Introducing the ZTL432AFFTA Voltage Reference from Diodes Incorporated

Diodes Incorporated presents the ZTL432AFFTA, an adjustable precision shunt regulator that offers excellent temperature stability and output current handling capabilities. This product is designed to cater to a wide array of applications, including power supplies, battery chargers, and voltage monitoring systems, providing a reliable reference voltage in various electronic circuits.

The ZTL432AFFTA features a low output voltage of 1.24V, which can be adjusted over a range from Vref up to 18V by using two external resistors. This flexibility allows designers to tailor the output voltage to meet specific requirements, making it an ideal choice for precision voltage regulation tasks. The device operates with a minimal cathode current of 0.4 mA, which contributes to its efficiency and makes it suitable for low-power applications.

One of the key advantages of the ZTL432AFFTA is its tight voltage tolerance. With a typical temperature coefficient of only 50 ppm/°C, it ensures consistent performance over a wide temperature range of -40°C to 85°C. This precision is critical in applications where voltage stability is paramount, such as in analog-to-digital converters (ADCs) or digital-to-analog converters (DACs).

The ZTL432AFFTA is also designed with safety in mind. It features a maximum sink current capability of 100 mA, which allows it to handle transient conditions without compromising the stability of the system. Additionally, its low dynamic impedance ensures a stable voltage under varying load conditions.

For ease of integration into existing designs, the ZTL432AFFTA is offered in a compact SOT-23 package, which is ideal for space-constrained applications. The small footprint of the device, coupled with its surface-mount form factor, simplifies the PCB design process and aids in achieving high-density board layouts.

In summary, the ZTL432AFFTA from Diodes Incorporated stands out as a versatile and reliable voltage reference solution. Its adjustable output, excellent temperature stability, and robust current handling capabilities make it a top choice for engineers looking to enhance the performance of their electronic systems.