BQ 24765

The BQ24765 is a highly integrated, single-chip battery charger IC from Texas Instruments. It is designed to charge lithium-ion and lithium-polymer batteries in portable devices such as smartphones, tablets, and laptops.

The BQ24765 features a number of advanced features, including:

• SMBus-controlled multi-chemistry battery charger with integrated power MOSFETs
• Supports a wide range of input voltages (3.6 to 28 V)
• Supports a wide range of battery voltages (2.8 to 4.5 V)
• Charging current can be programmed up to 3 A
• Supports multiple charging algorithms, including constant current (CC), constant voltage (CV), and float
• Safety features such as overcharge protection, overdischarge protection, and thermal protection

The BQ24765 is a popular choice for battery charger ICs in portable devices because of its high integration, advanced features, and small size.

Here are some of the benefits of using the BQ24765:

• Flexibility: The BQ24765 supports a wide range of input and battery voltages, making it ideal for a variety of portable devices.
• Performance: The BQ24765 can charge batteries quickly and efficiently, while also providing safety features to protect the device and battery.
• Ease of use: The BQ24765 is easy to use with its SMBus interface. This allows for easy configuration and monitoring of the charger.