Richtek USA Inc. RT9451GQW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 19.33 | Dhs. 19.33 |
| 15+ | Dhs. 18.71 | Dhs. 280.65 |
| 25+ | Dhs. 18.31 | Dhs. 457.75 |
| 50+ | Dhs. 17.29 | Dhs. 864.50 |
| 100+ | Dhs. 15.26 | Dhs. 1,526.00 |
| N+ | Dhs. 3.05 | Price Inquiry |
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RT9451GQW - Advanced Lithium-Ion Battery Charger IC
The RT9451GQW from Richtek USA Inc. is a high-performance single-cell lithium-ion/polymer battery charger IC designed for portable electronics and industrial applications. This advanced charging solution delivers up to 4A charging current with programmable features for optimal battery management and lifecycle support.
Key Features & Benefits
- High Charging Efficiency: Constant programmable charging current up to 4A for fast, reliable battery charging
- Flexible Interface Options: Integrated I2C and USB interfaces for seamless system integration
- Advanced Protection: Built-in over-temperature and over-voltage fault protection ensures safe operation
- Programmable Control: Customizable current and timer settings for application-specific requirements
- Wide Operating Range: Functions reliably from -40°C to 85°C in demanding environments
- Compact Design: Space-saving 32-WFQFN (4x4mm) surface mount package with exposed pad for enhanced thermal performance
Applications
The RT9451GQW is ideal for a wide range of battery-powered applications including smartphones, tablets, portable medical devices, industrial handheld equipment, power banks, and IoT devices requiring reliable single-cell Li-Ion/Polymer battery charging solutions.
Quality & Authenticity Guarantee
At HQICKEY, we supply only authentic, manufacturer-certified components with full traceability and lifecycle support. Every RT9451GQW IC is sourced directly from authorized distributors and comes with quality assurance documentation.
Related Products & Resources
Explore our complete range of Battery Chargers for your power management needs.
Visit the HQICKEY homepage to discover our full catalog of embedded electronics and semiconductors.
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| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer |
| Fault Protection | Over Temperature, Over Voltage |
| Charge Current - Max | 4A |
| Battery Pack Voltage | 4.44V (Max) |
| Voltage - Supply (Max) | 12V |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-WQFN (4x4) |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
