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ONSEMI ADT7475ARQZREEL Thermal Monitor Fan Controller
The ADT7475 is a comprehensive thermal monitor and multiple fan controller designed for systems requiring precise temperature measurement and active cooling. It features local and remote temperature sensors, PWM fan control for up to four fans, and SMBus communication. The device supports automatic fan speed adjustment based on temperature, critical thermal protection via SMBALERT, and customizable fan calibration, hysteresis, and fan speed thresholds. Ideal for PCs, servers, and industrial equipment, it enhances system reliability while minimizing noise through intelligent thermal regulation and acoustic modes.
ONSEMI ADT7475ARQZREEL Thermal Monitor Fan Controller Specifications:
- Supply Voltage: 3.3 V to 3.6 V
- Temperature Measurement Range: -128°C to +191°C (extended range)
- Remote and local temperature sensors with 10-bit ADC, 0.25°C resolution
- Supports up to 4 PWM-controlled fans with adjustable duty cycle
- Fan speed measurement via 16-bit tachometer inputs with 1-2 pulses per revolution
- SMBus 2.0 compliant with SMBALERT and timeout features
- Thermal protection with over-temperature limits, hysteresis, and fail-safe auto mode
- PWM frequency options from 11 Hz to 88.2 Hz, high/low frequency drive signals
- Configurable temperature thresholds and limits, including remote diode sensors
- Input voltage monitoring for Vcc and chipset voltages, extended with limit registers
- Binary and extended resolution temperature readings, including offset calibration and noise filtering
- Power dissipation: approximately 1.5-3.0 mA current draw in operation
- Case: 16-lead QSOP (case 492), RoHS compliant, Pb-Free
Buy the Buy ON Semiconductor ADT7475ARQZREEL Thermal Monitor Fan Controller Online
Enhance your system's thermal regulation with the ON Semiconductor ADT7475 controller. Featuring remote temperature sensors, four PWM fan controls, SMBus communication, and thermal protection, this device ensures reliable cooling and quiet operation. Designed for PCs, servers, and industrial systems, it offers adjustable thresholds, hysteresis, and acoustic modes to optimize performance and noise levels. Easy to integrate, the ADT7475 maintains system stability while reducing thermal risks through intelligent, programmable features. Purchase online today for dependable thermal management.
Order your ON Semiconductor ADT7475ARQZREEL today and experience advanced thermal management with remote sensing, four fan control, and intelligent cooling solutions.
Frequently Asked Questions
Where can I buy ONSEMI ADT7475ARQZREEL?
You can click on the BUY or RFQ button to purchase ADT7475ARQZREEL from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part ADT7475ARQZREEL?
You can download the ADT7475ARQZREEL datasheet or visit the ONSEMI website for support.
Who is the manufacturer of ADT7475ARQZREEL?
ONSEMI