FAN5365 Datasheet PDF - Fairchild Semiconductor 6MHz Digitally Programmable Regulator Specs

FAN5365 - 6MHz Digitally Programmable Regulator

Datasheet Summary

Description

The FAN5365 is a high-frequency, ultra-fast transient response, synchronous step-down, DC-DC converter optimized for low-power applications using small, low-cost inductors and capacitors.

The FAN5365 supports up to 800mA or 1A load current.

Features

High Efficiency (>88%) at 6MHz.
800mA or 1A Output Current.
Regulation Maintained with VIN from 2.3V to 5.5V.
6-Bit VOUT Programmable from 0.75 to 1.975V.
6MHz Fixed-Frequency Operation (PWM Mode).
Excellent Load and Line Transient Response.
Small Size, 470nH Inductor Solution.
±2% DC Voltage Accuracy in PWM Mode.
25ns Minimum On-Time.
High-Efficiency, Low-Ripple, Light-Load PFM.
Smooth Transition between PWM and PFM.
40A Operating PF.

Datasheet Details

Part number	FAN5365
Manufacturer	Fairchild Semiconductor
File Size	1.30 MB
Description	6MHz Digitally Programmable Regulator
Datasheet	FAN5365 Datasheet
Additional preview pages of the FAN5365 datasheet.

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Full PDF Text Transcription

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FAN5365 — 1A / 0.8A, 6MHz Digitally Programmable Regulator August 2011 FAN5365 1A / 0.8A, 6MHz Digitally Programmable Regulator Features  High Efficiency (>88%) at 6MHz  800mA or 1A Output Current  Regulation Maintained with VIN from 2.3V to 5.5V  6-Bit VOUT Programmable from 0.75 to 1.975V  6MHz Fixed-Frequency Operation (PWM Mode)  Excellent Load and Line Transient Response  Small Size, 470nH Inductor Solution  ±2% DC Voltage Accuracy in PWM Mode  25ns Minimum On-Time  High-Efficiency, Low-Ripple, Light-Load PFM  Smooth Transition between PWM and PFM  40A Operating PFM Quiescent Current  I2C™-Compatible Interface up to 3.4Mbps  Pin-Selectable or I2C™ Programmable Output Voltage  9-Bump, 1.27 x 1.29mm, 0.

Published: Oct 5, 2022 |