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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) 1.75V
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 4-UDFN Exposed Pad
Supplier Device Package USPQ-4B04
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Torex XC6233H17B9R-G is a low dropout linear regulator offering a fixed 1.75V output with 200mA current capability. Its ultra-low 87µA quiescent current and 75dB PSRR make it ideal for noise-sensitive, battery-powered applications. The compact USPQ-4B04 package and 0.63V dropout voltage provide design flexibility for space-constrained systems.

  • Low Power Consumption: 87µA quiescent current is ideal for battery-operated devices, extending operational life.
  • Excellent Noise Filtering: 75dB PSRR at 1kHz delivers a clean output, essential for precision analog and RF circuits.
  • Wide Operating Margin: 0.63V dropout allows operation from input voltages as low as 2.38V, accommodating battery discharge.
  • Compact and Reliable: USPQ-4B04 package offers a small footprint with excellent thermal performance.

DDR Memory Termination

Provides a stable 1.75V rail for DDR2/DDR3 memory termination, ensuring signal integrity and reliable data transfer in computing systems.

High-Performance ADCs

Powers high-speed analog-to-digital converters requiring a precise 1.75V analog supply. The high PSRR reduces switching noise from digital circuits, improving SNR.

Optical Transceivers

Used in SFP modules to power laser drivers and TIA circuits. The low noise output ensures clean optical signals for high-speed data communication.

Automotive Infotainment

Provides a regulated 1.75V supply for infotainment processors and display drivers, with the low quiescent current helping to reduce vehicle battery drain when idle.

Industrial Control Systems

Powers PLC I/O modules and fieldbus controllers. The robust 200mA output and low dropout ensure stable operation in industrial environments with fluctuating supply voltages.

Q: What is the output voltage of the XC6233H17B9R-G?
A: The fixed output voltage is 1.75V.
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 1.75V (typical operating condition).
Q: What is the dropout voltage?
A: The dropout voltage is 0.63V at 200mA output.
Q: What is the quiescent current?
A: The quiescent current is 87 µA.
Q: What package is available?
A: It comes in the USPQ-4B04 package.
Base Product Number : XC6233H17B9R
1.75V 200mA High PSRR LDO Linear Regulator Low Quiescent Current Torex USPQ-4B04
Q: What is the output voltage of the XC6233H17B9R-G?
A: The fixed output voltage is 1.75V.
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 1.75V (typical operating condition).
Q: What is the dropout voltage?
A: The dropout voltage is 0.63V at 200mA output.
Q: What is the quiescent current?
A: The quiescent current is 87 µA.
Q: What package is available?
A: It comes in the USPQ-4B04 package.