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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) 1.3V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.69V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 17 µA
Current - Supply (Max) -
PSRR 50dB (1kHz)
Control Features Enable
Protection Features Over Current
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 4-UDFN Exposed Pad
Supplier Device Package 4-USP (1.2x1.6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6501B131GR-G is a 200mA LDO regulator providing a fixed 1.3V output. With an ultra-low 17 µA quiescent current and a miniature 4-USP package, it excels in battery-powered and space-limited designs. The 0.69V dropout and 50dB PSRR deliver stable, low-noise power.

  • Optimized for Low Voltage: Fixed 1.3V output suits next-gen low-power ICs.
  • Battery-Friendly: 17 µA quiescent current extends operational life in portable devices.
  • Miniature Size: 4-USP (1.2x1.6mm) enables ultra-compact product designs.
  • Clean Power Delivery: 50dB PSRR at 1kHz reduces supply-induced jitter in RF circuits.

Low-Voltage Microcontrollers

Many modern MCUs operate at 1.3V; this LDO provides a stable supply with 200mA peak current for processing tasks.

Portable Audio Players

The low dropout and clean output ensure minimal distortion in audio DACs and headphone amplifiers.

Smart Home Sensors

Ultra-low quiescent current keeps always-on sensors in thermostats and security systems power-efficient.

Medical Implantables

The compact package and low power draw make it suitable for hearing aids and glucose monitors.

Industrial IoT Nodes

Reliable 1.3V rail for wireless communication modules in factory automation, with 50dB PSRR filtering industrial noise.

Battery Backup Circuits

Maintains a stable 1.3V rail for SRAM or RTC backup, drawing only 17 µA to preserve battery life.

Q: What is the output voltage of the XC6501B131GR-G?
A: The fixed output voltage is 1.3V.
Q: What is the maximum output current?
A: It can deliver up to 200mA.
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 0.69V at 200mA output current.
Q: What is the quiescent current?
A: The quiescent current is a low 17 µA.
Q: What package is available?
A: It comes in a compact 4-USP (1.2x1.6) package.
Base Product Number : XC6501B131
1.3V 200mA 4-USP LDO Linear Regulator Low Quiescent Current Torex XC6501
Q: What is the output voltage of the XC6501B131GR-G?
A: The fixed output voltage is 1.3V.
Q: What is the maximum output current?
A: It can deliver up to 200mA.
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 0.69V at 200mA output current.
Q: What is the quiescent current?
A: The quiescent current is a low 17 µA.
Q: What package is available?
A: It comes in a compact 4-USP (1.2x1.6) package.