onsemi Surface Mount Positive Voltage Regulator 20V 1A 3-Pin SOT-223 Package NCP1117DT50RKG

onsemi NCP1117DT50RKG is a high-performance surface mount linear positive voltage regulator designed for reliable power management in electronic circuits. It operates ideally at a maximum input voltage of 20 volts and delivers an output current exceeding 1 ampere. Packaged in a compact 3-pin SOT-223 form, this regulator is optimal for space-constrained applications requiring efficient and stable voltage regulation.

This device features a low dropout voltage of 1.2 volts maximum at an 800 milliamp load, enabling operation with minimal voltage differential between input and output. It incorporates current limit and thermal shutdown protection mechanisms to prevent damage under overload or thermal stress scenarios, enhancing system safety and longevity.

The regulator's quiescent current is typically 10 milliamperes, contributing to overall power efficiency and suitability for battery-powered and portable equipment. Rated for operation at temperatures up to 125 degrees Celsius, it meets automotive-grade AEC-Q100 standards, ensuring robustness in demanding environments such as automotive and industrial applications.

Common applications include consumer and industrial electronic equipment, point of regulation uses, switching power supply post regulation, hard drive controllers, and battery chargers. It also serves well in low dropout (LDO) linear voltage regulation roles, offering fast transient response, low noise, and high power supply rejection ratio.

The NCP1117DT50RKG supports both fixed and adjustable voltage options, although this particular model provides a fixed voltage with no minimum load requirement to maintain regulation. Its reliable performance and compact package make it a versatile component in modern electronic circuit design.

Operates with a maximum input voltage of 20V. Provides output current exceeding 1 ampere. Employs surface mount technology in a compact 3-pin SOT-223 form factor. Includes current limit and thermal shutdown protection for reliable operation.

Low dropout voltage of 1.2V max at 800mA load over temperature range. Quiescent current is nominally 10mA ensuring efficient power usage. Designed to meet automotive standard AEC-Q100 for ruggedness. Maximum operating temperature rating is 125°C for industrial applications.

Suitable for consumer and industrial equipment, battery chargers, and SCSI termination uses. Explore our broad range of onsemi Voltage Regulators and Power Management ICs on EnvMart for reliable and efficient electronic solutions.