Richtek USA Inc. RT9471DGQW(2)
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 13.30 | Dhs. 13.30 |
| 15+ | Dhs. 12.89 | Dhs. 193.35 |
| 25+ | Dhs. 12.61 | Dhs. 315.25 |
| 50+ | Dhs. 11.91 | Dhs. 595.50 |
| 100+ | Dhs. 10.51 | Dhs. 1,051.00 |
| N+ | Dhs. 2.10 | Price Inquiry |
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RT9471DGQW(2) - High-Performance Lithium-Ion Battery Charger IC
The RT9471DGQW(2) from Richtek USA Inc. is a precision-engineered single-cell lithium-ion/polymer battery charger IC designed for industrial and consumer applications requiring reliable, efficient power management. This advanced charging solution delivers up to 3A constant programmable charging current with comprehensive fault protection.
Key Features & Benefits
- High Charging Capacity: Supports up to 3A maximum charge current for fast, efficient battery charging
- Intelligent Protection: Built-in over-current, over-temperature, and over/under-voltage protection ensures safe operation
- Flexible Programming: I2C interface enables programmable current and timer settings for customized charging profiles
- Wide Input Range: Operates with supply voltages up to 13.5V for versatile power source compatibility
- Industrial-Grade Reliability: Extended operating temperature range (-40°C to 85°C) for demanding environments
- Compact Surface Mount Design: 24-WFQFN (4x4mm) package optimizes board space in space-constrained applications
Applications
Ideal for portable electronics, power banks, handheld devices, IoT sensors, wearable technology, and battery-powered industrial equipment requiring single-cell lithium-ion or lithium-polymer battery charging solutions.
Quality & Compliance
This component is RoHS compliant, ensuring environmental responsibility and regulatory compliance for global markets. Richtek USA Inc. maintains rigorous quality standards for semiconductor manufacturing.
Related Products & Resources
Looking for more power management solutions? Explore our complete range of Battery Chargers for industrial and consumer applications.
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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 Current, Over Temperature, Over-Under Voltage |
| Charge Current - Max | 3A |
| Battery Pack Voltage | 4.7V |
| Voltage - Supply (Max) | 13.5V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
