ADP3163集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

ADP3163屬于集成電路（IC）的特殊用途穩(wěn)壓器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADP3163特殊用途穩(wěn)壓器該系列產(chǎn)品用于電源控制、某種形式的轉(zhuǎn)換，適用于特定的復(fù)雜應(yīng)用。因此，各種產(chǎn)品特性集差異較大，包括空燃比傳感器接口、汽車交流發(fā)電機電壓調(diào)節(jié)、DDR 端接、液體透鏡控制、摩托車轉(zhuǎn)向信號控制、熱電 (peltier) 冷卻器控制、壓電觸覺控制、閥門控制、小型發(fā)動機管理等。

GENERAL DESCRIPTION

The ADP3163 is a highly efficient multiphase synchronous buck switching regulator controller optimized for converting a 5 V or 12 V main supply into the core supply voltage required by high performance Intel processors.

FEATURES

ADOPT? Optimal Positioning Technology for Superior

Load Transient Response and Fewest Output

Capacitors

Complies with VRM 9.0 and Intel VR Down Guideline

with Lowest System Cost

Digitally Selectable 2- or 3-Phase Operation

at up to 500 kHz per Phase

Quad Logic-level PWM Outputs for Interface to

External High-Power Drivers

Active Current Balancing between All Output Phases

Accurate Multiple VRM Module Current Sharing

5-Bit Digitally Programmable 1.1 V to 1.85 V Output

Total Output Accuracy ±0.8 Over Temperature

Current-Mode Operation

Short Circuit Protection

Enhanced Power Good Output Detects Open Outputs in

Multi-VRM Power Systems

Overvoltage Protection Crowbar Protects Microprocessors

with No Additional External Components

APPLICATIONS

Desktop PC Power Supplies for:

Intel Pentium? 4 Processors

AMD Athlon Processors

VRM Modules