Overview
The AMC6821SDBQG4 is a precision temperature sensor and fan controller produced by Texas Instruments. Designed for high-performance thermal management, this component is widely used in applications requiring accurate temperature monitoring and efficient fan speed control. Its market positioning targets industries such as computing, telecommunications, and industrial automation, where thermal regulation is critical. The AMC6821SDBQG4 stands out for its integration of multiple functionalities, including PWM fan control, temperature sensing, and programmable alert thresholds, making it a versatile and competitive solution in the thermal management sector.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Voltage | 3.0 to 5.5 | V | |
| Temperature Range | -40 to +125 | °C | |
| Temperature Accuracy | ±1.5 | °C | Typical |
| PWM Frequency | 1 to 100 | kHz | Programmable |
| Fan Control Resolution | 8-bit | ||
| Interface | I2C/SMBus | ||
| Package | MSOP-10 |
Key Features
- Integrated temperature sensor with high accuracy (±1.5°C).
- Programmable PWM fan control for precise thermal management.
- I2C/SMBus interface for easy integration into digital systems.
- Wide operating voltage range (3.0V to 5.5V).
- Programmable alert thresholds for temperature monitoring.
- Compact MSOP-10 package for space-constrained applications.
Applications
The AMC6821SDBQG4 is ideal for applications in computing systems, such as servers and PCs, where it ensures efficient cooling and prevents overheating. In telecommunications, it is used in network equipment to maintain optimal operating temperatures. Industrial automation systems also benefit from its precise temperature monitoring and fan control capabilities, ensuring reliable performance in harsh environments. Additionally, it is suitable for consumer electronics, where thermal management is critical for device longevity and performance.
Q & A
What is the operating voltage range of the AMC6821SDBQG4?
The operating voltage range is 3.0V to 5.5V.
What is the temperature accuracy of the AMC6821SDBQG4?
The temperature accuracy is typically ±1.5°C.
Does the AMC6821SDBQG4 support fan control?
Yes, it supports programmable PWM fan control with 8-bit resolution.
What interface does the AMC6821SDBQG4 use?
It uses an I2C/SMBus interface for communication.
What is the temperature range of the AMC6821SDBQG4?
The temperature range is -40°C to +125°C.
Is the AMC6821SDBQG4 suitable for industrial applications?
Yes, it is suitable for industrial automation and other harsh environments.
What package does the AMC6821SDBQG4 come in?
It comes in an MSOP-10 package.
Can the AMC6821SDBQG4 be used in consumer electronics?
Yes, it is ideal for consumer electronics requiring thermal management.
Does the AMC6821SDBQG4 have programmable alert thresholds?
Yes, it supports programmable alert thresholds for temperature monitoring.
What is the PWM frequency range of the AMC6821SDBQG4?
The PWM frequency range is 1kHz to 100kHz.
