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onsemi FAN48610 TinyBoost Regulator

onsemi FAN48610 TinyBoost Regulator is 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 1.0A. The combination of built-in power transistors, synchronous rectification, and low supply current suit the onsemi FAN48610 for battery-powered applications including smart phones, tablets, and PDAs.

Features

  • 2.35V to 5.50V input voltage range
  • 3.0V to 5.0V output voltage range
  • Up to 94% efficient 
  • Internal synchronous rectification
  • Soft-start with true load disconnect
  • Short-circuit protection
  • 9-bump, 1.215mm x 1.215mm, 0.4mm pitch WLCSP
  • <11mm² total application board solution size

Applications

  • Class-D audio amplifier
  • USB OTG supply
  • Boost for low-voltage Li-Ion batteries
  • Smartphones
  • Tablets
  • Portable devices

Block Diagram

onsemi FAN48610 TinyBoost Regulator

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onsemi Cloud-Leistungsmanagement-Lösungen

Steigern den Wirkungsgrad bei gleichzeitiger Vereinfachung des Systemdesigns, Reduzierung des Platzbedarfs auf dem Board und Verbesserung der Zuverlässigkeit.

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Veröffentlichungsdatum: 2013-11-21 | Aktualisiert: 2022-03-11