S-8213AAM-I6T1U

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An S-8213AAM-I6T1U is a battery management integrated circuit used in the protection of Lithium-ion (Li-ion) and Lithium-polymer (Li-poly) batteries. Used in a variety of applications such as consumer electronics, medical devices and aerospace applications, the S-8213AAM-I6T1U integrates functions like charge/discharge, over-charge protection, re-charge, short circuit protection, and more.

The S-8213AAM-I6T1U is a single-channel protection integrated circuit that is programmed using an external voltage sense resistor connected to the Battery Voltage Source (BVS). The resistor is used to detect the battery voltage and prevent overcharging or over-discharging. It also has an on-chip charge/discharge control scheme that allows the battery to be charged/discharged evenly from both the positive and negative terminations, improving safety during use.

The S-8213AAM-I6T1U is a multi-purpose protector and charger suitable for a wide range of battery applications. The device has N-channel MOSFETs in each channel, providing over-current and over-temperature protection. The protection circuits are triggered automatically when the input voltage exceeds the factory-set threshold. This helps protect the battery from short-circuiting, reverse polarity, over-voltage and over-heat conditions, making it an ideal choice for protecting lithium-ion batteries.

In addition, the S-8213AAM-I6T1U has an efficient and accurate charge/discharge control scheme that switches the N-channel MOSFETs to regulate the current flow so that the charging and discharging curves of the battery are even. The on-chip current monitor circuit provides precise control of the charge/discharge cycle and ensures a safe and reliable operational lifespan of the battery.

The working principle of the S-8213AAM-I6T1U is to monitor the battery voltage and detect any abnormal conditions that may exceed the specified voltage threshold and cause a short circuit, over-voltage or over-discharge. When any of these conditions occur, the device triggers the protection circuit, which quickly disconnects the battery circuit and prevents further damage to the battery. In addition, the device also has an accurate current monitor circuit and a precise control scheme for charge/discharge cycles, further ensuring safe and reliable operation of the battery.

Due to its many features, the S-8213AAM-I6T1U is an ideal choice for applications that require good battery protection, such as consumer electronics, portable medical devices, and aerospace applications. With its precise control scheme, the device not only protects the battery from damage but also provides an efficient and accurate charge/discharge control scheme for a safe and reliable operational lifespan of the battery.

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