Product Overview: AZ431AM-ATR from Diodes Incorporated

The AZ431AM-ATR from Diodes Incorporated is a precision programmable shunt regulator that offers excellent temperature stability and output current handling capability. This versatile component is designed for use in a wide array of applications, including power supplies, battery chargers, and voltage monitoring systems, where it serves as a reference voltage source or voltage regulator.

Key Features and Benefits

• Programmable Output Voltage: The output voltage of the AZ431AM-ATR can be set to any value between Vref (approximately 2.5V) and 36V via two external resistors. This feature allows for high flexibility in application design.
• High Precision: With a typical temperature coefficient of only 50 ppm/°C, this shunt regulator maintains a consistent performance over a wide temperature range, making it reliable for critical applications.
• Low Dynamic Output Impedance: The dynamic output impedance of 0.2 ohms ensures stable voltage regulation, even with varying load conditions.
• Surface Mount Package: The AZ431AM-ATR comes in a small outline transistor (SOT-23) package, which is ideal for space-constrained applications.
• Wide Operating Temperature Range: This device operates effectively across a broad temperature range from -40°C to +85°C, accommodating various environmental conditions.
• Cathode Current Range: It supports a wide current range of 1 mA to 100 mA, providing versatility in application use.

Applications

The AZ431AM-ATR is suitable for a variety of applications, including:

• Adjustable power supplies
• Battery-operated equipment
• Switch-mode power supplies (SMPS)
• Precision voltage regulators
• Window comparators
• Delay circuits

Diodes Incorporated's commitment to quality ensures that the AZ431AM-ATR shunt regulator is a reliable and efficient choice for designers looking to implement precise voltage control in their electronic circuits. With its programmable output and high precision, this component is a versatile solution for maintaining voltage stability in a plethora of electronic systems.