BQ24088DRCR
Single-chip lithium-ion/polymer battery charge management ICs with thermal regulation
Manufacturer： ['rochester', 'analog-devices', 'ti']
series introduction
# BQ24088DRCR Product Series Introduction
## 1. Overview
The BQ24088DRCR is a highly efficient and feature - rich product series designed for battery charging applications. It is part of Texas Instruments' portfolio of battery management solutions, which are known for their reliability, performance, and advanced functionality. This device is specifically engineered to provide a comprehensive charging solution for single - cell lithium - ion or lithium - polymer batteries, making it suitable for a wide range of portable electronic devices.
## 2. Key Features
### 2.1 Charging Efficiency
- The BQ24088DRCR offers high - efficiency charging, which helps to minimize power loss during the charging process. This is achieved through its advanced charge control algorithm and optimized power management circuitry. With a high - efficiency design, the device can charge the battery faster while reducing heat generation, which is crucial for the longevity of both the charger and the battery.
- It can support charge currents up to a certain level (e.g., typically up to 1.5A), allowing for relatively quick charging of single - cell lithium - ion/polymer batteries. This fast - charging capability is especially beneficial for users who need to quickly recharge their devices and get back to using them.
### 2.2 Input Voltage Range
- It has a wide input voltage range, which provides flexibility in power source selection. The device can operate with input voltages from a variety of sources, such as USB ports (which typically provide 5V), wall adapters, or other power supplies within the specified range. This wide input voltage tolerance makes it suitable for use in different charging scenarios and with various power sources.
### 2.3 Charge Termination and Safety Features
- **Charge Termination**: The BQ24088DRCR incorporates intelligent charge termination algorithms. It can accurately detect when the battery is fully charged and automatically terminate the charging process to prevent overcharging. This helps to protect the battery from damage and extends its overall lifespan.
- **Safety Features**: In addition to over - charge protection, the device also offers other safety features such as over - current protection, over - temperature protection, and short - circuit protection. These safety mechanisms ensure the safe operation of the charging system and protect both the battery and the connected device from potential hazards.
### 2.4 Thermal Regulation
- The product has built - in thermal regulation capabilities. It can monitor its own temperature and adjust the charge current accordingly to prevent overheating. This is particularly important in high - power charging scenarios or in environments with elevated temperatures, as it helps to maintain the stability and reliability of the charging process.
### 2.5 Programmability
- The BQ24088DRCR offers a certain degree of programmability. Users can configure parameters such as the charge current, charge voltage, and pre - charge current through external resistors. This programmability allows for customization of the charging process to meet the specific requirements of different battery chemistries and applications.
## 3. Applications
### 3.1 Portable Electronic Devices
- **Smartphones**: The high - efficiency and fast - charging capabilities of the BQ24088DRCR make it an ideal choice for smartphone charging. It can quickly recharge the battery while ensuring the safety and longevity of the battery.
- **Tablets**: Similar to smartphones, tablets also require efficient and reliable battery charging solutions. The device's wide input voltage range and high - current charging support make it suitable for tablet applications.
- **Wearable Devices**: Although wearable devices typically have smaller batteries, the BQ24088DRCR's programmability allows for fine - tuning of the charging parameters to meet the specific needs of these devices. It can also be integrated into the compact form factors of wearables due to its relatively small package size
Images for reference
10-SON DRC,DSC
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