Overview
The BQ24296RGER, manufactured by Texas Instruments, is a highly integrated power management IC designed for lithium-ion battery-powered systems. This compact and efficient component is tailored for portable devices and consumer electronics, offering advanced charging and power management capabilities. Its market positioning targets developers and engineers working on battery-powered applications, emphasizing its high integration, design innovation, and robust protection features. The BQ24296RGER stands out for its ability to simplify circuit design while providing reliable and efficient power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.9V to 6.2V | V | Supports USB input |
| Charging Current | Up to 1.5A | A | Programmable |
| Battery Voltage Range | 3.5V to 4.44V | V | Single-cell Li-ion/Li-polymer |
| Protection Features | Overcurrent, Overvoltage, Overtemperature, Short Circuit | - | Comprehensive safety mechanisms |
| Package | VQFN-24 | - | Compact and efficient |
| Operating Temperature | -40°C to 125°C | °C | Wide range for versatility |
Key Features
- High Integration: Combines battery charging, power path management, and system power management in a single chip.
- Advanced PWM Control: Ensures efficient charging with minimal energy loss.
- Multiple Charging Modes: Supports constant current, constant voltage, and maintenance charging for flexibility.
- Smart Power Path Selection: Automatically selects the optimal power source for system stability.
- Comprehensive Protection: Includes overcurrent, overvoltage, and thermal protection for enhanced safety.
Applications
The BQ24296RGER is widely used in portable devices and consumer electronics, such as smartphones, tablets, and wearable devices. Its efficient power management and compact design make it ideal for applications requiring reliable battery charging and system power management. Additionally, it is suitable for IoT devices and other battery-powered systems where space and energy efficiency are critical.
Q & A
1. What is the input voltage range of the BQ24296RGER?
The input voltage range is 3.9V to 6.2V, supporting USB input sources.
2. What types of batteries does it support?
It supports single-cell lithium-ion and lithium-polymer batteries.
3. What is the maximum charging current?
The maximum charging current is 1.5A, which is programmable.
4. Does it include protection features?
Yes, it includes overcurrent, overvoltage, overtemperature, and short circuit protection.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the BQ24296RGER use?
It uses a VQFN-24 package, which is compact and efficient.
7. Can it manage multiple power sources?
Yes, it features smart power path selection to automatically choose the optimal power source.
8. Is it suitable for IoT devices?
Yes, its compact design and efficient power management make it ideal for IoT applications.
9. Does it support USB On-the-Go (OTG)?
Yes, it supports USB OTG functionality.
10. What are the key advantages of this IC?
Key advantages include high integration, advanced PWM control, multiple charging modes, and comprehensive protection features.
