Texas Instruments

UC3844D8TR  

Power Supply Controllers, Monitors

UC3844D8TR Description

The UC3844D8TR is a high-performance, surface-mount PWM controller from Texas Instruments, designed to meet the demands of various power supply applications. With an operating temperature range of 0°C to 70°C (TA), this device ensures reliable operation in diverse environments. The UC3844D8TR is part of the UCx84x series, offering a supply voltage range of 12V to 28V and a supply current of 11 mA. It is compliant with the REACH regulation and RoHS3 directive, making it an environmentally friendly choice for electronic designs.

UC3844D8TR Features

• Series: UCx84x - A versatile series of PWM controllers known for their robust performance and reliability.
• Operating Temperature: 0°C to 70°C (TA) - Suitable for a wide range of applications with varying temperature requirements.
• Supply Voltage: 12V to 28V - Capable of operating within a broad voltage range, enhancing its flexibility in various power supply designs.
• Supply Current: 11 mA - Efficient power consumption for energy-sensitive applications.
• Mounting Type: Surface Mount - Ideal for space-constrained designs and automated assembly processes.
• ECCN: EAR99 - Indicates that the product is not subject to export control regulations, facilitating international trade.
• MSL: 1 (Unlimited) - Demonstrates low sensitivity to moisture, reducing the risk of damage during storage and handling.
• Package: Tape & Reel (TR) - Facilitates automated placement on PCBs, improving production efficiency.

UC3844D8TR Applications

The UC3844D8TR is an ideal choice for PWM controller applications where high performance and reliability are paramount. Some specific use cases include:

• Power Supplies: In various electronic devices, such as computers, servers, and industrial equipment, where efficient power management is crucial.
• Motor Control: For applications requiring precise motor speed and torque control, such as in robotics and automation systems.
• LED Lighting: In LED drivers for efficient power regulation and dimming capabilities, enhancing energy savings and performance.

Conclusion of UC3844D8TR

The UC3844D8TR from Texas Instruments stands out for its versatility, robust performance, and compliance with environmental regulations. Its broad operating temperature range, wide supply voltage capabilities, and low power consumption make it a preferred choice for PWM controller applications in power supplies, motor control, and LED lighting. With its unique features and advantages, the UC3844D8TR offers a reliable and efficient solution for demanding power management needs in the electronics industry.

UC3844D8TR Documents

Download datasheets and manufacturer documentation for UC3844D8TR

Datasheets :

UC1842-45, UC2842-45, UC3842-45      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

UC1842-45, UC2842-45, UC3842-45      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       US18/28/38 DataSheet Update 4/Jan/2017