ADI LTC3870EUF-1#PBF

降压降压4.5V ~ 60V

Overview

The LTC3870EUFD#PBF is a PolyPhase® step-down slave controller specially designed for multiphase operation with the LTC3880 family digital power system management DC/DC controllers. It provides a small and cost effective solution for supplying very large currents by cascading it with a master controller. A peak current mode architecture provides the LTC3870EUFD#PBF with excellent current sharing from phase to phase and from chip to chip.

Coherently working with the LTC3880 family, the LTC3870EUFD#PBF does not require additional I2C addresses, and it supports all programmable features as well as fault protection. The constant switching frequency can be synchronized to an external clock from the master controller from 100kHz to 1MHz.

Features

PolyPhase® Series
PWM Signal Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Phase Control

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC3870EUF-1#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