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FAN5093MTC 数据表 (PDF) - Fairchild Semiconductor

FAN5093MTC Datasheet PDF - Fairchild Semiconductor
部件名 FAN5093MTC
下载  FAN5093MTC 下载

文件大小   584.42 Kbytes
  17 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications

FAN5093MTC Datasheet (PDF)

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FAN5093MTC Datasheet PDF - Fairchild Semiconductor

部件名 FAN5093MTC
下载  FAN5093MTC Click to download

文件大小   584.42 Kbytes
  17 Pages
制造商  FAIRCHILD [Fairchild Semiconductor]
网页  http://www.fairchildsemi.com
标志 FAIRCHILD - Fairchild Semiconductor
功能描述 Two Phase Interleaved Synchronous Buck Converter for VRM 9.x Applications

FAN5093MTC 数据表 (HTML) - Fairchild Semiconductor

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FAN5093MTC 产品详情

Description
The FAN5093 is a synchronous two-phase DC-DC controller IC which provides a highly accurate, programmable output voltage for VRM 9.x processors. Two interleaved synchronous buck regulator phases with built-in current sharing operate 180° out of phase to provide the fast transient response needed to satisfy high current applications while minimizing external components.
The FAN5093 features Programmable Active Droop™ for transient response with minimum output capacitance. It has integrated high-current gate drivers, with adaptive delay gate switching, eliminating the need for external drive devices. The FAN5093 uses a 5-bit D/A converter to program the output voltage from 1.10V to 1.85V in 25mV steps with an accuracy of 1%. The FAN5093 uses a high level of integration to deliver load currents in excess of 50A from a 12V source with minimal external circuitry.
The FAN5093 also offers integrated functions including Power Good, Output Enable/Soft Start, under-voltage lockout, over-voltage protection, and adjustable current limiting with independent current sense on each phase. It is available in a 24 pin TSSOP package.

Features
• Programmable output from 1.10V to 1.85V in 25mV steps
   using an integrated 5-bit DAC
• Two interleaved synchronous phases for maximum
   performance
• 100nsec transient response time
• Built-in current sharing between phases
• Remote sense
• Programmable Active Droop™ (Voltage Positioning)
• Programmable switching frequency from 100KHz to
   1MHz per phase
• Adaptive delay gate switching
• Integrated high-current gate drivers
• Integrated Power Good, OV, UV, Enable/Soft Start
   functions
• Drives N-channel MOSFETs
• Operation optimized for 12V operation
• High efficiency mode (E*) at light load
• Overcurrent protection using MOSFET sensing
• 24 pin TSSOP package

Applications
• Power supply for Pentium® IV
• Power supply for Athlon®
• VRM for Pentium IV processor
• Programmable step-down power supply




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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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