The LM3420M5X-16.8 is a high-quality lithium-ion and lithium-polymer battery charge controller developed by Texas Instruments, a renowned name in the field of semiconductor technology.

• Operates over: a wide input voltage range, from 4.5V to 24V
• Designed to work with: both constant-current and constant-voltage charging algorithms
• Key Features: precision reference voltage of 16.8V
• Safety features: over-temperature protection and short-circuit protection
• Package: SOT-23 package
• Ideal for use in: portable devices, such as smartphones, tablets, and digital cameras