Texas Instruments

UC2845D8  

Power Supply Controllers, Monitors

UC2845D8 Description

The UC2845D8 is a high-performance PWM (Pulse Width Modulation) controller designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the UCx84x series and is known for its robustness and versatility. The UC2845D8 operates within a supply voltage range of 12V to 28V and features a low supply current of 11 mA, making it highly efficient for various power conversion tasks. It is available in an 8SOIC package and is suitable for surface mount applications, ensuring ease of integration into modern electronic designs. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the UC2845D8 is highly reliable and suitable for a variety of industrial and consumer applications.

UC2845D8 Features

• Wide Supply Voltage Range: The UC2845D8 operates efficiently within a supply voltage range of 12V to 28V, making it suitable for a variety of power management applications.
• Low Supply Current: With a supply current of only 11 mA, the UC2845D8 ensures minimal power consumption, enhancing overall system efficiency.
• Surface Mount Compatibility: The device is designed for surface mount applications, facilitating easy integration into compact and high-density designs.
• Environmental Compliance: The UC2845D8 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards.
• Moisture Sensitivity Level: An MSL of 1 (unlimited) ensures the device is highly reliable and suitable for use in various environmental conditions.
• Active Product Status: The UC2845D8 is an active product, ensuring continued availability and support from Texas Instruments.

UC2845D8 Applications

The UC2845D8 is ideal for a wide range of power management applications, including:

• Switching Power Supplies: The device's PWM control capabilities make it suitable for designing efficient switching power supplies.
• DC-to-DC Converters: The UC2845D8 can be used in DC-to-DC converter designs to regulate voltage levels efficiently.
• Battery Chargers: The PWM controller can be employed in battery charging applications to manage charging rates and ensure optimal battery health.
• Motor Control: The device's versatility allows it to be used in motor control applications, providing precise control over motor speed and power.

Conclusion of UC2845D8

The UC2845D8 PWM controller from Texas Instruments stands out for its wide supply voltage range, low supply current, and surface mount compatibility. Its environmental compliance and high reliability make it a preferred choice for engineers and designers in the electronics industry. Whether used in switching power supplies, DC-to-DC converters, battery chargers, or motor control applications, the UC2845D8 offers superior performance and efficiency. Its active product status ensures ongoing support and availability, making it a reliable component for long-term projects.

UC2845D8 Documents

Download datasheets and manufacturer documentation for UC2845D8

Datasheets :

UC1842-45, UC2842-45, UC3842-45      

HTML Datasheet :

UC1842-45, UC2842-45, UC3842-45      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018