SparkFun Buck Regulator Breakout - 3.3V (AP3429A)

Sparkfun ElectronicsSKU: RB-Spa-2203
Manufacturer #: COM-21337

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Sale price $5.95

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Only 1 unit left

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Description

  • 1x SparkFun Buck Regulator Breakout - 3.3V (AP3429A)
  • 1 x 1 inch (L x W)

Buck Board

  • Three power input/output options:
    • Pre-assembled 4-pin screw terminal
    • Five 0.1 inch spaced PTH pins
    • Four plated slots for a DC barrel jack (input only)
  • Power connections:
    • VIN - Power In (3.9 V to 5.5 V)
    • GND - Common Ground
    • VOUT - Power Out (Regulated 3.3 V)
    • EN - Enable (Pull high to enable the power output)
  • Red, power LED indicator
  • 0.5 x 0.6 inch Plated copper pad (for heat sinks)

AP3429A

  • VIN: 2.7 V to 5.5 V
  • VOUT: 0.6 V to VIN
  • 2 A Continuous Output Current
  • 90µA No-Load Quiescent Current
  • 1 MHz Switching Frequency
  • Protection Circuitry
  • Undervoltage Lockout (UVLO)
  • Input Overvoltage Protection
  • Over Current Protection
  • Cycle-by-Cycle Peak Current Limit
  • Thermal Shutdown (160 °C / 320 °F)

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