Controllers | NCP81243

IMVP8 用多相降圧コントローラ

Similar Products

製品

Favorite

Datasheet
CAD Model

CAD Model

Overview

NCP81243 多相降圧ソリューションは Intel IMVP8 互換 CPU 向けに最適化されており、3/2/1+ 2/1 相のユーザー構成と、 4+1 を実行するオプションがあります。真差動電圧センサ、差動インダクタ DCR 電流センサ、入力電圧フィードフォワード、適応型電圧ポジショニングを組み合わせて、デスクトップ・アプリケーション用の正確な調整電力を提供します。制御システムはデュアルエッジ・パルス幅変調 (PWM) と DCR 電流センサとの組み合わせに基づいており、低システム・コストで動的負荷イベントへの初期応答が最速になります。

  • Industrial Servers
  • Embedded Systems Power Management
  • Meets Intel's IMVP8 Specification
  • Current Mode Dual Edge Modulation for Fast Initial Response to Transient Loading
  • Dual High Performance Operational Error Amplifier
  • One Digital Soft Start Ramp for Both Rails
  • Dynamic Reference Injection® (Patent #US07057381)
  • Accurate Total Summing Current Amplifier(Patent #US006683441)
  • DAC with Droop Feed-forward Injection(Patent Pending)
  • Dual High Impedance Differential Voltage and Total Current Sense Amplifiers
  • Phase-to-Phase Dynamic Current Balancing
  • “Lossless” DCR Current Sensing for Current Balancing
  • Summed Compensated Inductor Current Sensing for Droop
  • True Differential Current Balancing Sense Amplifiers for Each Phase
  • Adaptive Voltage Positioning (AVP)
  • Switching Frequency Range of 200KHz – 1.5MHz
  • Startup into Pre-Charged Loads while avoiding False OVP
  • Vin Feed Forward Ramp Slope
  • Over Voltage Protection (OVP) & Under Voltage Protection (UVP)
  • Over Current Protection (OCP)
  • Dual Power Good Output with Internal Delays

材料組成

製品変更通知

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

検索

Close Search

製品:

1

共有

並べ替え

Product Groups:

┗

Orderable Parts:

1

製品

状態

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

Phases

Control Mode

VCC Min (V)

VCC Max (V)

fSW Typ (kHz)

Reference Price

NCP81243MNTXG

Loading...

Active

CAD Model

Pb

A

H

P

QFN-52

485BE

1

260

REEL

2500

Y

Step-Down

1/2/3

Voltage Mode

4.75

5.25

300 - 1200

$1.3665

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
営業窓口へのメール
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.