LTC3525-3.3 Datasheet 400mA Micropower Synchronous Step-Up DC/DC Converter

Manufacturer: Linear Technology Corporation

Download the LTC3525-3.3 datasheet PDF. This datasheet also includes the LTC3525 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

LTC3525-3.3 400ma micropower synchronous step-up dc/dc converter by Linear Technology Corporation - Datasheet Preview — Note: The manufacturer provides a single datasheet file (LTC3525_LinearTechnologyCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	LTC3525-3.3
Manufacturer	Linear Technology Corporation
File Size	532.85 KB
Description	400mA Micropower Synchronous Step-Up DC/DC Converter
Datasheet	LTC3525-3.3 Datasheet

General Description

The LTC®3525-3/LTC3525-3.3/LTC3525-5 are high efficiency synchronous step-up DC/DC converters with output disconnect that can start up with an input as low as 0.85V.

They offer a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline or Li-Ion applications.

Only three small external components are required.

Overview

LTC3525-3/ LTC3525-3.3/LTC3525-5 400mA Micropower Synchronous Step-Up DC/DC Converter with Output.

Key Features

n Up to 95% Efficiency n Output Disconnect and Inrush Current Limit n Fixed Output Voltages of 3V, 3.3V or 5V n Delivers 65mA at 3V from a 1V Input n Delivers 60mA at 3.3V from a 1V Input, or 140mA at 3.3V from a 1.8V Input n Delivers 175mA at 5V from a 3V Input n Burst Mode® Operation: IQ = 7µA n Only Three External Components n VIN > VOUT Operation n.

More Datasheets from Linear Technology Corporation

Part Number	Description
LTC3525-3	400mA Micropower Synchronous Step-Up DC/DC Converter
LTC3525-5	400mA Micropower Synchronous Step-Up DC/DC Converter
LTC3523	Synchronous 600mA Step-Up And 400mA Step-Down DC/DC Converters
LTC3523-2	Synchronous 600mA Step-Up And 400mA Step-Down DC/DC Converters
LTC3524	Adjustable TFT Bias Supply
LTC3527	1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3527-1	1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
LTC3528	1MHz Synchronous Step-Up DC/DC Converters
LTC3528B	1MHz Synchronous Step-Up DC/DC Converters
LTC3553	Micropower USB Power Manager