Intersil ISL68124IRAZ-T7A

电信3.135V ~ 3.465V63 mA

Overview

The ISL68124IRAZ-T is a digital dual output, flexible multiphase (X+Y ≤ 4) PWM controller supporting the latest PMBus 1.3 specifications. Either output can be configured to support any desired phase assignments up to a maximum of four phases across the two outputs (X+Y). For example, 3+1, 2+2, 2+1, or even a single output operation as a 4+0 configuration are supported. The ISL68124IRAZ-T uses Intersil’s proprietary linear synthetic digital current modulation scheme to achieve the industry’s best combination of transient response and ease of tuning while addressing the challenges of modern multiphase designs.Device configuration and telemetry monitoring is accomplished using Intersil's intuitive PowerNavigator™ GUI. The ISL68124IRAZ-T device supports on-chip nonvolatile memory to store various configuration settings that are user selectable through pin-strap, giving system designers increased power density to configure and deploy multiple configurations. The device supports an automatic phase add/drop feature to allow maximum efficiency across all load ranges. Thresholds for automatic phase add/drop are user programmable using the powerful PowerNavigator GUI.The ISL68124IRAZ-T supports a comprehensive fault management system to enable the design of highly reliable systems. From a multitiered overcurrent protection scheme, to the configurable power-good and output overvoltage/undervoltage fault thresholds and temperature monitoring, almost any need is accommodated.With minimal external components, easy configuration, robust fault management, and highly accurate regulation capability, implementing a high-performance, multiphase regulator has never been easier.

Features

Tape & Reel (TR) Package
40-WFQFN Exposed Pad package
Mounting type of Surface Mount
Input voltage of 3.3V

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
ISL68124IRAZ-T7A Power Supply Control ICs applications.

• 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
• Touch screen