LF100D ETC

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
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Technical content

  • Ultra-Miniature SMT Package ● Lead Frame Technology
  • 1W Output Power ● 5V and 12V Inputs
  • -40ºC to +85ºC Operation ● Low Cost Electrical Specifi cations Specifi cations typical @ +25ºC with nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice. Input Parameter Conditions Min. Typ. Max. Units Reverse Polarity Input Current 1.0 A Input Filter Capacitor Output Parameter Conditions Min. Typ. Max. Units Output Voltage Accuracy ±1.0 ±3.0 % Output Voltage Accuracy Dual Output, Balanced Load ±0.1 ±1.0 % Line Regulation For Vin Change of 1% ±1.2 ±1.5 % Load Regulation See Model Selection Guide Ripple & Noise (20 MHz) 60 120 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 1,000 MΩ Isolation Capacitance 100 kHz, 1V 40 100 pF Switching Frequency 70 100 140 kHz Environmental Parameter Conditions Min. Typ. Max. Units Operating Temperature Range -40 +25 +85 ºC Storage Temperature Range -40 +125 ºC Cooling Free Air Convection Humidity RH, Non-condensing 95 % Physical Case Material Non-Conductive Black Plastic Weight 0.05 Oz (1.5g) Reliability Specifi cations Parameter Conditions Min. Typ. Max. Units MTBF MIL HDBK 217F, 25ºC, Gnd Benign 3.0 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 Internal Power Dissipation All Models 450 mW Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. MicroPower Direct 1W Dual Output Surface Mountable DC/DC Converters LF100D Series MicroPower Direct ● TEL: (781) 344-8226 ● FAX: (781) 344-8481 ● E-Mail: sales@micropowerdirect.com ● WEB: www/micropowerdirect.com

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 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

232 Tosca Drive, Stoughton, MA 02072

www.micropowerdirect.com sales@micropowerdirect.com phone: (781) 344 - 8226 ● fax: (781) 344 - 8481 Mechanical Dimensions MicroPower Direct Pin Description Pin Description 1- V i n 6 N A 2 +Vin 7 +Vout 3N A 8 N A

4 Common 9 NA

μF Max ±33 Capacitive Load 0.10 (2.54) 0.42 (10.8) 0.07 (1.70) 0.04 (1.0) Min Board Layout -40 -20 0 5 15 25 35 45 55 65 75 85 95 105 100 Output Power % Ambient Temperature 1C -5%/ 1C 0.60 (15.24 ) 0.01 0.25 0.30 (8.0 ) 0.004 0.100 0.027 0.7 ) 0.004 0.100 0.25 (6.5 ) 0.004 0.100 0.27 (7.0 ) 0.004 0.100 0.35 (9.0 ) 0.008 0.200 0.42 (10.8 ) 0.008 0.200 See Note S Seating Plane 0.001 (0.25 ) 0.002 0.050 0.04 (1.05 ) 0.006 0.150 0.40 (10.16 ) 0.004 0.100 0.26 (6.7 ) 0.004 0.100 0.078 (2.000 ) 0.004 0.100 0.01 (0.25 ) +0.0 / -0.006 +0.0 /- 0.1500.10 (2.54 ) 0.004 0.100 0.2 ( 5 . 0 ) O O Reference Plane Note: The curved edge of the case indicates the Pin 1 side. 12 3 4 5 678910 Top View Derating CurveNote: 1. Load regulation is measured for an output change of 20% to 100%. 2. The outputs of these units may be connected to provide a 5 VDC, 18 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. 3. These units do not require external comonents to operate, but the use of an input capacitor (10 µF) may enhance performance in some applications. For applications requiring lower output ripple levels, the addition of an output capacitor (4.7 µF to 10 µF) will typically achieve good results.