STMicroelectronics

L6924UTR

L6924UTR Description

The L6924UTR is a high-performance, single-cell lithium-ion/polymer battery charger IC designed and manufactured by STMicroelectronics. This advanced device offers a range of features and benefits that make it ideal for a variety of applications, including portable electronic devices, wearables, and IoT devices. With a programmable charge current up to 1A and a maximum supply voltage of 12V, the L6924UTR provides efficient and reliable charging capabilities.

L6924UTR Features

• Battery Pack Voltage: 4.2V, ensuring compatibility with standard lithium-ion/polymer batteries.
• Charge Current - Max: 1A, allowing for fast and efficient charging.
• Number of Cells: 1, making it suitable for single-cell battery applications.
• ECCN: EAR99, indicating that it is not subject to export controls.
• Mounting Type: Surface Mount, enabling easy integration into PCB designs.
• Fault Protection: Over Temperature, ensuring safe operation and preventing damage to the battery or charger IC.
• Voltage - Supply (Max): 12V, allowing for operation with a wide range of power sources.
• REACH Status: REACH Unaffected, meaning it complies with the European Union's regulations on chemicals.
• Battery Chemistry: Lithium Ion/Polymer, providing high energy density and long cycle life.
• Programmable Features: Current, Timer, allowing for customization of charging profiles.
• Interface: USB, enabling easy integration with USB power sources and communication protocols.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and reducing the use of hazardous substances.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating that the device can withstand exposure to moisture for a limited period.

L6924UTR Applications

The L6924UTR is ideal for a variety of applications where efficient and reliable battery charging is required. Some specific use cases include:

1. Portable Electronic Devices: Smartphones, tablets, and other handheld devices that require fast and efficient charging.
2. Wearables: Smartwatches, fitness trackers, and other wearable devices that need compact and efficient charging solutions.
3. IoT Devices: Sensors, smart home devices, and other IoT devices that require reliable and efficient battery charging.
4. Medical Devices: Portable medical devices that require safe and efficient battery charging to ensure continuous operation.

Conclusion of L6924UTR

The L6924UTR is a versatile and powerful battery charger IC that offers a range of features and benefits for a variety of applications. Its programmable charging capabilities, high efficiency, and robust protection features make it an ideal choice for designers looking to incorporate reliable and efficient battery charging into their devices. With its compact form factor and USB interface, the L6924UTR is well-suited for a wide range of portable and wearable applications, ensuring reliable and efficient battery charging for years to come.