Texas Instruments

UC2843D  

Power Supply Controllers, Monitors

UC2843D Description

The UC2843D is a high-performance PWM controller designed and manufactured by Texas Instruments. This device is part of the UCx84x series and is specifically tailored for power supply applications. It is surface-mounted and comes in a tube package, adhering to strict industry standards such as ROHS3 compliance and REACH unaffected status. With a supply voltage range of 12V to 28V and a low supply current of 11 mA, the UC2843D offers efficient power management in a compact form factor.

UC2843D Features

• Series: UCx84x, known for its robust performance in power supply applications.
• Supply Voltage: Operates within a wide range of 12V to 28V, making it versatile for various power supply needs.
• Supply Current: Low at 11 mA, contributing to energy efficiency.
• Mounting Type: Surface Mount, ideal for space-constrained applications.
• Package: Tube, facilitating easy handling and storage.
• ECCN: EAR99, indicating export control classification.
• HTSUS: 8542.39.0001, for customs and import/export purposes.
• RoHS Status: ROHS3 Compliant, ensuring environmental sustainability.
• REACH Status: REACH Unaffected, adhering to chemical safety regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture-induced degradation.

UC2843D Applications

The UC2843D is ideally suited for applications requiring precise and efficient power control. Some specific use cases include:

• Industrial Automation: For controlling motor drives and power supplies in automated systems.
• Telecommunications: In power supply units for reliable and stable operation of communication equipment.
• Automotive: For managing power in electric and hybrid vehicle systems.
• Computing: In power supply units for servers and other high-performance computing devices.

Conclusion of UC2843D

The UC2843D from Texas Instruments stands out for its versatility, efficiency, and compliance with environmental and safety standards. Its wide supply voltage range and low power consumption make it a preferred choice for designers looking to optimize power management in their electronic systems. The UC2843D's unique features and robust performance make it an excellent choice for a variety of applications where reliable and efficient power control is crucial.

UC2843D Documents

Download datasheets and manufacturer documentation for UC2843D

Datasheets :

UC1842-45, UC2842-45, UC3842-45      

HTML Datasheet :

UC1842-45, UC2842-45, UC3842-45      

PCN Design/Specification :

US18/28/38 DataSheet Update 4/Jan/2017