Product Overview: AP432AYG-13 Voltage Reference from Diodes Incorporated

The AP432AYG-13 is a high-performance adjustable precision shunt regulator manufactured by Diodes Incorporated. This integrated circuit is designed to offer a stable reference voltage over a wide range of operating conditions, including variable supply voltages and temperatures.

The device features a low output noise which makes it suitable for precision applications. With its adjustable output voltage capability, the AP432AYG-13 can be programmed from V<sub>ref (the reference voltage, typically 2.5V) up to 36V by using two external resistors. This flexibility makes it an excellent choice for various applications such as power supplies, battery chargers, and voltage monitoring systems.

The AP432AYG-13 is characterized by its excellent thermal stability and a low dynamic output impedance, ensuring a stable voltage output even with load variations. It is capable of sourcing up to 100 mA of output current, and its low minimum cathode current for regulation allows for better power efficiency.

One of the key features of the AP432AYG-13 is its tight output voltage tolerance. The device is available in multiple grades with different tolerance levels, allowing designers to select the appropriate version for their specific requirements. For applications demanding high precision, the AP432AYG-13 offers an impressive performance with a typical temperature coefficient as low as 50 ppm/°C.

For ease of integration into various designs, the AP432AYG-13 comes in a compact SOT-89 package, which is both space-saving and compatible with standard PCB manufacturing processes. Its lead-free and RoHS-compliant design reflects Diodes Incorporated's commitment to environmentally friendly manufacturing practices.

In summary, the AP432AYG-13 from Diodes Incorporated is a versatile and reliable adjustable precision shunt regulator that provides design engineers with a stable voltage reference solution. Its precision, power efficiency, and flexible design options make it an ideal choice for a wide range of electronic applications.