| Allicdata Part #: | 296-34910-2-ND |
| Manufacturer Part#: |
BQ24161RGET |
| Price: | $ 2.53 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC BATT CHRG MGMT LI-ION 24VQFN |
| More Detail: | Charger IC Lithium-Ion/Polymer 24-VQFN (4x4) |
| DataSheet: |  BQ24161RGET Datasheet/PDF |
| Quantity: | 1000 |
| 250 +: | $ 2.30071 |
| 500 +: | $ 2.06441 |
| 1250 +: | $ 1.74107 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Battery Chemistry: | Lithium-Ion/Polymer |
| Number of Cells: | 1 |
| Current - Charging: | Constant - Programmable |
| Programmable Features: | -- |
| Fault Protection: | Over Temperature, Over Voltage |
| Charge Current - Max: | 2.5A |
| Battery Pack Voltage: | 3.7V |
| Voltage - Supply (Max): | 10V |
| Interface: | I²C |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | 24-VFQFN Exposed Pad |
| Supplier Device Package: | 24-VQFN (4x4) |
| Base Part Number: | BQ24161 |
Description
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BQ24161RGET is a specialized battery charger that is used to charge lithium ion or li-polymer batteries. It is a very popular and widely used charger due to its small size, low cost, and high efficiency. The charger is also known for its high reliability and accuracy. This article will discuss the application field and working principle of the BQ24161RGET.
Application Field
The main application field of the BQ24161RGET is in the portable electronic device industry, such as cell phones, PDAs, digital cameras and other small portable electronic devices. It can be used to charge any type of lithium ion or li-polymer battery. It also can be used to charge any type of rechargeable battery. It supports up to a maximum of 5A charging current and has various safety protection functions such as over voltage protection, over charge protection, over current protection, and overload protection.Working Principle
The BQ24161RGET charger uses a linear power path architecture to control and regulate charging. When the battery is connected to the charger, the charger will sense the voltage of the battery and condition the battery for charging. The charger will then adjust the charging current and voltage as necessary to safely and efficiently charge the battery.The charger also utilizes a charge cycle control algorithm to ensure optimal charging performance. This algorithm makes sure that the battery is charged in a safe and efficient way. The charger can monitor the battery charge cycle in order to prevent overcharging, which can lead to battery damage.In addition to the charge cycle control algorithm, the BQ24161RGET charger also has various protection functions such as over voltage protection, over charge protection, over current protection, and overload protection. These functions help to ensure the safety and reliability of the charger.Conclusion
The BQ24161RGET is a highly efficient and reliable charger that can be used to safely and efficiently charge any type of lithium ion or li-polymer battery. Its main application field is in the portable electronic device industry. It uses a linear power path architecture to control and regulate charging and a charge cycle control algorithm to ensure optimal charging performance. It also has various protection functions to ensure the safety and reliability of the charger.The specific data is subject to PDF, and the above content is for reference
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