ULN2003AIPWE4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ULN2003AIPWE4 is a powerful array of seven high-voltage, high-current Darlington transistors. It is commonly used in various digital and industrial applications. This array of transistors can provide the necessary current to drive motors, solenoids, and relays.

The ULN2003AIPWE4 array is based on the popular, low-cost ULN2003A transistor array. The ULN2003AIPWE4 is an upgraded version that is designed to provide higher current capabilities. It also provides protection against inductive load switching and output clamping protection.

The ULN2003AIPWE4 is designed to perform a wide range of tasks. It can operate as a switch to control the output of a power supply. It can also be used to control the direction of a motor. The ULN2003AIPWE4 can also be used to construct circuits that require high-current outputs or the utilization of multiple outputs.

The ULN2003AIPWE4 can drive up to 500mW (500mA) of current and withstand voltages up to 50V. The ULN2003AIPWE4 also has a high noise immunity of 87dB, making it suitable for use in noisy environments.

The basic concept behind the ULN2003AIPWE4 is the Darlington transistor arrangement. A single Darlington transistor is an arrangement of two bipolar transistors that are connected in series. This arrangement provides the added benefit of high current amplification and low noise levels.

The ULN2003AIPWE4 utilizes the Darlington transistor arrangement to provide outputs capable of driving a wide range of current loads. The transistors are connected in a circular arrangement, with the output taken from the center of the circle. Therefore, the current that is outputted is divided evenly between the transistors.

Each transistor in the ULN2003AIPWE4 array is individually controlled by an input pin. When one of the inputs is asserted, the corresponding output pin turns on and current can flow through the transistor. When two or more inputs are asserted simultaneously, the average voltage applied to the output is divided equally among the transistors.

The ULN2003AIPWE4 also has a built-in thermal protection system. This system monitors the temperature of the transistors and shut off the power supply if it exceeds a certain pre-set temperature. This prevents the transistors from overheating and reduces the risk of damage.

The ULN2003AIPWE4 is usually used in digital circuits, such as relay drivers and transistors shift registers. The ULN2003AIPWE4 can also be used to control the direction of a motor or as a simple switch to control a high-voltage power supply.

The ULN2003AIPWE4 is an effective way of providing high-current, high-voltage outputs in various applications. Its wide input voltage range and high noise immunity make it an ideal choice for many digital and industrial systems. Furthermore, its built-in thermal protection system ensures that the transistors are always operating within their specified limits.

The specific data is subject to PDF, and the above content is for reference