ATL431AQDBZR

The ATL431AQDBZR is a precision programmable shunt voltage reference from Texas Instruments. It is commonly used in applications requiring a stable reference voltage, like power supplies and analog-to-digital converters. The device operates as a low-temperature coefficient shunt regulator, functioning similarly to a Zener diode but with greater accuracy and stability.
Key features of the ATL431AQDBZR include its adjustable output voltage, which can be set to any value between 2.5V and 36V using two external resistors. The device also exhibits low dynamic output impedance, enhancing its performance in varied conditions. It comes in a small SOT-23 package, making it suitable for space-constrained applications.
With an operating current range from 1 mA to 100 mA, the ATL431AQDBZR is versatile for numerous designs. Its low output noise and wide temperature range, from -40°C to +125°C, make it reliable for precision applications. Overall, the ATL431AQDBZR serves as a robust and flexible component for engineers designing circuits that demand a stable voltage reference.

The ATL431AQDBZR is a precision programmable shunt voltage reference from Texas Instruments. This device is commonly used in voltage monitoring and regulation applications. Key features include:
1. Adjustable Output Voltage: The output voltage can be set to any value between 2.5V and 36V with two external resistors, making it highly versatile for different circuit requirements.
2. Precision: The device offers a low temperature coefficient and tight voltage tolerance, ensuring high precision and stability across varying conditions. The typical reference voltage tolerance is around ±0.5%.
3. Wide Operating Current Range: It supports a wide cathode current range from 1 mA to 100 mA, allowing for flexibility in driving different loads.
4. Low Output Impedance: With an output impedance of approximately 0.15 ohms, the ATL431AQDBZR provides stable performance and efficient load regulation.
5. Temperature Range: It operates effectively over a wide temperature range, typically from -40°C to 125°C, suitable for industrial applications.
6. Package Options: It is available in various compact package options, such as SOT-23, for easy integration into space-constrained designs.
These features make the ATL431AQDBZR ideal for use in power management, data acquisition systems, and various analog circuits requiring precise voltage reference.

The ATL431AQDBZR is available in a SOT-23 package type, which is a small, surface-mount device commonly used in electronic circuits for its compact size and ease of integration.

The ATL431AQDBZR is a three-terminal adjustable shunt regulator. It typically comes in a SOT-23 package. The device has the following pin count and functions:
1. Pin Count: 3 pins.
2. Pin Functions:
- Pin 1 (Reference): This pin is the input for the voltage reference. A reference voltage is applied to this pin to set the output voltage.
- Pin 2 (Anode): This pin is connected to the anode of the internal reference diode and is typically grounded.
- Pin 3 (Cathode): This acts as the output pin where the regulated voltage is available, connected to the cathode of the internal reference diode.
The ATL431AQDBZR is used for voltage regulation in various applications, providing a stable voltage reference, and is often employed in circuits requiring precision voltage regulation and adjustable output voltages.

The ATL431AQDBZR is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of electronic components, including analog and embedded processing chips. The company serves various industries, providing technology solutions for automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its innovation in semiconductor technology and its extensive portfolio of products that cater to the needs of engineers and designers worldwide.

The ATL431AQDBZR is a precision programmable shunt voltage reference commonly used in various electronics applications. It finds applications in voltage regulation, where it helps maintain a stable output voltage in power supplies. It is also used in over-voltage protection circuits, as a precision voltage reference in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), and in battery-operated devices for monitoring and control. Additionally, it is used in feedback networks of switch-mode power supplies (SMPS) and in precision current limiters and current sink circuits.

The ATL431AQDBZR is a precision adjustable shunt regulator. Equivalent products include:
1. TL431 series from Texas Instruments.
2. LM431 series from ON Semiconductor.
3. KA431 series from Fairchild Semiconductor (now part of ON Semiconductor).
4. AS431 series from Diodes Incorporated.
5. AZ431 series from BCD Semiconductor.
These equivalents provide similar voltage reference and regulation functionality. Always verify electrical characteristics and pin compatibility before substituting.