MC1403P1G

MC1403P1G is a versatile three terminal integrated circuit voltage reference that has earned its place in a wide range of applications. It has two distinct operational modes, a low voltage reference and a high voltage reference. In either mode, the MC1403P1G maintains a certain level of consistent voltage, allowing it to serve as a reliable reference point in complex voltage regulation circuit designs.

The MC1403P1G is most commonly used to establish a precise, lower voltage reference in applications such as voltage regulation, analog-to-digital converters, and voltage measurement circuits. The device has a wide operating temperature range of -40°C to +85°C and typically maintains a 0.5% voltage reference accuracy within this range. The MC1403P1G is also capable of providing consistently regulated power in the presence of line regulation or load regulation.

The operating principle of the MC1403P1G is relatively simple. It uses a temperature compensated band gap reference and a series of voltage dividers to generate a constant output voltage. The output voltage is determined by the feedback components connected to terminals 3,2, and 8 at the device. By connecting the base and emitter of an NPN BJT to these three terminals and correctly selecting the current adjust control and output voltage, the desired reference voltage can be easily and accurately set.

In addition to providing a reliable reference voltage, the MC1403P1G also features a variety of protection features. The device has both overload and thermal protection, which prevent it from being damaged or malfunctioning in the case of a component overload or excessive temperature. The MC1403P1G also has a wide range of shutdown capabilities, allowing it to be easily deactivated if needed.

The MC1403P1G is a versatile integrated circuit voltage reference that is ideal for use in a wide range of applications. Its accuracy and protection features make it an ideal choice for complex voltage regulation designs. With its ability to provide consistently regulated power in the presence of line regulation or load regulation and its wide range of shutdown capabilities, the MC1403P1G is a reliable and convenient solution for many voltage regulation needs.