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MAXIM INTEGRATED / ANALOG DEVICES MAX6643LBFAEE Temperature Fan Controller
The MAX6643 is a digital temperature sensor and fan-speed controller designed for system thermal management. It measures internal die temperature and an external diode-connected transistor, providing a PWM waveform to regulate fan speed dynamically based on thermal conditions. With multiple threshold options, fan fail detection, and overtemperature alerts, it ensures efficient cooling with minimal noise. Package options include a 16-pin QSOP. Suitable for networking, servers, and desktop computers, the device operates from 3.0V to 5.5V, making it an ideal thermal management solution for various electronic systems.
MAXIM INTEGRATED / ANALOG DEVICES MAX6643LBFAEE Temperature Fan Controller Specifications:
- Supply Voltage Range: 3.0V to 5.5V
- Package: 16-pin QSOP
- Temperature Measurement Accuracy: ±2°C
- Monitoring Internal and External Temperatures
- PWM Frequency: 32Hz
- Overtemperature Output: Active-Low, Open-Drain
- Fan Fail Detection: Tachometer or Current Sense
- Fan Control Thresholds: In 5°C increments, selectable via thresholds TH1, TH2, TL1, TL2
- Operation Temperature Range: -40°C to +125°C
- Power Consumption: 500μA (typ)
- Remote Diode Bias Current: 80-120μA
- Maximum Junction Temperature: +150°C
- Detection of Fan Failure via Tachometer or Locked-Rotor Signal
- External Noise Filtering: 2200pF capacitor recommended at DXP
- Fail-safe and overtemperature alarms configurable
Buy the Maxim MAX6643 U–2013 Reliable Temperature and Fan-Speed Control for Industrial Applications
Enhance your system's cooling efficiency with the Maxim MAX6643 temperature sensor and PWM fan-speed controller. It provides precise temperature monitoring of internal and external diodes, automatically adjusting fan speeds to optimize cooling while reducing noise. Features include multiple thresholds, fan fail detection via tachometer or current sensing, and overtemperature alarms. Its compact QSOP package and operation from 3V to 5.5V make it ideal for networking, servers, and desktop computers, ensuring reliable, efficient thermal management for various electronic systems.
Buy Maxim MAX6643 now and experience unmatched reliability and performance in your thermal management systems.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX6643LBFAEE?
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How do I troubleshoot issues or seek technical support for part MAX6643LBFAEE?
You can download the MAX6643LBFAEE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX6643LBFAEE?
MAXIM INTEGRATED / ANALOG DEVICES