Toshiba Semiconductor and Storage's 1SV204-B is a 1-channel, 4-cell series battery management system (BMS) IC that is ideal for a variety of portable applications, including smartphones, tablets, and laptops. It is designed to protect lithium-ion batteries from overcharge, over-discharge, overcurrent, and short circuit.

The 1SV204-B features a number of advanced features, including:

High accuracy voltage and current measurement Cell balancing Temperature monitoring Fault detection and reporting It also has a low power consumption mode for extended battery life.

The 1SV204-B is packaged in a small, thin WQFN package, making it ideal for space-constrained applications.

Features

1-channel, 4-cell series battery management system (BMS) IC Ideal for a variety of portable applications, including smartphones, tablets, and laptops Protects lithium-ion batteries from overcharge, over-discharge, overcurrent, and short circuit High accuracy voltage and current measurement Cell balancing Temperature monitoring Fault detection and reporting Low power consumption mode for extended battery life Small, thin WQFN package Benefits

The 1SV204-B's advanced features help to extend battery life and improve safety. Its small, thin package makes it ideal for space-constrained applications. It is easy to use and integrate into existing designs. Applications

Smartphones Tablets Laptops Other portable devices Example use case

The 1SV204-B can be used in a smartphone to protect the battery from overcharge, over-discharge, overcurrent, and short circuit. It can also be used to balance the cells in the battery, extend battery life, and monitor the temperature of the battery.

How it works

The 1SV204-B monitors the voltage, current, and temperature of the battery cells. It uses this information to determine the state of the battery and to take appropriate action to protect the battery and extend its life.

For example, if the 1SV204-B detects that the battery is being overcharged, it will stop the charging process. If the 1SV204-B detects that the battery is being over-discharged, it will shut down the device to prevent damage to the battery.

The 1SV204-B also has a number of other features that help to protect the battery and extend its life, such as cell balancing and temperature monitoring.

Conclusion

The 1SV204-B is a powerful and versatile BMS IC that is ideal for a variety of portable applications. It offers a wide range of features that help to protect the battery, extend its life, and improve safety.