Intel EC7401QI

降压降压4.75V ~ 5.25V

Overview

Enpirion's EC7401QI 4-Phase Pulse-Width Modulation (PWM) Controller drives up to four synchronous-rectified step-down channels in parallel. The EC7401QI paired with Enpirion ET4040QI 40A powertrain is recommended for high-power applications requiring high efficiency and tight accuracy such as FPGA core rails. It supports an 8 bit VID input with selectable VR11 digital-to-analog converter (DAC) code and extended VR10 DAC code at 6.25mV per bit. The EC7401QI offers precision current sensing which provides the needed signals for precision droop, channel-current balancing, and over-current protection. This PWM controller implements a programmable internal temperature compensation function to effectively compensate for the temperature coefficient of the current sense element. This controller is capable of 2-, 3-, or 4-phase operation. Designing with both the EC7401QI and ET4040QI addresses the needs of increasingly higher core power requirements for high-performance FPGAs.

Features

Enpirion® Series
PWM Signal Outputs
Switching Frequency: 80kHz~1MHz
Enable, Frequency Control, Power Good, Soft Start

Surface Mount Mounting Type

Applications

There are a lot of Intel
EC7401QI DC to DC converter applications.

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