LT LTC2927CTS8#TRMPBF

电源控制器2.9V ~ 5.5V560 µA

Overview

The LTC2927CTS8 provides a simple solution to power supply tracking and sequencing requirements. By selecting a few resistors, the supply can be configured to ramp-up and ramp-down with differing ramp rates, voltage offsets, or time delays relative to other supplies or a master signal.

By forcing current into a feedback node of an independent supply, the LTC2927CTS8 causes the output to track a ramp signal without inserting any pass element losses. Because the current is controlled in an open-loop manner, the LTC2927CTS8 does not affect the transient response or stability of the supply. The compact solution at point of load minimizes the trace length of the DC/DC circuit sensitive FB node. Furthermore, it presents a high impedance when power-up is complete, effectively removing it from the DC/DC circuit.

Features

Tape & Reel (TR) Package
SOT-23-8 Thin, TSOT-23-8 package
Mounting type of Surface Mount

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC2927CTS8#TRMPBF Power Supply Control ICs applications.

• Large conference system engineering
• Screen lift
• Monogram lift
• Projector electric hanger lift
• Multimedia classroom
• Multi-purposed meeting room
• Command and control center
• Smart home
• User-available push-button control panel
• Computer monitor