Voltage regulators

Matek Systems Battery Eliminator Circuit MICRO BEC 1.5A 5V/12V-ADJ

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The Matek micro BEC (battery eliminator circuit) takes an input voltage of 7 – 21 volts and steps it down to either 5 or 12 volts, rated up to 1.5amps. Instead of using a potentiometer to control the voltage, which requires a millimeter to set, the voltage output of this BEC is selected by a simple solder tab; by default it is set to output 5 volts, with the solder tabs connected it will output 12 volts.

$3.39

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It is a high efficiency synchronous rectified step-down switch mode converter. It offers a very
compact solution to achieve 1.5A continuous output current over a wide input supply range.

  • High Efficiency Synchronous Mode
  • Wide 7V to 21V Operating Input Range
  • Continuous load current: 1.5 Amps (Max.2.5A 5s/minute)
  • VOut 5V or 12V Adj. Default is 5V.
  • VOut Load Regulation: 2%
  • Standby current: <5mA
  • Maximum Duty Cycle: 95%
  • Output Ripple: 20mV(VIn=16V, VOut=12V@1.5A)
    40mV(VIn=16V, VOut=5V@1.5A)
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Short-circuit tolerant (5 seconds/minute)
  • Pins distance: 2.54mm
  • Size & Weight: 11x17x3mm, 1g

Download Manual:
Manual MBEC2A_PDF

Matek Micro BEC 1.5A 7 -21V Input - Output 5/12V