdirect.com Model Selection Guide Mechanical Dimensions Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.01 (±0.25) • Pin 1 is marked by a “dot” or indentation on the unit Board Layout Pin Description Pin Description 1 -Vin 5 +Vout 2+Vin 6 NC 3NC 7 NC 4 -Vout 8 NC NC = No Connection Pin Connections MicroPower Direct www.micropowerdirect.com 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: sales@micropowerdirect.com Recommended Solder Profile Derating Curve |
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