Datasheet4U Logo Datasheet4U.com

LTC3527-1 - 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters

Description

The LTC®3527/LTC3527-1 are dual high efficiency, step-up DC/DC converters in a space saving 16-lead 3mm × 3mm QFN package.

Battery life is maximized with a 700mV startup voltage and operation down to 500mV once started.

Features

  • n Dual Synchronous Step-Up DC/DC Converters n Delivers 3.3V at 200mA/100mA from one Alkaline/ NiMH Cell, or 3.3V at 400mA/200mA from Two Cells n VIN Start-Up Voltage: 700mV n 0.5V to 5V VIN Range After Start-Up n 1.6V to 5.25V VOUT Range n Output Disconnect in Shutdown n VIN > VOUT Operation n 1.2MHz or 2.2MHz Operation n Up to 94% Efficiency n 12μA Quiescent Current in Burst Mode® Operation n Inrush Current Limiting and Soft-Start n Internal Synchronous Rectifiers n Logic-Controlled Shutdown (< 2.

📥 Download Datasheet

Datasheet preview – LTC3527-1

Datasheet Details

Part number LTC3527-1
Manufacturer Linear Technology Corporation
File Size 363.79 KB
Description 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
Datasheet download datasheet LTC3527-1 Datasheet
Additional preview pages of the LTC3527-1 datasheet.

📁 Similar Datasheet

  • LTC3520 - Synchronous 1A Buck-Boost and 600mA Buck Converters (Linear Technology)
  • LTC3521 - 1A Buck-Boost DC/DC And Dual 600mA Buck DC/DC Converters (Linear Technology)
  • LTC3522 - Synchronous 400mA Buck-Boost and 200mA Buck Converters (Linear Technology)
  • LTC3525D-3.3 - 400mA Micropower Synchronous Step-Up DC/DC Converter (Linear)
  • LTC3525L-3 - 400mA Micropower Synchronous Step-Up DC/DC Converter (Linear)
  • LTC3526 - 500mA 1MHz Synchronous Step-Up DC/DC Converters (Linear Technology)
  • LTC3526-2 - 500mA 2MHz Synchronous Step-Up DC/DC Converters (Linear Technology)
  • LTC3526B - 500mA 1MHz Synchronous Step-Up DC/DC Converters (Linear Technology)
  • LTC3526B-2 - 500mA 2MHz Synchronous Step-Up DC/DC Converters (Linear Technology)
  • LTC3526L - 500mA 1MHz Synchronous Step-Up DC/DC Converters (Linear Technology)
Other Datasheets by Linear Technology Corporation
  • LTC3527 - 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters
  • 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
  • LTC3525-3 - 400mA Micropower Synchronous Step-Up DC/DC Converter
  • LTC3525-3.3 - 400mA Micropower Synchronous Step-Up DC/DC Converter
  • LTC3525-5 - 400mA Micropower Synchronous Step-Up DC/DC Converter
  • LTC3528 - 1MHz Synchronous Step-Up DC/DC Converters

Full PDF Text Transcription

Click to expand full text
LTC3527/LTC3527-1 Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters FEATURES n Dual Synchronous Step-Up DC/DC Converters n Delivers 3.3V at 200mA/100mA from one Alkaline/ NiMH Cell, or 3.3V at 400mA/200mA from Two Cells n VIN Start-Up Voltage: 700mV n 0.5V to 5V VIN Range After Start-Up n 1.6V to 5.25V VOUT Range n Output Disconnect in Shutdown n VIN > VOUT Operation n 1.2MHz or 2.2MHz Operation n Up to 94% Efficiency n 12μA Quiescent Current in Burst Mode® Operation n Inrush Current Limiting and Soft-Start n Internal Synchronous Rectifiers n Logic-Controlled Shutdown (< 2μA) n Quick VOUT Discharge (LTC3527-1) n 16-Lead, 0.
Published: |