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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) 2.05V
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 XC6220A20BMR-G is a fixed-output linear regulator providing a stable 2.05V supply with up to 1A current. Its low 18 μA quiescent current and 0.655V dropout at full load make it ideal for power-sensitive portable devices. The SOT-25 package offers a compact solution for space-constrained designs.

  • Extended Battery Life: Ultra-low 18 μA quiescent current minimizes standby power draw.
  • High Current Capacity: 1A output supports demanding loads without external pass transistors.
  • Low Dropout: 0.655V dropout at 1A allows operation from tightly regulated input rails.
  • Compact Footprint: SOT-25 package saves PCB space for miniaturized designs.

High-Speed ADCs

The 2.05V rail with 50dB PSRR provides clean power for high-resolution analog-to-digital converters.

Portable GPS Modules

Low quiescent current extends battery life in handheld navigation devices while maintaining stable operation.

Industrial Sensors

1A output and low dropout support 4-20mA loop-powered transmitters with minimal voltage loss.

Smart Meters

Compact SOT-25 package and reliable 1A output power metering ICs in utility applications.

Medical Wearables

Stable 2.05V output supports continuous health monitoring without supply-induced errors.

LED Drivers

High current capability allows driving low-voltage LED strings with constant brightness.

Q: What is the output voltage of the XC6220A20BMR-G?
A: The fixed output voltage is 2.05V.
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 specified in the provided data; please refer to the datasheet.
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 available?
A: It is available in the compact SOT-25 package.
Base Product Number : XC6220A20BMR
1A 2.05V Fixed Output LDO Linear Regulator Low Quiescent Current SOT-25 Torex
Q: What is the output voltage of the XC6220A20BMR-G?
A: The fixed output voltage is 2.05V.
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 specified in the provided data; please refer to the datasheet.
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 available?
A: It is available in the compact SOT-25 package.