AUR9807VSGD

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The AUR9807VSGD is a two-channel system supervisory and control IC for battery charging applications. It is designed specifically for Li-ion, Li-polymer, and Ni-MH/Ni-Cd battery packs. It comes in a 4-pin SOT package, making it ideal for space constrained applications. The IC can be easily programmed via I2C/SMBus interface and provides high flexibility in battery charging and system management.

The AUR9807VSGD is a multi-functional IC which includes a battery charger, battery management control, system power supply control and auxiliary power supply control. The battery charger includes two channels: an active PWM channel and a pre-charged Channel, making it a flexible charger that can be easily adapted to various applications. It also provides a programmable battery balancing feature, providing efficient and superior battery pack performance.

The AUR9807VSGD is designed to provide system supervisory and control functions for charging, discharging, and managing multiple battery packs. The integrated MOSFETs allow for independently controlling the load and system power which simplifies the design and reduces the overall system size. The IC also provides an adjustable system delay time based on the battery voltage, allowing the system to safely start up and shutdown.

The AUR9807VSGD also includes over current and over voltage protection, thermal shutdown, and an adjustable system soft-start, which help protect against battery damage and overcharging. The IC also provides status pin to indicate the status of the USB port and system power.

The AUR9807SVG is a versatile integrated circuit that is ideal for li-ion, li-polymer, and Ni-MH/Ni-Cd battery packs. Its adjustable system settings makes it easily adaptable for a variety of applications, including portable devices, consumer electronics, medical devices and more. Its multiple functions and protection features help protect both the battery and the device, making it an ideal choice for system supervisory and control applications.

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