产品概述 返回TOPE0c嘉泰姆

The CXFA3165/CXFA3166 is a single chip solution for fan speed control. It can be directly connected to the fan and performs close-loop or open-loop control. And there are two modes, PWM and linear, to drive the fan. It determined the current fan speed based on the fan rotation pulses and an externally supplied clock. The desired fan speed is programmed via the SMBus. The actual fan speed and fan status can be read via the SMBus. Short-circuit protection is implemented to prevent damages to the fan and the IC itself.

   产品特点 返回TOPE0c嘉泰姆

„ SMBus Interface E0c嘉泰姆

„ Linear or PWM Mode Speed Control E0c嘉泰姆

„ Open or Close Loop Fan Speed Control E0c嘉泰姆

„ Supply Voltage Range 3V~5.5V E0c嘉泰姆

„ ADD0 Pin to Select 3 Different SMBus Addresses E0c嘉泰姆

„ SMBus Alert # for CXFA3166 E0c嘉泰姆

„ CXFA3166 has Built-in Inverter for Crystal Oscillator E0c嘉泰姆

„ Internal 32kHz clock generator, +/- 3% accuracy E0c嘉泰姆

„ SOP-8/MSOP-8 for CXFA3165 E0c嘉泰姆

„ MSOP-10 for CXFA3166E0c嘉泰姆

   应用范围 返回TOPE0c嘉泰姆

„ Notebook PC E0c嘉泰姆

„ Industrial PC E0c嘉泰姆

„ LAN Switch E0c嘉泰姆

„ Servers E0c嘉泰姆

„ Telecom equipment E0c嘉泰姆

„ Industrial ControlE0c嘉泰姆

   技术规格书（产品PDF) 返回TOP E0c嘉泰姆

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