ADP3211

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Synchronous Buck Controller, 7-Bit, Programmable, Single-Phase

制造商：ON

中文数据手册

产品信息

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.

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 3.3V to 22V.
±7mV worst-case differentially sensed core voltage error overtemperature.
Automatic power-saving modes maximizes 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 0V to 1.5V output.
Short-circuit protection.
Current monitor output signal.
This is a Pb-free device.Fully RoHS compliant and 32-lead QFN.

在线购买

型号	制造商	描述	购买
ADP3211NMNR2G	ON	IC CTLR BUCK 7BIT 2PHASE 32QFN	立即购买
ADP3211MNR2G	ON	IC CTLR BUCK 7BIT 2PHASE 32QFN	立即购买
ADP3211AMNR2G	ON	ADP3211 是一款高能效、单相同步降压开关稳压器控制器。 ADP3211 配有集成驱动器，适合用于将笔记本电脑电池电压转换为高性能英特尔芯片组所需的电源电压。内部 7 位 DAC 用于直接从芯片组或 CPU 读取 VID 代码，并将 GMCH 渲染电压或 CPU 核心电压设置为 0 V 到 1.5 V 范围内的某个值。	立即购买
ADP32110091MNR2G	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
7-Bit, Programmable, Single-Phase, Synchronous Buck Controller	PDF	519	点击下载
QFN32, 5x5, 0.5P, 3.1x3.1EP	PDF	56	点击下载

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