The AMS1117CD-ADJ from NXP Semiconductors is a versatile and reliable adjustable voltage regulator designed to cater to a wide array of applications requiring voltage regulation. This component is part of the AMS1117 series, known for its efficiency and stability in providing a regulated output voltage. The adjustable version allows for a custom output voltage that can be set using external resistors, making it particularly useful for specialized electronic designs.

Key Features

• Adjustable Output Voltage: The AMS1117CD-ADJ provides an adjustable output voltage ranging from 1.25V to a maximum dictated by the input voltage, allowing for flexibility in various circuit designs.
• High Efficiency: With a low dropout voltage typically at 1.3V at full load, this regulator maintains high efficiency even at lower input-output voltage differentials.
• Current Limiting and Thermal Protection: The device includes built-in current limiting and thermal shutdown features to protect your circuitry from overcurrent events and excessive heat.
• Low Quiescent Current: The AMS1117CD-ADJ offers a low quiescent current, making it suitable for battery-powered applications where power conservation is critical.
• Wide Input Voltage Range: This regulator can handle a wide range of input voltages, making it a versatile choice for various power supply scenarios.
• Package Options: Available in a compact SOT-223 package, the AMS1117CD-ADJ is ideal for space-constrained applications.

Applications

The AMS1117CD-ADJ is well-suited for a variety of applications, including but not limited to:

• High-efficiency linear power supplies
• Battery chargers
• Graphics cards
• Motherboards
• Portable electronics
• Point-of-load regulators in distributed power systems

Technical Specifications

With its adjustable output and robust protection features, the NXP AMS1117CD-ADJ is an excellent choice for designers seeking a dependable voltage regulation solution.