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	- Controller, Power Supplies for Next-Generation Intel Processors Voltage Regulator IC 1 Output 32-QFN (5x5)	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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