Product Overview: Texas Instruments ATL431AIDBZR

The Texas Instruments ATL431AIDBZR is a versatile 3-terminal adjustable shunt regulator with a guaranteed reference voltage tolerance of 0.5% at 25°C and 1% over the entire industrial temperature range of -40°C to 85°C. This precision, low-voltage device offers excellent temperature stability and output current handling capability up to 100mA. The ATL431AIDBZR is the ideal solution for a wide range of applications, including power supplies, battery management, and voltage monitoring systems.

Key Features

• Adjustable Output Voltage: The ATL431AIDBZR can be programmed from Vref up to 18V with two external resistors, providing design flexibility.
• Low Voltage Operation: The device operates at a low voltage, which is ideal for portable and battery-powered applications.
• High Precision: With a 0.5% reference voltage tolerance at room temperature and 1% across the full temperature range, the ATL431AIDBZR ensures accurate voltage regulation.
• Low Output Noise: This shunt regulator features low output noise, which is critical for sensitive electronics and precision instrumentation.
• Stable with Capacitive Loads: The ATL431AIDBZR is designed to be stable with capacitive loads, enhancing its reliability in practical applications.

Applications

• Adjustable power supplies
• Battery chargers
• Voltage monitoring
• Reference voltage sources

The ATL431AIDBZR comes in a small, surface-mount SOT-23 package, making it an ideal choice for space-constrained applications. Its combination of features ensures that it can be used in a wide range of applications, from simple voltage references to complex power management systems, without compromising performance or reliability.

With its high level of performance and flexibility, the Texas Instruments ATL431AIDBZR shunt regulator is a go-to component for engineers looking to design robust and efficient electronic systems. Whether you are designing a new power supply or looking to improve an existing one, the ATL431AIDBZR offers the precision and stability needed for the most demanding applications.