S-8253AAB-T8T1GZ

PMIC - Battery Management

The S-8253AAB-T8T1GZ is a power management integrated circuit (PMIC) designed for battery management. It is a comprehensive device designed to offer protection from over-charge, over-discharge, over-current, short-circuits, and other protections needed to maintain the safety and performance of lithium ion and lithium ion polymer cells.

The S-8253AAB-T8T1GZ is an application-specific Integrated Circuit (ASIC) with an architecture optimized for battery management. It integrates multiple functionalities, including voltage measurement, temperature measurement, current measurement, protection, charge control, and monitoring in a single device. The device is implemented in a highly-integrated multi-block design, with optimized precision and power efficiency.

The S-8253AAB-T8T1GZ provides a variety of routing options for balancing, discharge, wakeup, charge, precondition and termination control. It also has a built-in low current consumption sleep mode, with an adjustable wake-up time. The device provides logic interfaces for each of the different control functions.

The S-8253AAB-T8T1GZ incorporates advanced protection and safety features, such as over-charge, over-discharge and over-current protection. It also offers over-temperature protection, as well as short-circuit protection. The device has a built-in temperature sensor to detect battery temperature and control charging and discharging of the battery.

The S-8253AAB-T8T1GZ supports multiple charging techniques, including constant current/constant voltage (CC-CV) charging, pulse charging, secondary charging and trickle charging. The device also supports buck and boost charging, enabling it to use a wide range of input voltages, such as 9V and 12V. Additionally, the S-8253AAB-T8T1GZ has an adjustable charge current and charge termination voltage, and allows for independent cell balancing and simultaneous cell charging.

The S-8253AAB-T8T1GZ is suitable for use in many applications, such as smart phones, tablets and wearables. The device can also be used in industrial and automotive applications, as well as in medical and home appliances. Its ability to operate in a wide range of input voltages and its protective features make it an ideal choice for battery management.