NCV4269AD133R2G

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NCV4269AD133R2G is a linear voltage regulator device. It belongs to the PMIC - Voltage Regulators - Linear category. The device has a Wide Input Voltage Range from 2.8 V to 18 V and Output Voltage Regulating with ±2% Accuracy . It is specially designed for systems where space is at a premium and power consumption is critical. This device is a low dropout regulator (LDO) with a minimum input-output differential of 225 mV maximum at full load (1.8 A).

NCV4269AD133R2G has a high power density with improved thermal performance and a flexible package that offers a robust design with a minimum component count. This voltage regulator is suitable for applications such as medical, computing, automotive, and aerospace, where efficiency and reliability are the criteria.

The device features a shutdown control, a selectable, wide input voltage range, low quiescent current, and low power consumption. The output current is limited to 1.8 A with a wide programmable current limit. The device also offers a low 45 mV maximum dropout voltage at 1 A load, and a maximum quiescent current of 9.2 mA. It has a thermal protection that shuts down the device if it overheats, and a current limit that monitors the output current and switches off the device when current levels exceed the maximum limit.

NCV4269AD133R2G works on the principle of linear voltage regulation. Linear voltage regulation works by controlling the output voltage with the help of a pass element, and a feedback loop. This feedback loop measures the output voltage, compares it to the reference voltage and then adjusts the output voltage according to the result of the comparison. The output voltage is adjusted until it is equal to the reference voltage. This ensures that the output voltage remains constant over a wide range of load conditions.

NCV4269AD133R2G is typically used in applications where a wide input voltage range and high efficiency is required, such as notebook PC and tablet computer power adapters, battery chargers, automotive and military systems. The device provides seamless regulation and compatibility with a wide range of input voltage, making it suitable for any system.

In conclusion, NCV4269AD133R2G is an effective and efficient linear voltage regulator device manufactured by ON Semiconductor. It belongs to the PMIC – Voltage Regulators – Linear category and is specially designed to meet the needs of space-constrained applications where power consumption is critical. It is suitable for a wide range of applications due to its low dropout voltage, wide input voltage range and its protection features.

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