Texas Instruments

UC2845N  

Power Supply Controllers, Monitors

UC2845N Description

The UC2845N is a high-performance PWM controller designed for a wide range of power supply applications. Manufactured by Texas Instruments, this IC belongs to the UCx84x series and is offered in an 8-DIP through-hole package. With a supply voltage range of 12V to 28V, the UC2845N is suitable for various power conversion topologies. It consumes a low supply current of 11 mA, making it energy-efficient. The product is actively maintained and is compliant with RoHS3 regulations.

UC2845N Features

• Series: UCx84x
• Voltage - Supply: 12V to 28V
• Current - Supply: 11 mA
• Mounting Type: Through Hole
• Package: 8-DIP Tube
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): Not Applicable
• ECCN: EAR99
• HTSUS: 8542.39.0001

The UC2845N stands out from similar models due to its wide supply voltage range, low supply current, and compliance with environmental regulations. Its 8-DIP through-hole package makes it suitable for various PCB designs.

UC2845N Applications

The UC2845N is ideal for a variety of power supply applications, including:

1. DC-DC Converters: The UC2845N's PWM control makes it suitable for designing efficient DC-DC converters.
2. AC-DC Converters: Its wide supply voltage range allows it to handle AC-DC conversion applications.
3. Power Factor Correction (PFC): The UC2845N can be used in PFC circuits to improve power efficiency.
4. Battery Chargers: Its low supply current and wide voltage range make it suitable for battery charging applications.

Conclusion of UC2845N

In conclusion, the UC2845N is a versatile PWM controller from Texas Instruments, offering a wide supply voltage range, low supply current, and compliance with environmental regulations. Its 8-DIP through-hole package and UCx84x series membership make it suitable for a variety of power supply applications, including DC-DC converters, AC-DC converters, PFC circuits, and battery chargers. The UC2845N's unique features and advantages make it an ideal choice for designers looking for a high-performance, energy-efficient PWM controller.

UC2845N Documents

Download datasheets and manufacturer documentation for UC2845N

PCN Assembly/Origin :

UC284/UC384 16/Mar/2022      

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