Torex Semiconductor Ltd XC6221A422MR-G
Regular price
$0.52
Regular price
$0.55
Sale price
$0.52
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.52 | $0.52 |
| 15+ | $0.51 | $7.65 |
| 25+ | $0.50 | $12.50 |
| 50+ | $0.47 | $23.50 |
| 100+ | $0.41 | $41.00 |
| N+ | $0.08 | 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) | 0.14V @ 100mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 50 µA |
| Current - Supply (Max) | - |
| PSRR | 60dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current |
| 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 XC6221A422MR-G is a 200mA LDO regulator from Torex Semiconductor with a fixed 4.2V output. It features an ultra-low quiescent current of 50µA and a dropout voltage of just 0.14V at 100mA. The SOT-25 package is widely adopted for easy manufacturing. With 60dB PSRR at 1kHz, it provides clean power for battery-operated devices.
- Ultra-Low Power: 50µA quiescent current extends battery life.
- Industry-Standard Package: SOT-25 for easy assembly and replacement.
- Low Dropout: 0.14V at 100mA reduces power loss.
- Stable Output: 60dB PSRR at 1kHz for reliable operation.
Li-ion Battery Charging Circuits
4.2V output matches full-charge voltage for battery management systems.
Portable Instruments
Low 50µA quiescent current extends battery life in handheld meters.
Wireless Earbuds
SOT-25 package and 200mA output suit compact charging case circuits.
Smoke Detectors
Ultra-low standby current ensures 10-year battery life compliance.
Remote Controls
Stable 4.2V rail for IR transmitters and microcontrollers.
Medical Patches
Small footprint and low dropout support wearable health monitors.
- Q: What is the output voltage?
- A: Fixed 4.2V output.
- Q: What is the maximum current?
- A: 200mA.
- Q: What is the input voltage range?
- A: Typical input is 4.2V.
- Q: What is the dropout voltage?
- A: 0.14V at 100mA.
- Q: What is the quiescent current?
- A: 50µA.
- Q: What package is used?
- A: SOT-25 package.
Base Product Number ：
XC6221A422MR
XC6221A422MR-G.pdf
- Q: What is the output voltage?
- A: Fixed 4.2V output.
- Q: What is the maximum current?
- A: 200mA.
- Q: What is the input voltage range?
- A: Typical input is 4.2V.
- Q: What is the dropout voltage?
- A: 0.14V at 100mA.
- Q: What is the quiescent current?
- A: 50µA.
- Q: What package is used?
- A: SOT-25 package.
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