Synchronous Boost Regulator with Pass-Through Mode


The FEBFAN48610-M00LPOLA-GEVB evaluation board is a compact circuit including Fairchild’s FAN48610 synchronous boost regulator with Pass-Through Mode in a 9-bump Wafer-Level Chip-Scale Package (WLCSP). Small input/output capacitors and a 470 nH inductor ensure smooth output regulation.

The board also features an on-board active load circuit and footprints to accommodate additional input/output capacitors. The evaluation board provides probe access points to all key circuit nodes so that electrical characteristics can be measured.

  • 9-Bump, 1.215 mm x 1.215 mm, 0.4 mm Pitch WLCSP
  • Short-Circuit Protection
  • Soft-Start with True Load Disconnect
  • Internal Synchronous Rectification
  • Up to 94% Efficient
  • Automatic Pass-Through Operation when VIN > VOUT
  • IOUT ≥ 1.5 A at VOUT =5.0 V, VIN ≥ 3.0 V
  • IOUT ≥ 1 A at VOUT =5.0 V, VIN ≥ 2.5 V
  • Input Voltage Range: 2.35 V to 5.50 V
  • Output Voltages Range: 3.0 V to 5.0 V
  • Three External Components: 2016 0.47 H Inductor, 0603 Case Size Input / Output Capacitors

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Synchronous Boost Regulator with Pass-Through Mode

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Eval Board: Manual

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Eval Board: Manual

November 10, 2017

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