onsemi

NCP133BMXADJTCG

NCP133BMXADJTCG Description

The NCP133BMXADJTCG is a linear positive adjustable voltage regulator from onsemi, designed to deliver a maximum output current of 500mA with an input voltage range up to 5.5V. This regulator is part of the Power Management IC (PMIC) category and is housed in a surface-mount 6x6 DFN package. Despite being marked as obsolete, the NCP133BMXADJTCG remains a reliable choice for applications requiring a compact and efficient power solution. It features a low dropout voltage of 0.25V at 500mA, ensuring high efficiency even at low input-to-output voltage differentials. The regulator offers a wide output voltage range from 0.8V to 3.6V, making it highly versatile for various electronic systems. Additionally, it includes essential protection features such as over-current, over-temperature, and under-voltage lockout (UVLO), ensuring robust performance and reliability.

NCP133BMXADJTCG Features

• Adjustable Output Voltage: The NCP133BMXADJTCG provides an adjustable output voltage range from 0.8V to 3.6V, offering flexibility to meet diverse application requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.25V at 500mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 80dB to 70dB at 1kHz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Protection Features: Integrated over-current, over-temperature, and under-voltage lockout (UVLO) protections safeguard the regulator and connected circuits from potential damage.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enabling power savings and controlled startup/shutdown sequences.
• Compliance and Reliability: The NCP133BMXADJTCG is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.

NCP133BMXADJTCG Applications

The NCP133BMXADJTCG is ideal for applications where a compact, efficient, and reliable power solution is required. Its adjustable output voltage and low dropout characteristics make it suitable for:

• Consumer Electronics: Portable devices, such as smartphones, tablets, and wearables, benefit from the regulator's ability to maintain efficiency at low input voltages.
• Industrial Systems: Powering sensors, microcontrollers, and other low-power circuits in industrial environments where space and efficiency are critical.
• Telecommunications: Providing stable power to communication modules and IoT devices, ensuring reliable operation even under varying input voltage conditions.
• Automotive: Suitable for automotive electronics where high reliability and protection features are essential for safe operation.

Conclusion of NCP133BMXADJTCG

The NCP133BMXADJTCG from onsemi is a versatile and efficient linear voltage regulator that offers adjustable output voltage, low dropout, and robust protection features. Despite its obsolete status, it remains a reliable choice for a wide range of applications, particularly where space constraints and high efficiency are paramount. Its compliance with environmental regulations and manufacturing standards further enhances its suitability for modern electronic designs. For applications requiring a compact, efficient, and reliable power solution, the NCP133BMXADJTCG is an excellent option.