BQ24123RHLR

The BQ24123RHLR is a highly integrated switch-mode battery charge management and system power path management device from Texas Instruments, designed for single-cell Li-ion and Li-polymer batteries. It is typically used in portable applications, such as smartphones, tablets, and other handheld devices. This IC offers a wide input voltage range, making it suitable for USB or AC adapter inputs.
Key features include a dynamically controlled power path that enables simultaneous battery charging and system operation, maximizing efficiency. The BQ24123RHLR supports fast charging algorithms and provides safety features like overvoltage, overcurrent, and thermal protection. Its charging profile is programmable, allowing customization for specific battery chemistry and capacity.
The device also includes a power path that allows the system to run with a depleted battery and supports battery supplement mode when the adapter current is insufficient. It is housed in a QFN package that ensures compactness and efficient heat dissipation. Overall, the BQ24123RHLR is designed to optimize battery life and charging performance in portable electronic devices.

The BQ24123RHLR is a highly integrated lithium-ion battery charger designed for portable applications. Key features include:
1. Multi-Chemistry Compatibility: Supports Li-Ion, Li-Polymer, and LiFePO4 batteries.
2. Synchronous Switching: Utilizes a synchronous switching architecture for high efficiency.
3. Dynamic Power Management (DPM): Automatically adjusts charge current based on input source capacity.
4. Safety Features: Includes over-voltage, over-current, and thermal protection.
5. Adjustable Charge Parameters: User can adjust charge current and voltage settings.
6. Status Indication: Provides charge status outputs for system monitoring.
7. Input Voltage Range: Operates with an input voltage range of 4.5V to 16V.
8. Small Package: Available in a space-efficient QFN package, suitable for compact designs.
9. Power Path Management: Allows simultaneous battery charging and system operation.
10. Programmable Functions: Features programmable charge timer and termination control.
These characteristics make the BQ24123RHLR ideal for efficient and safe battery charging in applications such as smartphones, tablets, and other portable electronics.

The BQ24123RHLR is a battery charger IC from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 20-pin VQFN with a thermal pad.

The BQ24123RHLR is a battery charge management IC from Texas Instruments, designed for single-cell and multi-cell lithium-ion and lithium-polymer batteries. It is typically used in portable applications to efficiently manage the battery charging process.
The BQ24123RHLR comes in a 24-pin QFN (Quad Flat No-leads) package. The key functions of this IC include charge management, power path management, and safety features. It supports features such as:
1. Synchronous Buck Converter - for high-efficiency battery charging.
2. Battery Voltage Regulation - to ensure optimal charging.
3. Battery Current Regulation - to adjust current based on the battery's state.
4. Pre-charge and Fast-charge Modes - to accommodate different charging stages.
5. Termination Control - to stop charging when the battery is full.
6. Thermal Regulation - to prevent overheating.
7. Safety Timers - to avoid overcharging.
8. Input Voltage Regulation - to handle varying input voltages.
These functions help ensure efficient and safe charging of lithium-based batteries in various devices.

The BQ24123RHLR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures a wide range of analog and embedded processing chips used in various electronic devices and systems, including power management, data converters, microcontrollers, and more. TI is known for its innovation in the electronics industry, providing essential components that enable everything from consumer electronics to industrial systems.

The BQ24123RHLR is a battery charger IC primarily used in applications requiring efficient power management and charging of lithium-ion and lithium-polymer batteries. Key application areas include smartphones, tablets, portable media players, digital cameras, and other handheld or portable devices. It is valued for its compact design and ability to efficiently manage charging while providing protection features, making it ideal for consumer electronics that demand reliable battery performance and longevity.

The BQ24123RHLR is a battery charger IC from Texas Instruments. Equivalent products include:
1. MCP73871 by Microchip: Integrated Li-Ion/Li-Polymer charge management controller.
2. MAX8903 by Maxim Integrated: Li+ battery charger with Smart Power Selector.
3. LTC4001 by Analog Devices: 4A, multi-chemistry battery charger.
4. ISL9237 by Renesas Electronics: Battery charger with buck-boost NVDC architecture.
Always verify specifications and compatibility before replacement.