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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
FSA9591UCX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,897.19 AED | Dhs. 355,897.19 AED |
| 15+ | Dhs. 344,658.33 AED | Dhs. 5,169,874.95 AED |
| 25+ | Dhs. 337,165.76 AED | Dhs. 8,429,144.00 AED |
| 50+ | Dhs. 318,434.33 AED | Dhs. 15,921,716.50 AED |
| 100+ | Dhs. 280,971.47 AED | Dhs. 28,097,147.00 AED |
| N+ | Dhs. 56,194.29 AED | Price Inquiry |
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FSA9591UCX - Advanced Lithium-Ion Battery Charger IC
The FSA9591UCX from onsemi is a high-performance lithium-ion battery charging integrated circuit designed for portable electronics, IoT devices, and embedded systems requiring reliable USB-based charging solutions.
Key Features & Benefits
- High Charging Efficiency: Programmable constant current charging up to 950mA ensures fast, safe battery replenishment
- Dual Interface Support: I2C and USB interfaces provide flexible integration options for diverse system architectures
- Comprehensive Protection: Built-in over-temperature and over-voltage fault protection safeguards your battery and system
- Wide Operating Range: -40°C to 85°C temperature range makes it ideal for industrial, automotive, and harsh-environment applications
- Compact Form Factor: 30-WLCSP (2.46x2.26mm) surface mount package minimizes PCB footprint
- Supply Voltage: Operates up to 4.4V maximum supply voltage
Ideal Applications
Perfect for wearable devices, portable medical equipment, handheld instruments, wireless sensors, and battery-powered IoT applications where space, efficiency, and reliability are critical.
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic onsemi components with full traceability, comprehensive technical support, and long-term availability commitments. Our semiconductor experts ensure you receive genuine parts backed by manufacturer warranties.
Related Products & Resources
Explore our complete range of Battery Chargers for additional power management solutions. Visit our homepage to discover premium semiconductor components for embedded, industrial, automotive, and IoT applications. Stay updated with the latest industry insights and product releases on our News Blog.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | | |
| 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) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 30-UFBGA, WLCSP |
| Supplier Device Package | 30-WLCSP (2.46x2.26) |
FSA9591UCX.pdf