S-1003CA40I-I6T1U

Series:	S-1003
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-SMD, Flat Leads
Supplier Device Package:	SNT-6A

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Overview

The S-1003CA40I-I6T1U is a portfolio of Power Management Integrated (PMIC) chips, aimed at providing integrated solutions for various applications and devices. It is specifically designed to monitor, analyze, and control energy consumption in devices like smartphones and tablets. The S-1003CA40I-I6T1U provides a wide range of solutions and features, including power sequencing, over-temperature protection, and precise current-limiting. This article will explain the application fields and working principle of the S-1003CA40I-I6T1U.

Application Fields of the S-1003CA40I-I6T1U

The S-1003CA40I-I6T1U is an efficient solution for controlling and managing power in small form-factor, low-power systems such as handheld devices, tablets, and laptops. Its features, such as low power consumption, allow it to be integrated into the device’s design, improving the overall efficiency and power savings. This PMIC can efficiently manage multiple power rails in a single device, reducing the need for multiple PMICs in complex equipment.The S-1003CA40I-I6T1U is also suitable for automotive applications. It features wide input voltage range, low noise performance, and various power management functions. This PMIC can monitor and control voltage levels, thereby ensuring safety and protection from damage. It is ideal for controlling the power supply in critical automotive applications.

Working Principle of the S-1003CA40I-I6T1U

The S-1003CA40I-I6T1U is designed to manage multiple power rails, providing a total current limit of up to 4A with a maximum 6V input voltage. It is equipped with four integrated switches, each providing up to 3A of current. The S-1003CA40I-I6T1U can operate as either a single-channel or dual-channel supervisor to provide monitoring and control of the power supply.The S-1003CA40I-I6T1U is equipped with an over-voltage detection circuit that continually monitors the input voltage, detecting any sudden changes. In the event of an over-voltage condition, the S-1003CA40I-I6T1U will shut off its output to protect the device from damage. This PMIC also contains an under-voltage detection circuit that prevents the system from operating if the input voltage is too low. Additionally, the S-1003CA40I-I6T1U features temperature-sensing circuits that allow for efficient temperature control of the power supply.

Conclusion

The S-1003CA40I-I6T1U is a PMIC that is designed to provide efficient and reliable power management solutions. Its numerous features, such as over-voltage protection, wide input voltage range, and temperature sensing make it an ideal choice for applications that require high performance in low power systems. Furthermore, its integrated switches enable it to control multiple power rails in one device, eliminating the need for multiple PMICs. This PMIC is suitable for automotive, handheld, and tablet applications, making it a very versatile and reliable power management solution.

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