LT LT3470IDDB#TRMPBF

降压降压4V40V200mA

Overview

The LT3470IDDB is a micropower step-down DC/DC converter that integrates a 300mA power switch, catch diode and boost diode into low profile 3mm x 2mm DD and ThinSOT™ packages. The LT3470IDDB combines Burst Mode and continuous operation to allow the use of tiny inductor and capacitors while providing a low ripple output to loads of up to 200mA.

With its wide input range of 4V to 40V, the LT3470IDDB can regulate a wide variety of power sources, from 2-cell Li-Ion batteries to unregulated wall transformers and leadacid batteries. Quiescent current in regulation is just 26µA in a typical application while a zero current shutdown mode disconnects the load from the input source, simplifying power management in battery-powered systems. Fast current limiting and hysteretic control protects the LT3470IDDB and external components against shorted outputs, even at 40V input.

Features

Bulk Package
1 outputs
Peak reflow temperature (Cel) of 260
8 pins

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LT3470IDDB#TRMPBF Voltage Regulators applications.

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