Torex Semiconductor Ltd XC6223B3019R-G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.54 | $0.54 |
| 15+ | $0.52 | $7.80 |
| 25+ | $0.51 | $12.75 |
| 50+ | $0.48 | $24.00 |
| 100+ | $0.43 | $43.00 |
| N+ | $0.09 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Torex Semiconductor Ltd |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.305V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 220 μA |
| Current - Supply (Max) | - |
| PSRR | 80dB (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 | 4-XDFN Exposed Pad |
| Supplier Device Package | USPQ-4B03 |
| ROHS |
The Torex XC6223 series is a high-performance LDO regulator designed for applications where noise and efficiency are critical. This model provides a fixed 3.0V output and can source up to 300mA. Its standout feature is the industry-leading 80dB PSRR at 1kHz, which effectively isolates sensitive loads from power supply noise. The low dropout voltage of 0.305V at full load ensures high efficiency, while the compact USPQ-4B03 package is ideal for space-constrained designs.
- Ultra-High Noise Rejection: The 80dB PSRR at 1kHz is exceptional, ensuring clean power for sensitive RF and audio circuits, reducing signal distortion.
- High Efficiency: A low dropout voltage of 0.305V at 300mA minimizes power dissipation, improving thermal performance and battery life.
- Compact Form Factor: The small USPQ-4B03 package is perfect for portable and wearable devices where PCB space is at a premium.
- Stable 3.0V Output: Provides a precise, fixed 3.0V rail, ideal for powering modern low-voltage digital and analog ICs.
RF and Wireless Modules
The exceptional 80dB PSRR at 1kHz makes this LDO perfect for powering RF transceivers, VCOs, and PLLs in Bluetooth, Wi-Fi, and Zigbee modules, ensuring minimal signal interference.
High-Resolution Audio DACs
Provide a clean, low-noise 3.0V supply for audio codecs and DACs, where the high PSRR prevents digital noise from degrading the analog audio signal.
Precision Sensor Interfaces
Power the analog front-end of high-precision sensors, such as load cells and thermocouple amplifiers, where a stable, noise-free voltage is critical for accurate measurements.
Portable Battery Devices
With a low dropout of 0.305V at 300mA, it efficiently regulates from a 3.7V Li-ion battery down to 3.0V, maximizing usable battery capacity.
FPGA and DSP Core Supplies
Its 300mA output and high PSRR make it suitable for powering the core logic of small FPGAs or DSPs, ensuring stable operation during high-frequency switching.
Camera Modules
Provide a clean supply for image sensors and their supporting circuitry, reducing noise-related artifacts in captured images.
- Q: What is the output voltage of the XC6223B3019R-G?
- A: This is a fixed output LDO regulator with an output voltage of 3.0V.
- Q: What is the maximum output current?
- A: The XC6223B3019R-G can deliver a maximum output current of 300mA.
- Q: What is the input voltage range?
- A: The maximum input voltage is 3V. Please refer to the datasheet for the minimum input voltage required for regulation.
- Q: What is the dropout voltage?
- A: The dropout voltage is very low, typically 0.305V at a 300mA load current.
- Q: What is the quiescent current?
- A: The quiescent current is 220 μA.
- Q: What is the PSRR performance?
- A: It features excellent power supply rejection of 80dB at 1kHz, making it ideal for noise-sensitive applications.
- Q: What is the output voltage of the XC6223B3019R-G?
- A: This is a fixed output LDO regulator with an output voltage of 3.0V.
- Q: What is the maximum output current?
- A: The XC6223B3019R-G can deliver a maximum output current of 300mA.
- Q: What is the input voltage range?
- A: The maximum input voltage is 3V. Please refer to the datasheet for the minimum input voltage required for regulation.
- Q: What is the dropout voltage?
- A: The dropout voltage is very low, typically 0.305V at a 300mA load current.
- Q: What is the quiescent current?
- A: The quiescent current is 220 μA.
- Q: What is the PSRR performance?
- A: It features excellent power supply rejection of 80dB at 1kHz, making it ideal for noise-sensitive applications.

XC6223B3019R-G.pdf