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FAN48632 Datasheet Pulsed-load Synchronous Regulator

Manufacturer: onsemi

Overview: Pulsed-Load Synchronous Regulator with Bypass Mode for GSM PA Supply, TINYBOOST), 2.5 MHz, 2.

General Description

The FAN48632 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.

Key Features

  • Few External Components: 0.47 mH Inductor and 0603 Case Size Input and Output Capacitors.
  • Input Voltage Range: 2.35 V to 5.5 V.
  • Fixed Output Voltage: 3.3 V to 3.5 V.
  • Maximum Continuous Load Current of: 1.5 A at VIN of 2.6 V.
  • Maximum Pulsed Load Current of: 2.0 A for GSM 217 Hz Repetition Rate, boosting VOUT to 3.3 V or 3.5 V.
  • Up to 96% Efficient.
  • True Bypass Operation when VIN > Target VOUT.
  • Internal Synchronous Rectifier.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Fairchild Semiconductor Logo FAN48632 2.0A Pulsed-Load Synchronous TinyBoost Regulator Fairchild Semiconductor

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