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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) 5.5V
Voltage - Output (Min/Fixed) 1.7V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.63V @ 200mA
Current - Output 200mA
Current - Quiescent (Iq) 87 µA
Current - Supply (Max) -
PSRR 75dB (1kHz)
Control Features Enable
Protection Features Over Current
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 XC6233H171MR-G is a fixed 1.7V low dropout regulator capable of sourcing 200mA. With an 87 µA quiescent current and 75dB PSRR at 1kHz, it delivers clean, efficient power for battery-operated and noise-sensitive applications. The SOT-25 package and 0.63V dropout at full load make it a versatile choice for compact designs.

  • High Efficiency: 0.63V dropout at 200mA minimizes power loss in low-voltage systems.
  • Excellent Noise Rejection: 75dB PSRR at 1kHz protects sensitive loads from supply ripple.
  • Low Quiescent Current: 87 µA extends battery life in standby and active modes.
  • Small Form Factor: SOT-25 package fits space-constrained PCBs.

Low-Voltage Microcontrollers

Provides a stable 1.7V rail for modern MCUs operating at low voltages, with 200mA capacity for peripheral loads.

Wireless Sensor Networks

87 µA quiescent current and 75dB PSRR ensure reliable, noise-free power for Zigbee and LoRa nodes.

Portable Test Equipment

Compact SOT-25 package and 0.63V dropout make it suitable for battery-powered multimeters and oscilloscopes.

Medical Implants

Low power consumption and stable output support pacemakers and neurostimulators requiring long battery life.

Automotive Telematics

Reliable 1.7V supply for GPS modules and telematics control units, ensuring consistent operation in vehicles.

IoT Edge Devices

Efficient power conversion for smart plugs, locks, and environmental monitors, maximizing battery runtime.

Q: What is the output voltage of the XC6233H171MR-G?
A: The fixed output voltage is 1.7V.
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 is 1.7V (typical).
Q: What is the dropout voltage?
A: Dropout is 0.63V at 200mA output.
Q: What is the quiescent current?
A: Quiescent current is 87 µA.
Q: What package is available?
A: It comes in a SOT-25 package.
Base Product Number : XC6233H171MR
1.7V 200mA High PSRR LDO Linear Regulator Low Quiescent Current SOT-25 Torex XC6233
Q: What is the output voltage of the XC6233H171MR-G?
A: The fixed output voltage is 1.7V.
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 is 1.7V (typical).
Q: What is the dropout voltage?
A: Dropout is 0.63V at 200mA output.
Q: What is the quiescent current?
A: Quiescent current is 87 µA.
Q: What package is available?
A: It comes in a SOT-25 package.