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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) 3.45V
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 RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6220A34BER-G is a fixed-output LDO regulator delivering 3.45V at up to 1A. With a low dropout of 0.655V at full load and 50dB PSRR at 1kHz, it ensures clean, stable power for high-performance electronics. The 18 μA quiescent current balances efficiency, and the compact 6-USPC package enables dense PCB layouts.

  • Robust Power Delivery: 1A output with low dropout supports demanding loads without thermal issues.
  • Superior Noise Filtering: 50dB PSRR at 1kHz protects sensitive circuits from supply noise.
  • Energy Efficient: 18 μA quiescent current reduces standby power in battery applications.
  • Compact Design: 6-USPC package with thermal pad enhances heat dissipation in small footprints.

Server Motherboard VRM

Provides a dedicated 3.45V rail for memory controllers, with 1A capacity for high-speed DDR5 modules.

Industrial Robotics

High PSRR rejects servo motor noise, ensuring stable power for control boards in manufacturing robots.

Telecom Base Stations

Delivers clean 3.45V power to RF transceivers, improving signal quality in 5G infrastructure.

Electric Vehicle Chargers

Regulates power for communication modules in EV charging stations, with low dropout for efficiency.

Medical Imaging

Stable output powers FPGA-based image processors in ultrasound and X-ray equipment.

Smart Grid Meters

Low quiescent current extends battery life in smart meters, while 1A supports communication modules.

Q: What is the output voltage?
A: The XC6220A34BER-G provides a fixed 3.45V output.
Q: What is the maximum output current?
A: It can deliver up to 1A of current.
Q: What is the input voltage range?
A: The input voltage range is up to 3.45V.
Q: What is the dropout voltage?
A: Dropout is 0.655V at 1A load.
Q: What is the quiescent current?
A: Quiescent current is 18 μA.
Q: What package is used?
A: It comes in the 6-USPC (1.8x2) package.
Base Product Number : XC6220A34B
1A 3.45V 6-USPC Fixed Output High PSRR LDO Linear Regulator Torex
Q: What is the output voltage?
A: The XC6220A34BER-G provides a fixed 3.45V output.
Q: What is the maximum output current?
A: It can deliver up to 1A of current.
Q: What is the input voltage range?
A: The input voltage range is up to 3.45V.
Q: What is the dropout voltage?
A: Dropout is 0.655V at 1A load.
Q: What is the quiescent current?
A: Quiescent current is 18 μA.
Q: What package is used?
A: It comes in the 6-USPC (1.8x2) package.