Richtek USA Inc. RT9718CGQW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.25 | $1.25 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.19 | $29.75 |
| 50+ | $1.12 | $56.00 |
| 100+ | $0.99 | $99.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Richtek USA Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Battery Protection |
| Battery Chemistry | - |
| Number of Cells | 1 |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-WDFN (2x2) |
| ROHS |
The Richtek RT9718CGQW is a Battery Protection IC designed for single-cell applications. It offers a comprehensive protection suite, including Over Current, Over Temperature, and Over Voltage safeguards. This IC is housed in a compact 8-WFDFN package with an exposed pad for enhanced thermal performance. It operates reliably across a wide temperature range of -40°C to 85°C, making it suitable for a variety of portable consumer electronics.
- Comprehensive Protection: Integrates Over Current, Over Temperature, and Over Voltage protection in a single IC.
- Wide Temperature Range: Operates from -40°C to 85°C, suitable for various climates and applications.
- Compact Package: The 8-WFDFN package is ideal for miniaturized electronic devices.
- Single-Cell Optimization: Specifically designed for 1-cell battery packs, simplifying design for common portable devices.
Single-Cell Li-ion Smartphones
Ideal for protecting the single-cell battery in smartphones and tablets, offering a comprehensive suite of protections including overcurrent, overvoltage, and overtemperature.
Portable Power Banks
For single-cell power banks, this IC ensures safe charging and discharging, preventing damage from faults.
Wearable Devices
In smartwatches and fitness bands, the compact 8-WFDFN package and robust protection features are perfect for space-constrained designs.
Bluetooth Accessories
For wireless earbuds and Bluetooth speakers, the RT9718CGQW provides reliable protection for the internal battery.
Digital Cameras
Protects the single-cell Li-ion battery in compact digital cameras from overcurrent and overvoltage events.
- Q: What is the function of the RT9718CGQW?
- A: It is a Battery Protection IC from Richtek USA Inc.
- Q: How many cells does it support?
- A: It is designed for 1 cell.
- Q: What fault protections does it provide?
- A: It provides Over Current, Over Temperature, and Over Voltage protection.
- Q: What is the operating temperature range?
- A: The operating temperature range is -40°C to 85°C (TA).
- Q: What package is it available in?
- A: It comes in an 8-WFDFN Exposed Pad package.
- Q: What is the battery chemistry?
- A: The battery chemistry is not specified in the provided data.
- Q: What is the function of the RT9718CGQW?
- A: It is a Battery Protection IC from Richtek USA Inc.
- Q: How many cells does it support?
- A: It is designed for 1 cell.
- Q: What fault protections does it provide?
- A: It provides Over Current, Over Temperature, and Over Voltage protection.
- Q: What is the operating temperature range?
- A: The operating temperature range is -40°C to 85°C (TA).
- Q: What package is it available in?
- A: It comes in an 8-WFDFN Exposed Pad package.
- Q: What is the battery chemistry?
- A: The battery chemistry is not specified in the provided data.

RT9718CGQW.pdf