Torex Semiconductor Ltd XC6504A4219R-G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.42 | $0.42 |
| 15+ | $0.40 | $6.00 |
| 25+ | $0.40 | $10.00 |
| 50+ | $0.37 | $18.50 |
| 100+ | $0.33 | $33.00 |
| N+ | $0.07 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Torex Semiconductor Ltd |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 4.2V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.51V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 1.8 µA |
| Current - Supply (Max) | - |
| PSRR | - |
| Control Features | Enable |
| Protection Features | Over Current |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-UDFN Exposed Pad |
| Supplier Device Package | USPQ-4B04 |
| ROHS |  |
The XC6504A4219R-G from Torex Semiconductor is a 150mA LDO regulator delivering a fixed 4.2V output. Its standout feature is an ultra-low 1.8 µA quiescent current, making it one of the most power-efficient regulators available. With a 0.51V dropout at full load and compact USPQ-4B04 package, it is ideal for battery-powered and energy-harvesting applications.
- Industry-Leading Low Quiescent Current: 1.8 µA dramatically extends battery life in always-on and standby applications.
- Stable 150mA Output: Reliable regulation for low-power microcontrollers and sensors.
- Low Dropout: 0.51V at 150mA ensures efficient operation from higher input rails.
- Compact Package: USPQ-4B04 saves space in miniaturized designs.
Ultra-Low-Power IoT Devices
With an incredibly low 1.8 µA quiescent current, this LDO is perfect for battery-powered IoT sensors that operate for years on a single coin cell.
Energy Harvesting Systems
The minimal quiescent current makes it ideal for energy harvesting applications where every microamp of power is critical.
Standby Power Circuits
Maintains a stable 4.2V rail for always-on circuits in smart home devices, security systems, and remote controls with negligible power drain.
Portable Instruments
Provides reliable 4.2V power for handheld multimeters, thermometers, and other field instruments requiring long battery life.
Automotive Key Fobs
The low quiescent current extends battery life in key fobs and remote entry systems, ensuring reliable operation for years.
Medical Implantable Devices
Ultra-low power consumption makes it suitable for implantable sensors and monitors where battery replacement is not feasible.
- Q: What is the output voltage of the XC6504A4219R-G?
- A: The fixed output voltage is 4.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.51V at 150mA output.
- Q: What is the quiescent current?
- A: The quiescent current is 1.8 µA, which is extremely low.
- Q: What package is available?
- A: It comes in the USPQ-4B04 package.
XC6504A4219R-G.pdf
- Q: What is the output voltage of the XC6504A4219R-G?
- A: The fixed output voltage is 4.2V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.51V at 150mA output.
- Q: What is the quiescent current?
- A: The quiescent current is 1.8 µA, which is extremely low.
- Q: What package is available?
- A: It comes in the USPQ-4B04 package.
