| Allicdata Part #: | MCP73871T-3CAI/MLTR-ND |
| Manufacturer Part#: |
MCP73871T-3CAI/ML |
| Price: | $ 0.97 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC USB/AC BATT CHRGR W/PPM 20QFN |
| More Detail: | Charger IC Lithium-Ion/Polymer 20-QFN (4x4) |
| DataSheet: | MCP73871T-3CAI/ML Datasheet/PDF |
| Quantity: | 1000 |
| 3300 +: | $ 0.87602 |
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Battery Chemistry: | Lithium-Ion/Polymer |
| Number of Cells: | 1 |
| Current - Charging: | Constant - Programmable |
| Programmable Features: | Timer |
| Fault Protection: | Over Temperature |
| Charge Current - Max: | 1.1A |
| Battery Pack Voltage: | 4.35V |
| Voltage - Supply (Max): | 6V |
| Interface: | USB |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | 20-VFQFN Exposed Pad |
| Supplier Device Package: | 20-QFN (4x4) |
| Base Part Number: | MCP73871 |
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The MCP73871T-3CAI/ML chip is a highly integrated power management device designed for use with rechargeable lithium ion batteries in portable devices. It features several features which make it highly desirable for use in battery charge applications. This chip can be used to charge a range of batteries from 3.2V to 11.6V with a maximum charge current of 1.25A. It is also capable of regulating the output current and voltage for even more precise charging, and supports a variety of safety features that protect the battery from overcharge and overdischarge.
The MCP73871T-3CAI/ML chip is categorized as an PMIC - Battery Charger, and it is designed to be used in both linear and switching charging logic charging loops, with multiple input and output options available. The chip also has a variety of integrated protection features to ensure that the battery and the charger device are safe and secure during charging.
At the heart of the MCP73871T-3CAI/ML is a high-efficiency current and voltage regulator, with the ability to regulate output current and voltage within very tight limits. This allows for more precise charging of the battery than other available charger devices, as it can sense different types of batteries and adjust the output power to the specific needs of each. This also helps to ensure that the battery is not overcharged, resulting in an improved battery life.
The MCP73871T-3CAI/ML is also equipped with several safety features that protect the battery from overcharging and over discharging. The chip detects the battery voltage and adjusts the output current as necessary, as well as monitoring the input voltage of the system and making sure that it remains within safe levels. This prevents any build up of heat, which can damage the battery or the charger device. In addition, the chip includes several over-temperature protection and thermal regulation mechanisms which provide efficient heat management and help to improve the battery charging process.
The MCP73871T-3CAI/ML chip is also extremely easy to use, with a variety of inputs and outputs that allow it to be connected to many different systems. This includes I2C, Serial Peripheral Interface (SPI) and USB connections, as well as power connections, making it easy to use a variety of charging products. In addition, the chip is also very cost-effective, due to the fact that it is designed for low power consumption and high efficiency.
In conclusion, the MCP73871T-3CAI/ML is a highly capable and efficient battery charger suitable for a wide range of applications. Its highly integrated features, including multiple inputs and outputs, over-temperature protection and thermal regulation, ensure that the batterycharging process is safe and efficient. The chip is categorised as a PMIC - Battery Charger, and is an excellent choice for those looking for an affordable and reliable charger device.
The specific data is subject to PDF, and the above content is for reference
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MCP73871T-3CAI/ML Datasheet/PDF