LF200D MPD | Alldatasheet

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Technical content

Key Features:

  • 2W Output Power
  • Ultra-Miniature SMT Case
  • 1,000 VDC Isolation
  • 5V, 12 & 24V Inputs
  • -40ºC to +85ºC Operation
  • 7 Standard Models
  • 2.0 MH MTBF Minimum
  • Industry Standard Pin-Out LF200D Ultra-Miniature, 2W Dual Output SMT DC/DC Con vert ers Series MicroPower Direct

292 Page Street

Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: sales@micropowerdirect.com W: www.micropowerdirect.com Input Parameter Conditions Min. Typ. Max. Units Input Voltage Range 5 VDC Input 4.5 5.0 5.5 VDC12 VDC Input 10.8 12.0 13.2 24 VDC Input 21.6 24.0 26.4 Reverse Polarity Input Current 0.3 A Input Filter Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.5 ±4.0 % Output Voltage Balance Dual Output, Balanced Load ±0.1 ±1.0 % Line Regulation For Vin Change of 1% ±1.2 ±1.5 % Load Regulation (Note 1) See Model Selection Guide Ripple & Noise (20 MHz) (Note 2) 50 75 mV P - P Ripple & Noise (20 MHz) Over Line, Load & Temp. 150 mV P - P Ripple & Noise (20 MHz) 5 mv rms Output Power Protection 120 % Temperature Coeffi cient ±0.01 ±0.02 %/ºC Output Short Circuit Momentary (0.5 Sec.) General Parameter Conditions Min. Typ. Max. Units Isolation Voltage 60 Seconds 1,000 VDC Isolation Resistance 500 VDC 10 GΩ Isolation Capacitance 100 kHz, 1V 60 100 pF Switching Frequency 70 100 120 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range Ambient -40 +25 +85 ºC Operating Temperature Range Case -40 +90 ºC Storage Temperature Range -40 +125 ºC Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Material Molding (UL94-V0) Weight 0.07 Oz (2.2g) Reliability Specifi cations Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 2.0 MHours Absolute Maximum Ratings Parameter Conditions Min. Typ. Max. Units Input Voltage Surge (1 Sec) 5 VDC Input -0.7 9.0 VDC12 VDC Input -0.7 18.0 24 VDC Input -0.7 30.0 Lead Temperature 1.5 mm From Case For 10 Sec. 300 ºC Internal Power Dissipation All Models 650 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. RoHS Compliant Electrical Specifi cations Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.

Notes: 1. Load regulation is measured for an output change of 20% to 100%. 2. When measuring output ripple, it is recommended that an external 0.33 μF ceramic capacitor be placed from each output to common. For noise sensitive applications, the use of 1.5 μF capacitors will reduce the output ripple. 3. Operation at no-load will not damage these units. However, they may not meet all specifi cations. 4. 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 ESR (ESR <1.0Ω at 100 kHz) capacitor be mounted close to the converter. For 5V input units a 2.2 μF is recommended, for 12V input units, a 1.0 μF and for 24V input units a 4.7 μF. 5. The outputs of these 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) ouputs and fl oat the ouput common. 6. 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. 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 Pin Connections Output ±5 VDC ±12 & ±15 VDC μF Max ±10 μF ±4.7 μF Capacitive Load Board Layout Model Number Input Output Load Regulation (%, Max) Effi ciency (%, Typ) Fuse Rating Slow-Blow (mA) Voltage (VDC) Current (mA) Voltage (VDC) Current (mA, Max) Current (mA, Min)Nominal Range Full-Load No-Load Pin Description Pin Description 1 -Vin 6 No Pin 2 +Vin 7 +Vout

3 No Pin 8 No Pin

4 Common 9 No Pin

NA = Not for electrical connection 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 Derating Curve