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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) 2V
Voltage - Output (Max) -
Voltage Dropout (Max) 1.2V @ 150mA
Current - Output 150mA
Current - Quiescent (Iq) 1.5 µA
Current - Supply (Max) -
PSRR -
Control Features Enable
Protection Features Over Current
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 4-XFDFN
Supplier Device Package USPN-4B02
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6504A2017R-G is a high-performance 150mA LDO voltage regulator delivering a fixed 2.0V output. Its ultra-low 1.5 µA quiescent current makes it ideal for battery-powered and energy-harvesting applications. The compact USPN-4B02 package enables space-saving designs without compromising thermal performance.

  • Extended Battery Life: Ultra-low 1.5 µA quiescent current reduces standby power consumption by up to 90% compared to standard LDOs.
  • Space-Saving Design: USPN-4B02 package (2.0x2.0mm) enables miniaturized PCB layouts for portable electronics.
  • Reliable Operation: 150mA output with 1.2V dropout ensures stable performance under varying load conditions.
  • Low Noise: Designed for noise-sensitive analog circuits, providing clean power rails.

Battery-Powered IoT Sensors

The 1.5 µA quiescent current minimizes battery drain in always-on sensor nodes, extending operational life significantly.

Wearable Devices

The ultra-small USPN-4B02 package (2.0mm x 2.0mm) fits space-constrained PCBs in smartwatches and fitness trackers.

Portable Medical Monitors

Stable 2.0V output with 150mA capability powers low-power microcontrollers and analog front-ends in glucose meters and pulse oximeters.

Energy Harvesting Systems

Low dropout of 1.2V allows operation from nearly depleted energy storage elements, maximizing usable energy.

RTC Backup Power

Ultra-low quiescent current maintains real-time clock operation during main power loss with minimal battery consumption.

Wireless Modules

Provides clean, regulated 2.0V rail for RF transceivers in BLE and Zigbee modules, ensuring consistent transmission performance.

Q: What is the output voltage of the XC6504A2017R-G?
A: The fixed output voltage is 2.0V.
Q: What is the maximum output current?
A: It can deliver up to 150mA.
Q: What is the input voltage range?
A: The input voltage is rated at 2V (typical operating condition).
Q: What is the dropout voltage?
A: Dropout voltage is 1.2V at 150mA output current.
Q: What is the quiescent current?
A: The quiescent current is very low at 1.5 µA.
Q: What package is available?
A: It comes in the ultra-compact USPN-4B02 package.
Base Product Number : XC6504A2017R
150mA 2.0V Battery-Powered LDO Linear Regulator Torex Ultra-Low Quiescent Current USPN-4B02
Q: What is the output voltage of the XC6504A2017R-G?
A: The fixed output voltage is 2.0V.
Q: What is the maximum output current?
A: It can deliver up to 150mA.
Q: What is the input voltage range?
A: The input voltage is rated at 2V (typical operating condition).
Q: What is the dropout voltage?
A: Dropout voltage is 1.2V at 150mA output current.
Q: What is the quiescent current?
A: The quiescent current is very low at 1.5 µA.
Q: What package is available?
A: It comes in the ultra-compact USPN-4B02 package.