FAN5355 Datasheet PDF (3MHz Digitally Programmable Regulator) | Download Fairchild Semiconductor FAN5355

FAN5355 - 3MHz Digitally Programmable Regulator

Description

The FAN5355 device 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 FAN5355 supports up to 800 mA, 1 A, or 1.1 A load current.

Features

93% Efficiency at 3 MHz.
800 mA, 1 A, or 1.1 A Output Current.
I2C™-Compatible Interface up to 3.4 Mbps.
6-bit VOUT Programmable from 0.75 V to 1.975 V.
2.7 V to 5.5 V Input Voltage Range.
3 MHz Fixed-Frequency Operation.
Excellent Load and Line Transient Response.
Small Size, 1 μH Inductor Solution.
±2% PWM DC Voltage Accuracy.
35 ns Minimum On-Time.
High-Efficiency, Low-Ripple, Light-Load PFM.
Smooth Transition between PWM and PFM.

Datasheet Details

Part number	FAN5355
Manufacturer	Fairchild Semiconductor
File Size	1.73 MB
Description	3MHz Digitally Programmable Regulator
Datasheet	FAN5355 Datasheet
Additional preview pages of the FAN5355 datasheet.

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Full PDF Text Transcription

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FAN5355 — 1.1 A / 1 A / 0.8 A, 3 MHz Digitally Programmable Regulator May 2016 FAN5355 1.1 A / 1 A / 0.8 A, 3 MHz Digitally Programmable Regulator Features  93% Efficiency at 3 MHz  800 mA, 1 A, or 1.1 A Output Current  I2C™-Compatible Interface up to 3.4 Mbps  6-bit VOUT Programmable from 0.75 V to 1.975 V  2.7 V to 5.

Published: Jun 8, 2009 |