Overview
The BQ24032ARHLT is a highly efficient, single-chip Li-ion battery charger IC developed by Texas Instruments. Designed for portable applications, this component integrates a power management system that supports USB input and offers flexible charging options. Its compact design and advanced features make it ideal for consumer electronics, medical devices, and industrial applications where space and efficiency are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.35 - 6.45 | V | Supports USB input |
| Charging Current | Up to 1.5 | A | Programmable |
| Battery Voltage Range | 3.5 - 4.44 | V | Li-ion compatible |
| Operating Temperature | -40 to 85 | °C | Wide range |
| Package | VQFN-20 | - | Compact design |
Key Features
- Integrated USB input support for universal compatibility.
- Programmable charging current up to 1.5A for flexible power management.
- Thermal regulation to prevent overheating during charging.
- Compact VQFN-20 package for space-constrained applications.
- Advanced safety features including overvoltage and overcurrent protection.
Applications
The BQ24032ARHLT is widely used in portable electronic devices such as smartphones, tablets, and wearable technology. Its robust design and safety features also make it suitable for medical devices like portable monitors and diagnostic equipment. Additionally, it is employed in industrial applications where reliable battery charging is essential, such as handheld scanners and IoT devices.
Q & A
1. What is the maximum charging current supported by the BQ24032ARHLT?
The maximum charging current is 1.5A, which is programmable to suit different application needs.
2. Does this IC support USB input?
Yes, it supports USB input with a voltage range of 4.35V to 6.45V.
3. What type of battery is compatible with this charger?
It is compatible with Li-ion batteries with a voltage range of 3.5V to 4.44V.
4. What safety features are included?
It includes overvoltage protection, overcurrent protection, and thermal regulation.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. What package does the BQ24032ARHLT come in?
It comes in a compact VQFN-20 package.
7. Can this IC be used in medical devices?
Yes, its safety features and reliability make it suitable for medical applications.
8. Is it suitable for industrial applications?
Yes, it is ideal for industrial devices requiring efficient and safe battery charging.
9. Does it support thermal regulation?
Yes, it includes thermal regulation to prevent overheating during charging.
10. What is the input voltage range for USB support?
The input voltage range for USB support is 4.35V to 6.45V.
