BQ24172RGYR

The BQ24172RGYR is a battery charge management IC produced by Texas Instruments, designed for portable applications. It is part of the BQ2417x series and offers highly efficient power conversion and management for single-cell Li-Ion and Li-Polymer batteries. The device operates as a synchronous switch-mode charger with integrated power MOSFETs, which minimizes heat dissipation and optimizes efficiency.
Key features of the BQ24172RGYR include programmable charge current, voltage regulation, and safety timers, providing flexibility for various charging applications. The IC supports input voltage ranges from 5V to 17V and can deliver a fast charge current up to 4A. It also includes safety features such as battery temperature monitoring, over-voltage protection, and a thermal regulation loop to prevent overheating.
The BQ24172RGYR is well-suited for devices like smartphones, tablets, portable media players, and other rechargeable electronics. Its compact design and robust functionality make it a popular choice for engineers designing efficient and reliable charging solutions in compact spaces.

The BQ24172RGYR is a battery charge management IC from Texas Instruments. Equivalent products could include similar battery charger ICs from other manufacturers, such as:
1. LTC4162 - Linear Technology (Analog Devices)
2. MCP73871 - Microchip Technology
3. MAX8903 - Maxim Integrated (now part of Analog Devices)
4. ISL9220 - Renesas Electronics
Always check the specifications to ensure compatibility with your specific application requirements.

The BQ24172RGYR is a highly integrated switch-mode battery charge management and system power path management device. Key features include:
1. Wide Input Voltage Range: It supports a wide input voltage, which makes it suitable for various power sources.
2. Single-Cell Li-Ion/Li-Polymer Battery Charging: Optimized for 1-cell lithium-ion or lithium-polymer battery packs.
3. High-Efficiency Synchronous Switching: Employs a synchronous step-down switching regulator for efficient power conversion.
4. Battery Detection and Precharge: Provides battery detection and a precharge function to revive deeply discharged batteries.
5. Dynamic Power Path Management (DPPM): Allows the device to allocate power between the system and battery charging dynamically.
6. Programmable Charge Current: Offers adjustable charge current to suit the specific needs of different battery types.
7. Battery Temperature Monitoring: Integrated safety features include temperature sensing to prevent overheating.
8. Status Indicator and Fault Detection: LED indicators provide charge status, and built-in fault detection enhances reliability.
9. Power-Down Mode: Minimizes power consumption when the system is not active.
These features make the BQ24172RGYR suitable for portable and handheld devices, enhancing battery performance and safety.

The BQ24172RGYR is a battery charger IC from Texas Instruments. It comes in a 24-pin VQFN (RGY) package. This IC is designed to efficiently charge a single-cell Li-ion or Li-polymer battery using a highly integrated switch-mode charger. Its key functions include:
1. Charge Control: Offers constant current and constant voltage charging modes to ensure safe and efficient charging.
2. Battery Detection: Automatic battery detection and pre-conditioning for deeply discharged batteries.
3. Power Path Management: Manages power distribution between the input source, battery, and system load, ensuring uninterrupted power.
4. Thermal Regulation: Protects the device and battery by reducing charge current if the IC temperature rises above a certain threshold.
5. Safety Features: Includes protections against overvoltage, overcurrent, and short-circuits.
These features make the BQ24172RGYR suitable for portable applications where efficient battery management is crucial.

The BQ24172RGYR is a battery charger IC manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits, microcontrollers, sensors, and wireless connectivity solutions. TI is known for its innovation in analog and embedded processing technologies, serving industries such as automotive, industrial, personal electronics, communications, and enterprise systems. The company has a reputation for providing reliable and efficient solutions that enable the creation of advanced electronic systems.

The BQ24172RGYR is a highly integrated switch-mode battery charge management and system power path management device designed primarily for portable applications. Its key application areas include smartphones, tablets, digital cameras, and portable media players, where efficient battery charging and power management are critical. It supports single-cell Li-Ion or Li-Polymer batteries and offers features like dynamic power path management, thermal regulation, and high-efficiency charging, making it suitable for devices requiring fast and efficient battery charging capabilities. Additionally, its design supports USB and adapter input supplies, enhancing its applicability in versatile charging environments.

The BQ24172RGYR is a battery charger IC from Texas Instruments, and it typically comes in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package.