Overview
The BQ24032ARHLR is a highly integrated linear battery charger IC designed by Texas Instruments, specifically for single-cell Li-Ion and Li-Polymer batteries. It is part of the bqTINY™ III series, known for its compact size and efficient power management capabilities. This model is widely used in portable electronic devices due to its ability to manage charging cycles effectively while ensuring safety and reliability. Its market positioning targets manufacturers of consumer electronics, medical devices, and industrial equipment that require robust battery charging solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - Battery Management | - | - |
| Function | Charging Management | - | - |
| Battery Chemistry | Li-Ion, Li-Pol | - | - |
| Supply Voltage | 4.35 V ~ 16 V | V | - |
| Operating Temperature | -40°C ~ 125°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 20-VFQFN Exposed Pad | - | - |
| Supplier Device Package | 20-QFN-EP (4.50x3.50) | - | - |
| Packaging | Digi-Reel® | - | - |
Key Features
- Integrated linear charger for single-cell Li-Ion and Li-Polymer batteries.
- Wide input voltage range (4.35 V to 16 V) supports various power sources.
- Robust thermal regulation to prevent overheating during charging.
- Compact 20-QFN package suitable for space-constrained applications.
- Comprehensive safety features including overvoltage and overcurrent protection.
Applications
The BQ24032ARHLR is ideal for use in portable electronics such as smartphones, tablets, and wearable devices. It is also well-suited for medical devices like portable monitors and industrial equipment requiring reliable battery charging solutions. Its ability to handle a wide input voltage range makes it versatile for applications powered by USB or AC adapters.
Q & A
What is the input voltage range for the BQ24032ARHLR?
The input voltage range is 4.35 V to 16 V.
What type of batteries does it support?
It supports single-cell Li-Ion and Li-Polymer batteries.
What is the operating temperature range?
It operates from -40°C to 125°C.
What is the package type?
It comes in a 20-VFQFN exposed pad package.
Does it have thermal regulation?
Yes, it includes robust thermal regulation to prevent overheating.
Is it suitable for portable devices?
Yes, it is designed for portable electronics like smartphones and tablets.
What safety features does it include?
It includes overvoltage and overcurrent protection.
Can it be used in medical devices?
Yes, it is suitable for medical devices requiring reliable battery charging.
What is the series it belongs to?
It belongs to the bqTINY™ III series.
What is the packaging format?
It is available in Digi-Reel® packaging.
