onsemi

NCV8161BSN280T1G

NCV8161BSN280T1G Description

The NCV8161BSN280T1G is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 2.8V and a maximum output current of 450mA. This regulator is housed in a 5TSOP package and is suitable for surface mount applications. It features a maximum input voltage of 5.5V and a dropout voltage of 0.345V at 450mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is designed for automotive applications, meeting the stringent requirements of the automotive grade. It includes enable control features and protection mechanisms against overcurrent and overtemperature, enhancing reliability and safety. Despite its obsolescence status, the NCV8161BSN280T1G remains a viable option for legacy systems and specific applications where its unique features are advantageous.

NCV8161BSN280T1G Features

• Output Type: Fixed
• Voltage - Input (Max): 5.5V
• Current - Output: 450mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 2.8V
• Voltage Dropout (Max): 0.345V @ 450mA
• Current - Quiescent (Iq): 23 µA
• PSRR: 91dB ~ 48dB (100Hz ~ 100kHz)
• Control Features: Enable
• Protection Features: Over Current, Over Temperature
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Grade: Automotive
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

NCV8161BSN280T1G Applications

The NCV8161BSN280T1G is particularly suited for automotive applications where a stable and reliable power supply is critical. Its low dropout voltage ensures efficient operation in environments where the input voltage may vary significantly. The regulator's low quiescent current of 23 µA makes it ideal for applications requiring low power consumption, such as battery-powered systems. The enable control feature allows for dynamic power management, enabling the regulator to be turned on and off as needed, which is beneficial in systems with varying power requirements. The overcurrent and overtemperature protection features provide robust protection against common failure modes, enhancing the reliability of the system. This regulator is also suitable for use in industrial and consumer electronics where a fixed output voltage and moderate current are required.

Conclusion of NCV8161BSN280T1G

The NCV8161BSN280T1G is a robust linear voltage regulator designed for automotive applications, offering a fixed output voltage of 2.8V and a maximum output current of 450mA. Its low dropout voltage and low quiescent current make it an efficient choice for applications with varying input voltages and low power consumption requirements. The enable control and protection features enhance its versatility and reliability, making it suitable for a wide range of applications. Despite being marked as obsolete, the NCV8161BSN280T1G remains a valuable component for legacy systems and specific applications where its unique features provide significant advantages.