

Torex Semiconductor Ltd.
XC6901D621ER-G
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XC6901D621ER-G Description
XC6901D621ER-G Description
The XC6901D621ER-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., offering a fixed output voltage of -6.2V with a maximum output current of 200mA. This single regulator is designed for surface mount applications and is housed in a compact 6USPC package. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. With a maximum dropout voltage of 0.104V at 20mA, the XC6901D621ER-G ensures efficient power delivery even at low input-to-output voltage differentials. The regulator features a quiescent current of 200 µA, contributing to its overall efficiency and making it suitable for low-power applications. Additionally, it offers a high power supply rejection ratio (PSRR) of 45dB at 1kHz, which helps in maintaining a stable output voltage under varying input conditions.
XC6901D621ER-G Features
- Output Type: Fixed
- Output Voltage: -6.2V
- Output Current: 200mA
- Number of Regulators: 1
- Output Configuration: Negative
- Voltage Dropout (Max): 0.104V @ 20mA
- Quiescent Current (Iq): 200 µA
- PSRR: 45dB (1kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Mounting Type: Surface Mount
- Package: Tape & Reel (TR)
- Product Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- ECCN: EAR99
- HTSUS: 8542.39.0001
The XC6901D621ER-G stands out due to its low dropout voltage and high PSRR, which are critical for maintaining stable and efficient power regulation. The enable control feature allows for easy power management, while over current and over temperature protections ensure robustness and reliability in various operating conditions.
XC6901D621ER-G Applications
The XC6901D621ER-G is ideal for a wide range of applications where stable and efficient power regulation is required. Its compact size and surface mount design make it suitable for space-constrained environments. Specific use cases include:
- Consumer Electronics: Ideal for portable devices where low power consumption and high efficiency are crucial.
- Industrial Equipment: Suitable for applications requiring stable power supply with protection features to ensure reliability.
- Telecommunications: Effective in powering sensitive components that require a stable and low-noise power supply.
- Medical Devices: Applicable in medical equipment where precise voltage regulation and low dropout voltage are essential.
Conclusion of XC6901D621ER-G
The XC6901D621ER-G from Torex Semiconductor Ltd. is a versatile and efficient linear regulator designed to meet the demands of modern power management applications. Its low dropout voltage, high PSRR, and compact design make it an excellent choice for various industries. The inclusion of enable control and protection features further enhances its usability and reliability. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the XC6901D621ER-G offers a reliable and efficient power solution.



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