Torex Semiconductor Ltd XC6220A381ER-G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.63 | $1.63 |
| 15+ | $0.38 | $5.70 |
| 25+ | $0.37 | $9.25 |
| 50+ | $0.35 | $17.50 |
| 100+ | $0.31 | $31.00 |
| 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) | 3.8V |
| 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 | 6-UFDFN Exposed Pad |
| Supplier Device Package | 6-USPC (1.8x2) |
| ROHS |  |
The Torex XC6220A381ER-G is a fixed-output LDO linear regulator delivering a precise 3.8V at up to 1A. Its ultra-low 18 μA quiescent current and 0.655V dropout voltage make it ideal for battery-operated devices. The 6-USPC package offers a compact footprint, while 50dB PSRR ensures clean power for noise-sensitive circuits.
- Extended Battery Life: Ultra-low 18 μA quiescent current minimizes standby power draw in portable devices.
- High Current Capacity: 1A output supports demanding loads like wireless modules and sensors.
- Low Dropout: 0.655V dropout at 1A enables efficient operation from batteries with minimal headroom.
- Compact Footprint: 6-USPC (1.8x2) package saves PCB space for miniaturized designs.
- Clean Output: 50dB PSRR at 1kHz reduces supply noise for sensitive analog circuits.
Battery-Powered IoT Sensors
The low 18 μA quiescent current extends battery life in always-on IoT sensor nodes, while the 1A capability supports periodic high-current radio bursts.
Portable Medical Devices
With a fixed 3.8V output and 50dB PSRR at 1kHz, this regulator maintains clean power for sensitive analog front-ends in wearable monitors.
Wireless Communication Modules
The 0.655V dropout at 1A allows efficient regulation from a 4.2V Li-ion battery, ensuring stable 3.8V supply for RF transceivers during transmission peaks.
Industrial Sensor Interfaces
The compact 6-USPC package fits into industrial transducers, providing reliable 3.8V rail for signal conditioning circuits with minimal board space.
Consumer Audio Equipment
High PSRR reduces power supply noise, preserving audio fidelity in portable DACs and headphone amplifiers requiring a clean 3.8V analog rail.
Automotive Accessory Power
Stable 3.8V output from a regulated 5V bus supports dashboard cameras and telematics units, with thermal performance suited for enclosed environments.
- Q: What is the output voltage of the XC6220A381ER-G?
- A: This fixed-output LDO regulator provides a stable 3.8V output.
- Q: What is the maximum output current?
- A: The XC6220A381ER-G can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.8V, designed for a regulated 3.8V output with proper headroom.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.655V at a 1A load, ensuring efficient operation near the dropout threshold.
- 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 available?
- A: It comes in a compact 6-USPC (1.8x2) package, ideal for space-constrained designs.
XC6220A381ER-G.pdf
- Q: What is the output voltage of the XC6220A381ER-G?
- A: This fixed-output LDO regulator provides a stable 3.8V output.
- Q: What is the maximum output current?
- A: The XC6220A381ER-G can deliver up to 1A of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.8V, designed for a regulated 3.8V output with proper headroom.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.655V at a 1A load, ensuring efficient operation near the dropout threshold.
- 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 available?
- A: It comes in a compact 6-USPC (1.8x2) package, ideal for space-constrained designs.
