Overview
The BQ24079RGTR is a highly integrated linear battery charger and power management IC designed by Texas Instruments. It is specifically tailored for single-cell Li-Ion and Li-Polymer battery applications. This component is housed in a compact 16-VFQFN package, making it suitable for space-constrained designs. Its market positioning targets portable electronic devices, such as smartphones, tablets, and wearable technology, where efficient and reliable battery charging is critical. The BQ24079RGTR stands out for its advanced power management features, thermal regulation, and high integration, making it a competitive choice in the battery charger IC market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.35 - 26 | V | |
| Battery Chemistry | Li-Ion/Li-Polymer | ||
| Operating Temperature | -40 - 125 | °C | |
| Package | 16-VFQFN | Exposed Pad | |
| Charge Current | Programmable | Up to 1A | |
| Power Management | Integrated | Includes thermal regulation |
Key Features
- Integrated linear charger for single-cell Li-Ion/Li-Polymer batteries.
- Wide input voltage range (4.35V to 26V) for versatile applications.
- Programmable charge current up to 1A for flexible charging solutions.
- Thermal regulation to ensure safe operation under varying conditions.
- Compact 16-VFQFN package for space-constrained designs.
Applications
The BQ24079RGTR is widely used in portable electronic devices, including smartphones, tablets, and wearable technology. Its efficient power management and compact design make it ideal for applications where battery life and space are critical. Additionally, it is suitable for industrial and medical devices that require reliable battery charging solutions.
Q & A
What is the input voltage range of the BQ24079RGTR?
The input voltage range is 4.35V to 26V.
What type of battery chemistry does it support?
It supports single-cell Li-Ion and Li-Polymer batteries.
What is the maximum charge current?
The charge current is programmable up to 1A.
What is the operating temperature range?
It operates from -40°C to 125°C.
What package does the BQ24079RGTR come in?
It is housed in a 16-VFQFN package with an exposed pad.
Does it include thermal regulation?
Yes, it features integrated thermal regulation for safe operation.
Is it suitable for wearable devices?
Yes, its compact design and efficient power management make it ideal for wearables.
Can it be used in industrial applications?
Yes, it is suitable for industrial devices requiring reliable battery charging.
What is the primary advantage of this IC?
Its high integration and thermal regulation ensure efficient and safe battery charging.
Is it compatible with Li-Polymer batteries?
Yes, it supports both Li-Ion and Li-Polymer batteries.
