FAN48610: 2.5 MHz, 1 A, Fixed-Output Synchronous TinyBoost® Regulator

Description: The FAN48610 is a low-power boost regulator design...
  • The FAN48610 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 the output voltage regulation for a minimum output load current of 1.0 A. The combination of built-in power transistors, synchronous rectification, and low supply current suit the FAN48610 for battery-powered applications.
    The FAN48610 is available in a 9-bump, 0.4 mm pitch, Wafer-Level Chip-Scale Package (WLCSP).
  • Features
  • Input Voltage Range: 2.5 V to 4.50 V
  • Output Voltages Range: 3 V to 5 V
  • IOUT ≥ 1 A at VOUT 5.0 V, VIN ≥ 2.5 V
  • IOUT ≥ 1.5 A at VOUT 5.0 V, VIN ≥ 3.0 V
  • Up to 94% Efficient
  • Internal Synchronous Rectification
  • Soft-Start with True Load Disconnect
  • Short-Circuit Protection
  • 9-Bump, 1.215 mm x 1.215 mm, 0.4 mm Pitch WLCSP
  • Three External Components: 2016 0.47 µH Inductor, 0603 Case Size Input / Output Capacitors
  • Total Application Board Solution Size: < 11 mm2
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    FAN48610BUC33X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.5 MHz, 1 A, Fixed-Output Synchronous TinyBoost® Regulator
  • Package Type: WLCSP-9
  • Package Case Outline: 567QW
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • ON Semiconductor:324,000
  • FAN48610BUC45X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.5 MHz, 1 A, Fixed-Output Synchronous TinyBoost® Regulator
  • Package Type: WLCSP-9
  • Package Case Outline: 567QW
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Mouser:>1K
  • FAN48610BUC50X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.5 MHz, 1 A, Fixed-Output Synchronous TinyBoost® Regulator
  • Package Type: WLCSP-9
  • Package Case Outline: 567QW
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Mouser:<1K
  • ON Semiconductor:1,885,960
  • FAN48610UC50X
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.5 MHz, 1 A, Fixed-Output Synchronous TinyBoost® Regulator
  • Package Type: WLCSP-9
  • Package Case Outline: 567QW
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Digikey:>1K
  • Mouser:>1K
  • Newark:>1K
  • Specifications
  • Topology: Step-Up 
  • Control Mode: Voltage Mode 
  • VCC Min (V): 2.5 
  • VCC Max (V): 4.5 
  • VO Typ (V): 3.3  4.5 
  • IO Typ (A):
  • Efficiency (%): 92  94 
  • fSW Typ (kHz): 2500 
  • Package Type: WLCSP-9 
  • ON Semiconductor Full Web Site