Datasheet4U Logo Datasheet4U.com

LTC3427 Datasheet 1.25MHz Synchronous Step-Up DC/DC Converter

Manufacturer: Analog Devices

📥 Download Datasheet

General Description

The LTC®3427 is the industry’s first high efficiency, fixed frequency, step-up DC/DC converter with true output disconnect in a 6-lead 2mm × 2mm DFN package.

Requiring minimal external components, the LTC3427 operates from an input voltage as low as 1.8V.

The LTC3427 contains an internal 0.525Ω N-channel MOSFET switch and a 0.575Ω P-channel MOSFET synchronous rectifier, which enables it to supply 200mA at 3.3V from a 2-cell alkaline battery input.

Key Features

  • n High Efficiency: Up to 94% n 3.3V at 200mA from Two Alkaline Cells n 5V at 200mA from a Single Li-Ion Cell n Inrush Current Limiting and Soft-Start n Output Disconnect in Shutdown n 1.8V to 5V VIN Range n 1.8V to 5.25V VOUT Range n 1.25MHz Fixed Frequency, Low Noise PWM n Internal Synchronous Rectifier n Logic Controlled Shutdown (.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Linear Technology Logo LTC3427 500mA 1.25MHz Synchronous Step-Up DC/DC Converter Linear Technology

More Datasheets from Analog Devices

Part Number Description
LTC3108 Ultralow Voltage Step-Up Converter and Power Manager
LTC3115-1 2A Synchronous Buck-Boost DC/DC Converter
LTC3115-2 Buck-Boost DC/DC Converter
LTC3245 250mA Buck-Boost Charge Pump
LTC3300-1 High Efficiency Bidirectional Multicell Battery Balancer
LTC3300-2 Addressable High Efficiency Bidirectional Multicell Battery Balancer
LTC3302 2A Synchronous Step-Down Regulator
LTC3306 1.75A Synchronous Step-Down Regulator
LTC3307A 3A Synchronous Step-Down Silent Switcher
LTC3308B 10MHz Synchronous Step-Down Silent Switcher