Datasheet > ISL69134IRAZ-T7A

ISL69134IRAZ-T7A

更新时间： 2024-09-17 20:50:23

品牌	Logo	应用领域
瑞萨 - RENESAS		开关
页数	文件大小	规格书
2页	192K
描述
Digital Dual Output, 4-Phase Configurable, IMVP8 PWM Controller

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ISL69134IRAZ-T7A 技术参数

生命周期：	Active	零件包装代码：	TQFN
包装说明：	,	针数：	40
Reach Compliance Code：	compliant	风险等级：	2.14
模拟集成电路 - 其他类型：	SWITCHING CONTROLLER	Base Number Matches：	1

ISL69134IRAZ-T7A 数据手册

DATA SHORT

To request the full datasheet, please visit www.intersil.com/products/isl69134

ISL69134

FN8691

Rev.1.00

Jan 15, 2018

Digital Dual Output, 4-Phase Configurable, IMVP8 PWM Controller

The ISL69134 is a digital dual output, flexible multiphase

Features

(X+Y ≤ 4) PWM controller designed to be compliant with Intel

IMVP8 specifications. The digital multiphase controller can be

configured to support any desired phase assignments up to a

maximum of 4 phases across the two outputs (X and Y). For

example, 3+1, 2+2, or even a single output operation as a 4+0

configuration are supported. With a flexible X+Y ≤ 4 phase

assignment along with PMBus and SVID interfaces, the

ISL69134 is ideal for controlling the microprocessor core,

memory, and system rails of Intel IMVP8 platforms.

• Advanced linear digital modulation scheme

- Zero latency synthetic current control for excellent high

frequency current balance

- Auto phase add/drop for excellent load vs efficiency

profile

- Dual edge modulation for faster transient response

- Excellent DVID performance

• Flexible phase assignment from 0 to 4 phases per output

• Up to 1MHz operation for high density designs

The ISL69134 uses a proprietary digital linear synthetic current

modulation scheme to achieve the industry’s best combination of

transient response and ease of tuning while addressing the

challenges of powering the latest generation of Intel

• Diode braking for overshoot reduction

• Diode emulation for enhanced light-load efficiency

microprocessors. Device configuration and telemetry

monitoring are accomplished with the intuitive Renesas

PowerNavigator™ GUI. Diode emulation and automatic phase

add/drop features allow the user to extract maximum efficiency

from the converter regardless of load conditions.

• Differential remote voltage sensing supports ±0.5%

closed-loop system accuracy over load, line, and

temperature

• Highly accurate current sensing for excellent load line

regulation and accurate OCP

The ISL69134 supports a comprehensive fault management

system to enable the design of highly reliable systems. From

an overcurrent protection scheme including peak and average

detection, to the configurable power-good and catastrophic

fault protection flags, any need is accommodated.

- Supports ISL99227 60A smart power stage

- Supports DCR sense with integrated temperature

compensation

• Comprehensive fault management enables high reliability

systems

With minimal external components, the ability to store eight

configurations, robust fault management, and highly accurate

regulation capability, implementing a high-performance

multiphase regulator has never been easier.

- Pulse-by-pulse phase current limiting

- Total output current protection

- Output and input OV/UV protection

- Open voltage sense detect

Applications

• Core and memory for Intel IMVP8 based processor

- High performance servers core or memory rail

- High performance graphic rail

- Black box recording capability for faults

- Configurable Catastrophic Failure Protection (CFP) flag

output

• Intuitive configuration with PowerNavigator

- High-end desktop

• SMBus/PMBus v1.3 compatible

- Up to 2MHz bus interface

• Networking, data center, storage, and general purpose

- NVM to store up to eight configurations

• Pb-free (RoHS compliant)

FN8691 Rev.1.00

Jan 15, 2018

Page 1 of 2

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