Torex Semiconductor Ltd XC6220A391MR-G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.56 | $1.56 |
| 15+ | $0.36 | $5.40 |
| 25+ | $0.35 | $8.75 |
| 50+ | $0.33 | $16.50 |
| 100+ | $0.29 | $29.00 |
| N+ | $0.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Torex Semiconductor Ltd |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3.9V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.655V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 18 μA |
| Current - Supply (Max) | 108 μA |
| PSRR | 50dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-25 |
| ROHS |  |
The Torex XC6220A391MR-G is a high-performance, fixed-output linear regulator delivering a stable 3.9V with up to 1A of current. Its low 18 μA quiescent current and 50dB PSRR make it an excellent choice for noise-sensitive and battery-powered applications. Housed in a compact SOT-25 package, this LDO offers a practical solution for space-constrained designs.
- Extended Battery Life: Ultra-low 18 μA quiescent current reduces standby drain, ideal for portable electronics.
- High Current Capacity: Supports up to 1A output, suitable for powering a wide range of digital and analog ICs.
- Clean Power Delivery: 50dB PSRR at 1kHz effectively suppresses input noise, ensuring stable operation for sensitive components.
- Efficient Power Conversion: Low dropout voltage of 0.655V at 1A maximizes efficiency by allowing operation with minimal input-to-output voltage difference.
High-Performance Microcontrollers
The 3.9V output at 1A can power high-performance microcontrollers with integrated peripherals, ensuring stable operation during heavy processing loads.
Battery-Powered IoT Sensors
With a low quiescent current of 18 μA, the XC6220A391MR-G minimizes standby power consumption, extending the battery life of wireless sensors and smart home devices that spend most of their time in sleep mode.
Portable Medical Devices
The stable 3.9V output and 1A current capability make it suitable for powering precision analog circuits in portable health monitors, ensuring consistent performance despite varying battery voltage.
Wireless Communication Modules
Its 50dB PSRR at 1kHz helps filter power supply noise, providing a clean voltage rail for RF transceivers and improving signal integrity in Bluetooth and Zigbee modules.
Industrial Control Systems
The low dropout voltage of 0.655V at 1A allows operation from a 5V rail with ample headroom, making it ideal for powering microcontrollers and logic circuits in industrial automation equipment.
Audio Equipment
The low noise characteristics and high PSRR help reduce hum and interference, making this LDO a good choice for powering audio codecs and amplifiers in portable audio players.
- Q: What is the output voltage of the XC6220A391MR-G?
- A: The fixed output voltage is 3.9V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.655V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 18 μA, making it suitable for battery-powered applications.
- Q: What package is this LDO available in?
- A: It comes in a compact SOT-25 package.
XC6220A391MR-G.pdf
- Q: What is the output voltage of the XC6220A391MR-G?
- A: The fixed output voltage is 3.9V.
- Q: What is the maximum output current?
- A: It can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.655V at a 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is a low 18 μA, making it suitable for battery-powered applications.
- Q: What package is this LDO available in?
- A: It comes in a compact SOT-25 package.
