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Product attributes Property Value
Manufacturer Torex Semiconductor Ltd
Product Series
Packaging Tape & Reel (TR) |
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 2.9V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.17V @ 100mA
Current - Output 200mA
Current - Quiescent (Iq) 50 µA
Current - Supply (Max) -
PSRR 70dB (1kHz)
Control Features Enable
Protection Features Over Current
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SC-82
Supplier Device Package SSOT-24
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6221B292NR-G is a high-efficiency 200mA LDO regulator delivering a fixed 2.9V output. It features an ultra-low 50 µA quiescent current and 0.17V dropout at 100mA, making it perfect for power-sensitive applications. The 70dB PSRR at 1kHz provides excellent noise suppression. Housed in a compact SSOT-24 package, it offers a robust power solution.

  • Extended Battery Life: 50 µA quiescent current minimizes power drain.
  • Clean Output: 70dB PSRR at 1kHz reduces noise for sensitive electronics.
  • Low Dropout: 0.17V at 100mA allows efficient operation near battery discharge.
  • Compact Size: SSOT-24 package saves PCB space.

Memory Power Supply

The 2.9V output is suitable for SRAM and flash memory modules, providing stable power for data retention and read/write operations.

Portable Gaming Devices

With 200mA output and low dropout, this regulator powers processors and displays in handheld gaming consoles efficiently.

Bluetooth Audio Devices

High PSRR ensures clean power for Bluetooth audio SoCs, reducing noise and improving sound quality.

Smart Meters

Ultra-low quiescent current extends battery life in utility meters, while stable output ensures accurate measurements.

Wearable Health Trackers

The compact package and low power consumption make it ideal for continuous health monitoring devices.

Security Cameras

Provides stable 2.9V for image sensors and processors in battery-powered security cameras, ensuring reliable operation.

Q: What is the output voltage of the XC6221B292NR-G?
A: The fixed output voltage is 2.9V.
Q: What is the maximum output current?
A: The maximum output current is 200mA.
Q: What is the input voltage range?
A: The input voltage range starts from 2.9V (typical).
Q: What is the dropout voltage?
A: The dropout voltage is 0.17V at 100mA load.
Q: What is the quiescent current?
A: The quiescent current is 50 µA.
Q: What package is available?
A: The device comes in the SSOT-24 package.
Base Product Number : XC6221B292NR
2.9V 200mA High PSRR LDO Linear Regulator Low Quiescent Current SSOT-24 Torex XC6221
Q: What is the output voltage of the XC6221B292NR-G?
A: The fixed output voltage is 2.9V.
Q: What is the maximum output current?
A: The maximum output current is 200mA.
Q: What is the input voltage range?
A: The input voltage range starts from 2.9V (typical).
Q: What is the dropout voltage?
A: The dropout voltage is 0.17V at 100mA load.
Q: What is the quiescent current?
A: The quiescent current is 50 µA.
Q: What package is available?
A: The device comes in the SSOT-24 package.