FSA9591UCX Integrated Circuits (ICs) |
|
| Allicdata Part #: | FSA9591UCXTR-ND |
| Manufacturer Part#: |
FSA9591UCX |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC USB 2.0 MULTIMEDIA SW 30WLCSP |
| More Detail: | Charger IC Lithium-Ion 30-WLCSP (2.38x1.98) |
| DataSheet: |  FSA9591UCX Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Battery Chemistry: | Lithium-Ion |
| Number of Cells: | -- |
| Current - Charging: | Constant - Programmable |
| Programmable Features: | -- |
| Fault Protection: | Over Temperature, Over Voltage |
| Charge Current - Max: | 950mA |
| Battery Pack Voltage: | -- |
| Voltage - Supply (Max): | 4.4V |
| Interface: | I²C, USB |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | 30-UFBGA, WLCSP |
| Supplier Device Package: | 30-WLCSP (2.38x1.98) |
Description
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The FSA9591UCX can play an integral role in a variety of battery-operated devices. From providing a stable and efficient charging environment for batteries to extend their life, this active-mode battery charger also offers a customizable charging algorithm, a wide range of current limits, and advanced diagnostics. Therefore, the FSA9591UCX can be applied in many types of battery chargers and battery-powered devices. The FSA9591UCX is a primary side current-mode active-mode charger. It combines the system-level and load-level diagnostics with an accurate current limit setting. This allows the FSA9591UCX to charge Li-ion and Li-Polymer batteries in a variety of portable and wearable devices as well as other battery-powered ones. The device has very few external components, making it particularly suitable for applications in which space is a major consideration.
Working Principle
The FSA9591UCX\'s active-mode charging requires a primary-side controller, such as a microcontroller, to generate the necessary signals. The controller activates the charger and provides the current limit and output voltage. This makes it possible for the load to be monitored to prevent over-charging and current-limit accuracy. The FSA9591UCX active-mode charger also offers an accurate current limit setting and system-level diagnostics. This allows the device to adjust the current limit between 0.5 A and 5A. This enables the charger to tailor the charging rate and output power. The FSA9591UCX offers voltage monitoring to ensure that the battery cell is not over charged and current monitoring to detect the current level from the battery and adjust the charging rate accordingly. Additionally, the device also has thermal monitoring and protection features for overheating in the event of an over-charge.
Application
The FSA9591UCX has been specifically designed for a wide range of battery-powered applications. From portable electronics to wearable devices, this active-mode charger can provide a stable and efficient charging environment for batteries. The device is highly suitable for applications that require microcontroller-based control, such as solar-charging systems and extended-run time applications. This active-mode charger is also beneficial for battery-operated devices that require precise current control, such as medical devices, electric vehicles, and robotics. The FSA9591UCX is optimized for smaller-sized batteries and can accurately charge 1-cell Li-Ion, Li-Polymer, and LiFePO4 battery packs. It is also suitable for charging 2-cell Li-ion and Li-Polymer battery packs with up to 2.8A current limit. In conclusion, the FSA9591UCX Active-mode Charger is a highly suitable and highly-efficient device for battery-operated applications. Its custom current-limit settings, system-level diagnostics and other features make it an ideal choice for powering a wide range of portable, wearable, and other battery-powered devices.
Working Principle
The FSA9591UCX\'s active-mode charging requires a primary-side controller, such as a microcontroller, to generate the necessary signals. The controller activates the charger and provides the current limit and output voltage. This makes it possible for the load to be monitored to prevent over-charging and current-limit accuracy. The FSA9591UCX active-mode charger also offers an accurate current limit setting and system-level diagnostics. This allows the device to adjust the current limit between 0.5 A and 5A. This enables the charger to tailor the charging rate and output power. The FSA9591UCX offers voltage monitoring to ensure that the battery cell is not over charged and current monitoring to detect the current level from the battery and adjust the charging rate accordingly. Additionally, the device also has thermal monitoring and protection features for overheating in the event of an over-charge.
Application
The FSA9591UCX has been specifically designed for a wide range of battery-powered applications. From portable electronics to wearable devices, this active-mode charger can provide a stable and efficient charging environment for batteries. The device is highly suitable for applications that require microcontroller-based control, such as solar-charging systems and extended-run time applications. This active-mode charger is also beneficial for battery-operated devices that require precise current control, such as medical devices, electric vehicles, and robotics. The FSA9591UCX is optimized for smaller-sized batteries and can accurately charge 1-cell Li-Ion, Li-Polymer, and LiFePO4 battery packs. It is also suitable for charging 2-cell Li-ion and Li-Polymer battery packs with up to 2.8A current limit. In conclusion, the FSA9591UCX Active-mode Charger is a highly suitable and highly-efficient device for battery-operated applications. Its custom current-limit settings, system-level diagnostics and other features make it an ideal choice for powering a wide range of portable, wearable, and other battery-powered devices.
The specific data is subject to PDF, and the above content is for reference
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