FAN48618: 2.5 MHz, Fixed-Output, Synchronous Tiny Boost® Regulator

Description: The FAN48618 is a low-power boost regulator design...
  • The FAN48618 is a low-power boost regulator designed to provide a minimum voltage regulated rail from a standard single-cell Li-Ion battery and advanced battery chemistries. Even below the minimum system battery voltage, the device maintains output voltage regulation. The combination of built-in power transistors, synchronous rectification, and low supply current suit the FAN48618 for battery-powered applications.
    The FAN48618 is available in a 9-bump, 0.4 mm pitch, Wafer-Level Chip-Scale Package (WLCSP).
  • Features
  • Input Voltage Range: 2.7 V to 4.8 V
  • Output Voltage: 5.25 V
  • Internal Synchronous Rectification
  • True Load Disconnect
  • Short-Circuit Protection
  • 9-Bump, 1.215 mm x 1.215 mm, 0.4 mm Pitch, WLCSP
  • Three External Components: 2012 0.47 H Inductor, 0402 4.7 µF Input Capacitor, 0603 22 µF Output Capacitor
  • Technical Documentation & Design Resources
    Availability and Samples
    FAN48618BUC53X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.5 MHz, Fixed-Output, Synchronous Tiny Boost® Regulator
  • Package Type: WLCSP-9
  • Package Case Outline: 567QW
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Mouser:>1K
  • Specifications
  • Topology: Step-Up 
  • Control Mode: Voltage Mode 
  • VCC Min (V): 2.7 
  • VCC Max (V): 4.8 
  • VO Typ (V): 5.25 
  • IO Typ (A): 1.2 
  • Efficiency (%):
  • fSW Typ (kHz): 2500 
  • Package Type: WLCSP-9 
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