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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) 3.4V
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 RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6220A341MR-G is a fixed-output LDO delivering 3.4V at up to 1A from a 3.4V input. With a dropout of 0.655V at full load and an 18 μA quiescent current, it offers efficient power regulation. The SOT-25 package and 50dB PSRR make it suitable for compact, noise-sensitive applications requiring a non-standard voltage rail.

  • 1A output current supports demanding loads.
  • Low quiescent current (18 μA) minimizes power waste.
  • 50dB PSRR at 1kHz provides clean output for sensitive circuits.
  • Fixed 3.4V output for specialized applications.

Custom Logic Supplies

Provides a 3.4V rail for non-standard logic levels in mixed-voltage systems, with 1A capability.

Battery Charger Controllers

Regulates 3.4V for charger ICs in Li-ion applications, ensuring stable operation during charging cycles.

Sensor Arrays

Powers multiple 3.4V sensors in industrial monitoring, with low noise for accurate readings.

Communication Modules

Stable 3.4V for cellular or Wi-Fi modules, with 50dB PSRR for reliable data transmission.

Medical Monitoring Devices

Provides clean 3.4V for patient monitors, with low quiescent current for portable operation.

Embedded Systems

Supports 3.4V rail for custom embedded processors and FPGAs in prototyping.

Q: What is the output voltage?
A: Fixed 3.4V output.
Q: What is the maximum current?
A: 1A maximum output current.
Q: What is the input voltage?
A: 3.4V typical input.
Q: What is the dropout voltage?
A: 0.655V at 1A load.
Q: What is the quiescent current?
A: 18 μA quiescent current.
Q: What package is available?
A: SOT-25 package.
Base Product Number : XC6220A341MR
1A 3.4V High Current LDO Linear Regulator Low Quiescent Current SOT-25 Torex
Q: What is the output voltage?
A: Fixed 3.4V output.
Q: What is the maximum current?
A: 1A maximum output current.
Q: What is the input voltage?
A: 3.4V typical input.
Q: What is the dropout voltage?
A: 0.655V at 1A load.
Q: What is the quiescent current?
A: 18 μA quiescent current.
Q: What package is available?
A: SOT-25 package.