TSM1013IST

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Power management integrated circuits (PMIC) have become increasingly important to a wide range of applications. From powering mobile devices to industrial and automotive applications, PMICs provide the flexibility, power efficiency, and integration necessary to meet the varying performance goals of today’s complex systems. A subset of PMICs called battery chargers offer a range of solutions that can address many design challenges.

The TSM1013IST is a single-cell Li-ion and Li-Polymer battery charger with integrated LED driver. It is designed to enable system level power management with a simple, cost-effective, and flexible solution. The integrated LED driver makes it ideal for applications such as wearables, mobile audio, and portable medical devices, where the use of an external LED driver requires significant additional space and cost.

At the system level, the charger enables efficient charging cycles and optimized battery life through the use of discriminating charging technologies. This technology allows the device to adjust the charge voltage and current based on the state of charge and battery type, ensuring the best possible performance. Additionally, the LED driver part allows for dimming control and integrated programmable LED settings. This enables adjustable illumination levels to suit various applications.

At the internal level, the TSM1013IST integrates a power FET with low RDSon to improve efficiency, a thermal regulation system to prevent overheating, and a high-precision voltage regulation loop for precise regulation of the charge voltage. The device also includes an integrated microcontroller with an embedded proprietary algorithms, providing maximum flexibility to designers.

The primary advantages of the TSM1013IST are its high efficiency, small size, and robust design. Its high efficiency allows for more battery capacity and longer run times, reducing the need for frequent charges. Its small size allows for more space-efficient designs, while its robust design ensures reliable operation and protection against system failure.

In summary, the TSM1013IST is an extremely versatile battery charger with integrated LED driver. It provides cost-effective, space-efficient system level power management solutions while providing superior performance, efficiency and reliability. With these advantages, it is a great choice for a wide range of applications including wearables, medical devices, and mobile audio devices.

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