S-1002CA20I-M5T1U Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMICs) are electronic control systems that typically combine Digital Signal Processing (DSP) capabilities with analog and switching power control. As an essential component of electronic systems, they are used in various applications such as consumer electronics, automotive, and industrial. PMICs play a key role in improving efficiency, flexibility, reliability, and cost of an electronic system.

PMICs are categorized into supervisors, DC/DC, LED drivers, and other specialized solutions for particular applications. Supervisors are used to provide protection for the system\'s health and maintain proper levels of power and reset. Supervisors provide system reset, synchronization, power up sequencing and power down sequencing, power fail warnings, and low voltage monitoring.

One type of supervisor is the S-1002CA20I-M5T1U, which is an input voltage supervisor series. This supervisor is integrated circuit (IC) with an ultra-low power requirement that is capable of communicating with the power system to detect and protect the system. It provides fast and accurate voltage monitoring, current-limited reset output, and soft-start/soft-stop reset signaling.

The S-1002CA20I-M5T1U supervisor series provides a wide input voltage range from 1.8V to 24V and operates from -40°C to 85°C. It supports both LVCMOS (low-voltage complementary metal-oxide-semiconductor) and TTL (transistor-transistor logic) types for the reset output. It is designed with power-fail warning feature to detect a sudden drop in the supply voltage and provide an advisory reset prior to last power reset.

The S-1002CA20I-M5T1U supervisor series is typically used in computer and sofa systems, automotive electronics, and industrial applications. It can be used in applications that require an ultra-low power, fast and accurate voltage monitoring, current-limited reset output, and soft-start/soft-stop reset signaling. It is suitable for applications that require input voltage range between 1.8V and 24V and operating temperature -40°C to 85°C.

The working principle of the S-1002CA20I-M5T1U is quite simple. The power manager IC has three main blocks: an error amplifier, a voltage reference generator and a driver. The error amplifier compares the input voltage with the power-on reset (POR) threshold voltage which was set by an external voltage reference. If the input voltage is lower than the POR threshold voltage, the error amplifier will output a low voltage to the driver which will then activate the reset output. When the input voltage exceeds the threshold, the reset output will be deactivated.

The S-1002CA20I-M5T1U also provides protection against inrush current, power sequencing, and power-up/power-down sequencing. It includes a soft start/stop reset circuit that prevents sudden power-up surges and reduces system power consumption during power-down. The S-1002CA20I-M5T1U is also capable of detecting power failure and provides an early warning reset signal to the system before reset occurs.

The S-1002CA20I-M5T1U is an ideal solution for applications requiring an ultra-low power, fast and accurate voltage monitoring, current-limited reset output, and soft-start/soft-stop reset signaling. It can be widely used in computer and sofa systems, automotive electronics, and industrial applications. It also provides protection against inrush current, power sequencing, and power-up/power-down sequencing. Moreover, it is designed with power-fail warning feature to detect a sudden drop in the supply voltage and provide an advisory reset prior to last power reset.

The specific data is subject to PDF, and the above content is for reference