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FAN5032 数据表 (PDF) - Fairchild Semiconductor

FAN5032 Datasheet PDF - Fairchild Semiconductor
部件名 FAN5032
下载  FAN5032 下载

文件大小   479.41 Kbytes
  6 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 8-Bit Programmable 2 to 4 Phase Synchronous Buck Controller

FAN5032 Datasheet (PDF)

Go To PDF Page 下载 数据表
FAN5032 Datasheet PDF - Fairchild Semiconductor

部件名 FAN5032
下载  FAN5032 Click to download

文件大小   479.41 Kbytes
  6 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 8-Bit Programmable 2 to 4 Phase Synchronous Buck Controller

FAN5032 数据表 (HTML) - Fairchild Semiconductor

FAN5032 Datasheet HTML 1Page - Fairchild Semiconductor FAN5032 Datasheet HTML 2Page - Fairchild Semiconductor FAN5032 Datasheet HTML 3Page - Fairchild Semiconductor FAN5032 Datasheet HTML 4Page - Fairchild Semiconductor FAN5032 Datasheet HTML 5Page - Fairchild Semiconductor FAN5032 Datasheet HTML 6Page - Fairchild Semiconductor

FAN5032 产品详情

Description
The FAN5032 is a controller for a multi-phase buck switching regulator optimized to convert a 12V input supply to the processor core voltage required by high-performance Intel processors. It has an internal 8-bit digital to analog converter (DAC) that converts a digital voltage identification (VID) code, sent from the processor to set the output voltage between 0.5V and 1.6V in 6.25mV steps. It outputs a pulse-width modulated (PWM) signal to external MOSFET drivers that, in turn, drive the switching power MOSFETs. The switching frequency of the design is programmable by a single resistor value and the number of phases can be programmed to support 2, 3, or 4 phase applications.

Features
■ Selectable 2, 3, or 4 phase operation at up to 1MHz per phase
■ ±7.7mV worst-case differential sensing error over temperature
■ Active current balancing between the output phases
■ Power good and crowbar blanking supports on-the-fly VID code changes
■ 0.5V to 1.6V output
■ Fully compliant to Intel® VR10 and VR11 specifications
■ Selectable VR10 extended (7 bit) and VR11 (8 bit) VID tables
■ Programmable soft-start ramp
■ Programmable short-circuit protection and latch-off delay

Special Features
■ 300mV OVP and crowbar threshold

Applications
■ Desktop PC/server processor power supplies for existing and next-generation Intel processors
■ VRM modules




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关于 Fairchild Semiconductor


Fairchild半导体是一家开创性的半导体公司,成立于1950年代后期。
该公司以其在第一个商业晶体管的开发方面的创新而闻名,以及对综合电路技术发展的贡献。
Fairchild成为电力半导体,模拟和混合信号综合电路以及其他半导体产品的领先供应商。
该公司是在2016年被ON半导体收购的,其产品和技术继续在ON半导体品牌下开发和出售。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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