Overview
The Texas Instruments BQ24005PWPRG4 is a highly integrated linear lithium-ion battery charger designed for two-cell applications. This IC features an integrated FET and includes two LEDs for charge status indication. It is optimized for safe, efficient, and intelligent charging solutions, making it suitable for a variety of portable electronic devices.
Key Specifications
| Parameter | Value |
|---|---|
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 2 |
| Charge Current | Up to 1.2 A |
| Charge Voltage | 8.2V or 8.4V |
| Package Type | 20-HTSSOP |
| Integrated FET | Yes |
| LED Indicators | Two LEDs for charge status |
Key Features
- Integrated FET for reduced component count and increased efficiency
- Two LEDs for charge status indication (charging, charged)
- Programmable charge current up to 1.2 A
- Support for 8.2V and 8.4V charge voltages
- Thermal regulation to prevent overheating
- Compact 20-HTSSOP package
Applications
The BQ24005PWPRG4 is suitable for a wide range of portable electronic devices, including:
- Smartphones and tablets
- Laptops and notebooks
- Portable media players
- Handheld gaming devices
- Other battery-powered consumer electronics
Q & A
- What is the maximum charge current of the BQ24005PWPRG4?
The maximum charge current is up to 1.2 A. - How many cells can the BQ24005PWPRG4 charge?
The BQ24005PWPRG4 is designed for two-cell lithium-ion battery applications. - What are the available charge voltages for the BQ24005PWPRG4?
The available charge voltages are 8.2V and 8.4V. - Does the BQ24005PWPRG4 have integrated FETs?
Yes, it has an integrated FET. - How many LEDs are included for charge status indication?
Two LEDs are included for charge status indication. - What is the package type of the BQ24005PWPRG4?
The package type is 20-HTSSOP. - Is thermal regulation supported by the BQ24005PWPRG4?
Yes, it supports thermal regulation to prevent overheating. - What types of devices can use the BQ24005PWPRG4?
It is suitable for various portable electronic devices such as smartphones, tablets, laptops, and handheld gaming devices. - Where can I find detailed specifications and datasheets for the BQ24005PWPRG4?
Detailed specifications and datasheets can be found on the Texas Instruments website, as well as on distributor sites like Mouser and Digi-Key. - What are the benefits of using the BQ24005PWPRG4 in battery charging applications?
The benefits include safe and efficient charging, reduced component count due to the integrated FET, and clear charge status indication through the two LEDs.
