

Torex Semiconductor Ltd.
XC6901DB31PR-G
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XC6901DB31PR-G Description
XC6901DB31PR-G Description
The XC6901DB31PR-G is a high-performance linear regulator designed for applications requiring a stable and reliable power supply. Manufactured by Torex Semiconductor Ltd., this device is part of the XC6901 series, known for its exceptional efficiency and compact design. The regulator features a fixed output voltage of -11.3V and is capable of delivering a continuous output current of 200mA. With a dropout voltage of only 0.087V at 20mA, it ensures minimal power loss and high efficiency, making it ideal for low-power applications.
XC6901DB31PR-G Features
- Output Type: Fixed, providing a stable -11.3V output voltage.
- Current - Output: 200mA, suitable for a wide range of low-power applications.
- Number of Regulators: 1, ensuring a focused and efficient power management solution.
- Output Configuration: Negative, ideal for applications requiring a negative voltage supply.
- Voltage Dropout (Max): 0.087V @ 20mA, minimizing power loss and enhancing efficiency.
- Current - Quiescent (Iq): 200 µA, contributing to low power consumption.
- PSRR: 45dB at 1kHz, ensuring high noise rejection and stable output.
- Control Features: Enable, providing flexibility in power management.
- Protection Features: Over Current and Over Temperature, ensuring robust protection against common faults.
- Mounting Type: Surface Mount, suitable for compact and space-constrained designs.
- Package: Tape & Reel (TR), facilitating easy handling and integration into automated assembly processes.
- Product Status: Active, ensuring availability and support.
- REACH Status: REACH Unaffected, complying with environmental regulations.
- RoHS Status: ROHS3 Compliant, ensuring environmental friendliness and regulatory compliance.
- Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various manufacturing environments.
- ECCN: EAR99, indicating compliance with export regulations.
- HTSUS: 8542.39.0001, facilitating accurate customs classification.
XC6901DB31PR-G Applications
The XC6901DB31PR-G is ideal for a variety of applications where a stable negative voltage supply is required. Its low dropout voltage and high PSRR make it particularly suitable for:
- Consumer Electronics: Providing stable power to sensitive components in devices such as smartphones, tablets, and portable gaming consoles.
- Industrial Equipment: Ensuring reliable power supply in control systems, sensors, and other industrial applications.
- Medical Devices: Offering stable and low-noise power for medical instruments and equipment.
- Telecommunications: Powering communication modules and other low-power components in telecom infrastructure.
- Automotive Electronics: Supporting various electronic systems in vehicles, including infotainment and control units.
Conclusion of XC6901DB31PR-G
The XC6901DB31PR-G stands out in the market due to its combination of high efficiency, low dropout voltage, and robust protection features. Its fixed negative output voltage and 200mA output current make it a versatile solution for a wide range of applications. The compact SOT89-5 package and surface mount type ensure easy integration into modern, space-constrained designs. With its compliance to environmental and regulatory standards, the XC6901DB31PR-G is a reliable choice for engineers seeking a high-performance linear regulator.



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