9TCS1085BNLG8 Integrated Circuits (ICs)

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PMIC – Thermal Management

Thermal management is the practice of regulating the temperature of electric and mechanical systems, in order to prevent damage to components or avoid energy waste. This is achieved by the use of thermal control solutions such as sensors, cooling, heat spreaders, and other heat management strategies. Among the most common products used in thermal management are PMICs or Power Management ICs. Of particular interest is the 9TCS1085BNLG8 PMIC.

Application Field

The 9TCS1085BNLG8 PMIC is a 4-channel Thermal Control Integrated Circuit (IC). This device is designed to provide accurate temperature control in a wide variety of applications including AC and DC motors, power supplies, automotive, portable electronics, and cooling fans. This IC is well suited for applications in which temperature must be accurately controlled, such as in LCDs, OLEDs and other displays. It can be used in conjunction with a thermistor, thermocouple, or other temperature sensing device to regulate the temperature of a given system.

Working Principle

This 4-channel PMIC includes four separate control channels to regulate temperature. Each of these channels or “outputs” has the ability to sink or source current independently. This current is used to control the temperature of the connected device, either by increasing or decreasing the current as needed. The current controlled by the 9TCS1085BNLG8 can be regulated in increments of 0.1A per channel. It is also able to detect and respond to overcurrent conditions in each channel for improved system safety.

The 9TCS1085BNLG8 also has four separate temperature sensing input channels. These inputs are configured to work with either a thermistor, thermocouple or other temperature sensing device. As the temperature of the connected device increases, the 9TCS1085BNLG8 increases the current to reduce the temperature. It does this by monitoring the temperature sensors and making adjustments as necessary. The 9TCS1085BNLG8 has a wide operating range of -40°C to +125°C, making it suitable for a variety of applications.

To accommodate a wide range of applications, the 9TCS1085BNLG8 has a range of features to ensure reliable and accurate temperature control. These features include a low standby current and an automatic temperature control mode. Additionally, it includes integrated over-temperature protection, which will protect the system from overheating and potential damage. The device also includes an integrated soft start to prevent over-current conditions, with a programmable hold time and hysteresis for improved reliability.

In summary, the 9TCS1085BNLG8 is a 4-channel PMIC designed specifically for temperature control. It is well suited for AC and DC motors, power supplies, automotive, portable electronics, LCDs and OLEDs, and cooling fans. It features a wide operating range of -40°C to +125°C, four temperature sensing input channels, four separate current outputs, and includes integrated over-temperature protection and a soft start feature. With its wide range of features, the 9TCS1085BNLG8 is the perfect solution for temperature control applications.

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