BQ24210DQCR

The BQ24210DQCR is a highly integrated lithium-ion battery linear charger designed by Texas Instruments. It is optimized for portable applications that require compact design and efficient charging. Operating with a 30-V input voltage rating, the BQ24210DQCR is well-suited for USB-powered devices, providing a constant current/constant voltage (CC/CV) charge profile.
Key features include:
1. High Input Voltage Tolerance: With a maximum input voltage of 30 V, the charger can handle various power sources, ensuring robust performance against voltage spikes.
2. Low Quiescent Current: This feature minimizes power consumption when the device is in standby mode, enhancing overall system efficiency.
3. Battery Management: The BQ24210DQCR supports battery preconditioning, constant current, and constant voltage charging, ensuring safe and efficient battery charging.
4. Thermal Regulation: To prevent overheating, the device includes thermal regulation, which reduces the charge current if the chip temperature exceeds a certain threshold.
5. Status Indication: The device provides charge status outputs, enabling easy monitoring of charging progress.
Overall, the BQ24210DQCR is ideal for applications that demand reliable performance and efficient battery management in a compact footprint.

The BQ24210DQCR is a highly integrated Li-Ion and Li-Polymer linear battery charger designed for space-limited applications. Some of its key features include:
1. Input Voltage Range: It operates with an input voltage range from 4.35V to 10V, making it suitable for USB and adapter sources.
2. Charge Current: The device supports programmable charge current up to 800mA, allowing flexibility in charging different battery capacities.
3. Power Path Management: This feature enables simultaneous charging of the battery and powering of the system, ensuring efficient power distribution.
4. Thermal Regulation: The charger includes thermal regulation to prevent overheating by automatically reducing the charge current when the junction temperature exceeds a safe threshold.
5. Battery Detection: It integrates a battery detection circuit to identify when a battery is present, optimizing power usage.
6. Safety Features: The BQ24210DQCR includes safety features such as over-voltage, short-circuit, and thermal protection to ensure reliable and safe operation.
7. Status Indication: It provides status indication pins for charge status and fault conditions, aiding in user interface design.
These features make the BQ24210DQCR an efficient and compact solution for battery charging in portable electronic devices.

The BQ24210DQCR is a battery management IC from Texas Instruments, and it is packaged in a DSBGA (Die-Size Ball Grid Array) package. Specifically, it comes in a 12-pin DSBGA package, which allows for a compact design ideal for space-constrained applications.

The BQ24210DQCR is a highly integrated Li-Ion and Li-Pol linear battery charger designed by Texas Instruments. It typically comes in a 5-pin SOT-23 package. Here is a brief overview of its pin functions:
1. IN (Input): This pin is the input supply for the charger, usually connected to a USB power source or a dedicated adapter.

2. OUT (Output/Battery): This pin connects to the battery and serves as the output for the charging current.
3. STAT (Status Output): This pin provides an open-drain output to indicate the charging status. It typically indicates charging in progress, charging complete, or a fault condition.
4. CE (Charge Enable): This pin is used to enable or disable the charging process. A high logic level typically enables charging, while a low logic level disables it.
5. GND (Ground): This pin is the ground reference for the device and provides a return path for the input and output currents.
The BQ24210DQCR is designed for portable applications, providing features like thermal regulation, battery temperature monitoring, and charge termination to ensure safe and efficient charging.

The BQ24210DQCR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a range of analog and embedded processing chips. They are known for their work in innovation and technology development, serving various industries including consumer electronics, automotive, industrial, and communications.

The BQ24210DQCR is a highly efficient, linear battery charger IC designed for single-cell Li-Ion and Li-Polymer batteries. Its primary application areas include portable devices such as smartphones, tablets, wearable electronics, Bluetooth accessories, and other consumer electronics that require efficient battery management in a compact form factor. The device is particularly suitable for applications needing a small footprint and low power consumption, making it ideal for space-constrained designs.

The BQ24210DQCR is a single-cell Li-Ion battery charger IC. Equivalent products include the Microchip MCP73831, the Linear Technology (now Analog Devices) LTC4054, and the Maxim Integrated (now part of Analog Devices) MAX1555. These alternatives offer similar functionalities with slight variations in features and specifications, so it’s important to compare datasheets to ensure compatibility with your specific application.