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FAN48623 - 2500mA Synchronous TinyBoost Regulator

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Datasheet Details

Part number FAN48623
Manufacturer onsemi
File Size 800.07 KB
Description 2500mA Synchronous TinyBoost Regulator
Datasheet download datasheet FAN48623 Datasheet

General Description

The FAN48623 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs.

By combining built−in power transistors, synchronous rectification, and low supply current, this IC provides a compact solution for systems using advanced Li−Ion battery chemistries.

The FAN48623 is a boost regulator designed to provide a minimum output voltage from a single−cell Li−Ion battery, even when the battery voltage is below system minimum.

Overview

Synchronous TINYBOOST) Regulator with Bypass Mode, 2500 mA FAN48623 DATA SHEET www.onsemi.com WLCSP16 1.81 y 1.81 y 0.

Key Features

  • Maximum Continuous Load Current: 2500 mA at VIN of 2.5 V Boosting VOUT to 3.3 V.
  • Maximum Pulse Load Current of 3.5 A for GSM PAs (1 Slot) and PMIC Support Simultaneously, VIN = 3.1 V, VOUT = 3.4 V.
  • Up to 97% Efficient.
  • 4 External Components: 2520 case 0.47 mH Inductor and 0603 Case Size Input and Output Capacitors.
  • Input Voltage Range: 2.5 V to 5.5 V.
  • Fixed Output Voltage Options: 3.0 V to 5.0 V.
  • True Bypass Operation when VIN > Tar.

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