Product Overview: LM3420AM5-16.8/NOPB

The LM3420AM5-16.8/NOPB is a dedicated integrated circuit designed and manufactured by Texas Instruments, renowned for its high-quality electronic components. This particular device is a lithium-ion battery charge controller, specifically tailored for managing single-cell lithium-ion batteries which are widely used in portable electronic devices due to their high energy density and long life cycle.

Key Features

• Precision Voltage Regulation: The LM3420AM5-16.8/NOPB ensures accurate maintenance of the battery voltage at 16.8V, which is crucial for the longevity and efficiency of lithium-ion batteries.
• Low Dropout Voltage: This feature allows the charge controller to operate effectively even when the input supply voltage is very close to the battery voltage, minimizing power loss and improving overall efficiency.
• Temperature Range: The device operates over an industrial temperature range, making it suitable for a variety of challenging environments.
• Package: It comes in a compact SOT-23 package, which is ideal for space-constrained applications.
• Lead-Free and RoHS Compliant: The NOPB (No Lead (Pb)) designation indicates that the product is compliant with RoHS (Restriction of Hazardous Substances) regulations, making it environmentally friendly and suitable for use in a wide range of markets.

Applications

• Portable Electronics
• Handheld Devices
• Power Tools
• Medical Devices
• Uninterruptible Power Supplies

The LM3420AM5-16.8/NOPB is designed to be a versatile solution for lithium-ion battery management, offering protection and efficiency. Its precision voltage regulation ensures that batteries are charged safely and efficiently, while its low dropout voltage feature makes it ideal for use in systems where power efficiency is critical. Whether you're designing a new piece of portable technology or looking to improve the battery management system of an existing device, the LM3420AM5-16.8/NOPB from Texas Instruments is a reliable and high-performance choice.