ADP3211AMNR2G集成电路（IC）的特殊用途稳压器规格书PDF中文资料

ADP3211AMNR2G属于集成电路（IC）的特殊用途稳压器。由安森美半导体公司制造生产的ADP3211AMNR2G特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。

The ADP3211 is a highly efficient, single−phase, synchronous buck switching regulator controller. With its integrated driver, the ADP3211 is optimized for converting the notebook battery voltage to the supply voltage required by high performance Intel chipsets. An internal 7−bit DAC is used to read a VID code directly from the chip−set or the CPU and to set the GMCH render voltage or the CPU core voltage to a value within the range of 0 V to 1.5 V.

Features

•Single−Chip Solution

♦Fully Compatible with the Intel® IMVP−6.5™ CPU and GMCH Chipset Voltage Regulator Specifications Integrated MOSFET Drivers

•Input Voltage Range of 3.3 V to 22 V

•±7 mV Worst−Case Differentially Sensed Core Voltage Error Overtemperature

•Automatic Power−Saving Modes Maximize Efficiency During Light Load Operation

•Soft Transient Control Reduces Inrush Current and Audio Noise

•Independent Current Limit and Load Line Setting Inputs for Additional Design Flexibility

•Built−in Power−Good Masking Supports Voltage Identification (VID) OTF Transients

•7−Bit, Digitally Programmable DAC with 0 V to 1.5 V Output

•Short−Circuit Protection

•Current Monitor Output Signal

•This is a Pb−Free Device

•Fully RoHS Compliant

•32−Lead QFN

Applications

•Notebook Power Supplies for Next Generation Intel Chipsets

•Intel Netbook Atom Processors