产品概述 返回TOPI1s嘉泰姆

The CXFA3163/CXFA3164 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TOPI1s嘉泰姆

„ SMBus Interface I1s嘉泰姆

„ Linear or PWM Mode Speed Control I1s嘉泰姆

„ Open or Close Loop Fan Speed Control I1s嘉泰姆

„ Supply Voltage Range 3V~5.5V I1s嘉泰姆

„ ADD0 Pin to Select 3 Different SMBus Addresses I1s嘉泰姆

„ SMBus Alert # for CXFA3164 I1s嘉泰姆

„ CXFA3164 has Built-in Inverter for Crystal Oscillator I1s嘉泰姆

„ SOP-8/MSOP-8 for CXFA3163 I1s嘉泰姆

„ MSOP-10 for CXFA3164I1s嘉泰姆

   应用范围 返回TOPI1s嘉泰姆

„ Notebook PC I1s嘉泰姆

„ Industrial PC I1s嘉泰姆

„ LAN Switch I1s嘉泰姆

„ Servers I1s嘉泰姆

„ Telecom equipment I1s嘉泰姆

„ Industrial ControlI1s嘉泰姆

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