Allicdata Part #: | RT9466GQWTR-ND |
Manufacturer Part#: |
RT9466GQW |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Richtek USA Inc. |
Short Description: | IC BATT CHRGR LI-ION WQFN-24L |
More Detail: | Charger IC Lithium-Ion/Polymer 24-WQFN (4x4) |
DataSheet: | RT9466GQW Datasheet/PDF |
Quantity: | 1000 |
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: | 5A |
Battery Pack Voltage: | 4.2V |
Voltage - Supply (Max): | 14V |
Interface: | I²C |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 24-WFQFN Exposed Pad |
Supplier Device Package: | 24-WQFN (4x4) |
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The RT9466GQW is a turnkey charger controller that is specifically designed to optimize charging performance and reduce system cost for single-cell Li-ion batteries. It is classified as a PMIC (Power Management IC) – Battery Charger for its ability to safely manage charging of one-cell lithium-ion batteries. Its full feature set and simplified design makes it an ideal choice for a wide variety of applications, including notebook and tablet PCs, mobile phones, and portable media players.
The RT9466GQW is essentially a single-channel battery charging controller that integrates a high-precision voltage and current regulation loop with a wide range of safety/protection functions. It has an operating input voltage range of 4V to 18V and can provide a programmable current limit up to 2.25A. In addition, it features an independent enable signal. This signal not only helps enable/disable the output enable circuit, but also controls the trickle charge enable input pin.
The RT9466GQW provides a wide range of safety features, including over-voltage protection, over-current protection, and under-voltage protection in order to ensure safe and reliable battery charging. In addition, it has a wide-temperature operating range of -40°C to +85°C. It also supports battery temperature monitoring, which can be used to control charging parameters based on ambient temperature.
The RT9466GQW has a number of key advantages that make it the ideal choice for single-cell Li-ion battery charging. First, its unique simplified architecture makes system design and component selection easier. Second, its highly efficient current and voltage regulation loop allows for optimized control of charging power and current. Third, its safety features ensure the battery is properly charged, while preventing damage due to over-voltage, over-current, and under-voltage conditions. Finally, its wide temperature range and battery temperature monitoring provide additional protection against extreme temperature conditions.
The RT9466GQW is an ideal choice for single-cell Li-ion battery charging applications. Its optimized architecture, robust protection features, and wide temperature range make it a reliable and easy-to-use charging solution for a variety of devices. This makes it an ideal choice for portable device designers looking for a flexible, easy-to-use solution for single-cell Li-ion battery charging.
The specific data is subject to PDF, and the above content is for reference
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