ADP3211

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

制造商：ON

中文數(shù)據(jù)手冊

產(chǎn)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.

在線購買

型號	制造商	描述	購買
ADP3211NMNR2G	ON	IC CTLR BUCK 7BIT 2PHASE 32QFN	立即購買
ADP3211MNR2G	ON	IC CTLR BUCK 7BIT 2PHASE 32QFN	立即購買
ADP3211AMNR2G	ON	ADP3211 是一款高能效、單相同步降壓開關穩(wěn)壓器控制器。 ADP3211 配有集成驅動器，適合用于將筆記本電腦電池電壓轉換為高性能英特爾芯片組所需的電源電壓。內部 7 位 DAC 用于直接從芯片組或 CPU 讀取 VID 代碼，并將 GMCH 渲染電壓或 CPU 核心電壓設置為 0 V 到 1.5 V 范圍內的某個值。	立即購買
ADP32110091MNR2G	-	-	立即購買

技術資料

標題	類型	大小（KB）	下載
7-Bit, Programmable, Single-Phase, Synchronous Buck Controller	PDF	519	點擊下載
QFN32, 5x5, 0.5P, 3.1x3.1EP	PDF	56	點擊下載

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