LT LTC1773EMS#PBF

降压降压2.65V ~ 8.5V

Overview

The LTC1773EMS is a current mode synchronous buck regulator controller that drives external complementary power MOSFETs using a fixed frequency architecture. The operating supply range is from 2.65V to 8.5V, making it suitable for 1- or 2-cell lithium-ion battery powered applications. Burst Mode® operation provides high efficiency at low load currents. 100% duty cycle provides low dropout operation which extends operating time in battery-operated systems.

Synchronous rectification increases efficiency and eliminates the need for a Schottky diode, saving components and board space. The LTC1773EMS comes in a 10-lead MSOP package.

Features

Bulk Package
Transistor Driver Outputs
Switching Frequency: 550kHz
Enable, Soft Start
PULSE WIDTH MODULATION

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC1773EMS#PBF DC to DC converter applications.

• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers