ULN2003BPWR Discrete Semiconductor Products

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The ULN2003BPWR is a monolithic high-voltage, high-current Darlington transistor array, featuring built-in diodes for inductive load driving and protective clamping. This device is an integrated transistor array consisting of seven NPN transistors arrayed in Darlington configuration, and an internal clamp diode for each output. This transistor array can be used with logic-level signals, and is particularly well suited for driving LEDs and other low power-output devices.

The ULN2003BPWR is mainly used in applications where high voltage and high current are required. Examples include driving relay coils, shifting registers, or motors. In addition, the ULN2003BPWR is often used in medical and industrial equipment, as well as in automotive applications.

The ULN2003BPWR has an encased thermal-protected package and is available in a variety of package types. Its thermal protection helps to increase the system\'s reliability and life span without the need for external heat sinking, thus reducing system costs.

The ULN2003BPWR is designed to be used in high-voltage and high-current applications. The device can be used to drive 8 to 30V relays and DC motors, and can deliver currents up to 500mA in each of its seven output channels. Furthermore, the device can be used in logic level applications such as driving LEDs, driving stepper motors, and driving thin-film electrodes.

The ULN2003BPWR can switch from 0V to 200V, and its internal clamp diodes are especially helpful in protecting the load in inductive load loads. Moreover, the device can be used in DC and AC input applications, and its built-in diodes make the device suitable for applications with large capacitive loads. This makes the device an extremely versatile choice for a variety of applications.

The ULN2003BPWR can be used in applications requiring a high degree of accuracy due to its low output impedance and high accuracy. Moreover, its high gain makes it ideal for wide voltage swings or low-level current control applications. The device\'s built-in thermal protection helps to protect the device from damage due to over-temperature and other environmental factors. In addition, its ruggedized insulation casing makes it easy to use outdoors in a wide range of operating temperature conditions.

In summary, the ULN2003BPWR is an ideal choice for applications requiring high-voltage, high-current drive. Its high voltage and current capacity, along with its built-in protection, make it a reliable and versatile choice for a variety of applications. Furthermore, its ruggedized case and thermal protections make it a suitable choice for outdoor applications.

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