MB39A134PFT-G-BND-ERE1

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The MB39A134PFT-G-BND-ERE1 is a low-power system power management IC (PMIC) designed for use in battery management applications. It is a highly integrated device that includes a voltage regulator, multiplexer, and an embedded controller, as well as other features that enable the device to support a range of battery-management functions.

The MB39A134PFT-G-BND-ERE1 PMIC is specially designed to provide an efficient, cost-effective solution for a range of applications. It is suitable for use in battery-powered applications that require low power consumption, such as wearables, portable medical devices, measurement instruments, and automotive and consumer electronics products.

The device is designed to provide a complete battery-management solution, from monitoring and controlling charge/discharge status of the battery pack, to communicating the state of the battery pack to the host controller. It is capable of monitoring up to four different battery cell voltages, and can detect the presence of a battery pack as well as its charge status. It also supports multiple protection functions including overcharge, over discharge, and overcurrent protection.

The device operates on a 5V supply and consists of four main blocks. The first block is a voltage regulator, which is used to regulate the input voltage into the system. The second block is a multiplexer and embedded controller, which are responsible for the communication between the device and the external host controller. The third block is the battery driver and charging controller, which is responsible for controlling the charging and discharge of batteries. The fourth block is the protection circuitry, which is used to provide protection against overcharging, over-discharging and over-current conditions.

The MB39A134PFT-G-BND-ERE1 PMIC is equipped with a wide range of features that reduce the number of external components needed and simplifies the design of battery-management systems. It offers high efficiency with low-power operation, low shutdown voltage, and negligible standby power. It also offers accurate battery voltage measurement and a wide range of protection functions, enabling the device to provide reliable and safe operation.

The highly integrated MB39A134PFT-G-BND-ERE1 PMIC provides an efficient and cost-effective solution for battery-management applications. It is ideal for use in a wide range of battery-powered applications, from portable health and fitness monitoring systems to automotive ECUs.

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