DS1812R-5+T&R Integrated Circuits (ICs)

The DS1812R-5+T&R (Thermal and Resistor) is a type of PMIC (Power Management IC), more specifically a type of supervisor IC for more comprehensive and integrated power management. These ICs (integrated circuits) are primarily used in consumer applications, such as communications and entertainment systems, to provide advanced power management capabilities. By integrating functions such as temperature and voltage monitoring and control, comprehensive battery charging, and fast startup/shutdown power management, these ICs provide robust power management capabilities to help ensure system reliability, performance, and stability.

The primary purpose of the DS1812R-5+T&R is to monitor the system voltage and temperature to ensure that the system remains within the desired operational range. If these parameters exceed the pre-defined limits, the IC will trigger an appropriate shutdown sequence, either by initiating a power down event or by resetting the system. This feature helps to ensure that the system does not become damaged due to operating outside of its designed parameters.

The DS1812R-5+T&R also features a battery charging circuit, which is capable of providing up to 8A of charging current. This is ideal for applications where the device must be able to charge a larger battery, such as in mobile device applications. The IC is also capable of fast startup and shutdown, allowing the system to quickly transition between power states.

The DS1812R-5+T&R is available in a number of different packages, such as SOIC-16 and TSSOP-20 options. The IC is also available in different versions, which are tailored to specific application needs. This includes versions that support multiple input ranges, external temperature sensing, and battery charging. All versions of the DS1812R-5+T&R also feature SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) serial bus interfaces, allowing for controllability and monitoring of system parameters.

The DS1812R-5+T&R is a powerful and versatile PMIC supervisor, providing comprehensive system monitoring, power management, and battery charging capabilities in a range of different packages and versions. By integrating advanced monitoring, fast startup and shutdown, and reliable battery charging features, this IC delivers robust and reliable power management for a variety of system applications.