

Torex Semiconductor Ltd.
XD6216B491MR-G
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XD6216B491MR-G Description
XD6216B491MR-G Description
The XD6216B491MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer of advanced semiconductor solutions. This IC is part of the Power Management (PMIC) category and is specifically tailored for applications requiring a stable and efficient power supply. The regulator features a fixed output voltage of 4.9V and can deliver up to 150mA of output current, making it suitable for a wide range of electronic devices.
XD6216B491MR-G Features
- Output Type: Fixed
- Voltage - Input (Max): 28V
- Current - Output: 150mA
- Number of Regulators: 1
- Output Configuration: Positive
- Voltage - Output (Min/Fixed): 4.9V
- Voltage Dropout (Max): 1.5V @ 100mA
- Current - Quiescent (Iq): 10 µA
- PSRR: 30dB (1kHz)
- Control Features: Enable
- Protection Features: Over Current, Over Temperature
- Mounting Type: Surface Mount
- Package: Tape & Reel (TR)
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- REACH Status: REACH Unaffected
- RoHS Status: ROHS3 Compliant
- ECCN: EAR99
- HTSUS: 8542.39.0001
The XD6216B491MR-G stands out due to its low quiescent current of only 10 µA, which significantly reduces power consumption in standby mode. Additionally, its high PSRR of 30dB at 1kHz ensures excellent noise rejection, making it ideal for noise-sensitive applications. The regulator also includes over-current and over-temperature protection features, enhancing its reliability and robustness.
XD6216B491MR-G Applications
The XD6216B491MR-G is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its fixed 4.9V output and 150mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronic devices. The regulator's low dropout voltage of 1.5V at 100mA ensures high efficiency, even at lower input voltages, making it suitable for battery-powered applications.
Specific use cases include:
- Consumer Electronics: Ideal for powering portable devices such as smartphones, tablets, and wearable technology.
- Industrial Applications: Suitable for powering sensors and control systems in industrial environments.
- Automotive: Can be used in various automotive electronic systems where a reliable power supply is essential.
- Medical Devices: Appropriate for medical equipment that requires precise and stable power regulation.
Conclusion of XD6216B491MR-G
The XD6216B491MR-G from Torex Semiconductor Ltd. is a versatile and efficient linear regulator that offers a combination of high performance and reliability. Its low quiescent current, high PSRR, and comprehensive protection features make it a superior choice compared to similar models in the market. With its wide range of applications and robust design, the XD6216B491MR-G is an excellent solution for engineers and designers looking to integrate a reliable power management solution into their projects.



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