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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) 1.2V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.95V @ 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 4-USP (1.2x1.6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The XC6233H121GR-G from Torex Semiconductor is a fixed 1.2V LDO regulator offering 200mA output current. It features a low quiescent current of 87 µA and high PSRR of 75dB at 1kHz. The ultra-compact 4-USP package (1.2x1.6mm) is designed for the most space-constrained portable and wearable applications.

  • Ultra-Miniature Package: The 4-USP (1.2x1.6mm) package is among the smallest available, enabling highly compact designs.
  • High PSRR: 75dB at 1kHz provides excellent noise rejection for sensitive audio and RF circuits.
  • Low Power: 87 µA quiescent current helps extend battery life in portable devices.
  • Stable 1.2V Output: Provides a precise supply for low-voltage digital and analog ICs.

Compact Wearable Devices

The tiny 4-USP package (1.2x1.6mm) is perfect for smartwatches and fitness bands, providing a regulated 1.2V supply for low-power MCUs.

Hearing Aids and Audiology

The low quiescent current and small size make it ideal for hearing aids, where battery life and miniaturization are critical.

Portable Medical Sensors

Provides a stable 1.2V rail for glucose monitors and pulse oximeters, ensuring accurate sensor readings in a compact form factor.

IoT End-Nodes

Ideal for wireless sensor nodes that require a low-voltage supply and minimal power consumption to maximize battery life.

Smart Cards and Tags

The ultra-small footprint allows integration into smart cards and RFID tags, providing a regulated supply for embedded logic.

Low-Power Audio Codecs

Powers low-voltage audio codecs in portable devices, with the 75dB PSRR at 1kHz ensuring clean audio performance.

Q: What is the output voltage of the XC6233H121GR-G?
A: The output voltage is fixed at 1.2V.
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 is not specified in the provided technical data; please refer to the datasheet.
Q: What is the dropout voltage?
A: The dropout voltage is 0.95V at a 200mA load.
Q: What is the quiescent current?
A: The quiescent current is 87 µA.
Q: What package is this regulator available in?
A: It is available in the ultra-compact 4-USP (1.2x1.6) package.
Base Product Number : XC6233H121GR-G
1.2V 200mA 4-USP High PSRR LDO Linear Regulator Torex Semiconductor Ultra-Small
Q: What is the output voltage of the XC6233H121GR-G?
A: The output voltage is fixed at 1.2V.
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 is not specified in the provided technical data; please refer to the datasheet.
Q: What is the dropout voltage?
A: The dropout voltage is 0.95V at a 200mA load.
Q: What is the quiescent current?
A: The quiescent current is 87 µA.
Q: What package is this regulator available in?
A: It is available in the ultra-compact 4-USP (1.2x1.6) package.