The UC3844AN is a versatile Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC manufactured by Luminary Micro / Texas Instruments. It belongs to the Integrated Circuits (ICs) product category, specifically classified as a PMIC - Voltage Regulators - DC DC Switching Controller.
This controller IC addresses various design challenges by providing a wide range of functionality, including Boost, Buck, Buck-Boost, Flyback, and Forward regulator control. It can operate in step-up, step-down, or step-up/step-down modes, making it a versatile solution for power supply and conversion applications.
The key specifications of the UC3844AN include an operating voltage range of 10V to 30V, a switching frequency of up to 500kHz, and a maximum duty cycle of 48%. It is designed to operate within a temperature range of 0°C to 70°C. The IC is packaged in an 8-PDIP (8-pin Dual Inline Package) and is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets the environmental regulations.
The primary advantages of the UC3844AN include its ability to support various power conversion topologies, its wide operating voltage range, and its high switching frequency, which enables efficient power management in a variety of applications. It is particularly well-suited for use in boost, buck, buck-boost, flyback, and forward regulator designs.
The UC3844AN is compatible with a range of power supply and conversion applications, such as industrial equipment, consumer electronics, telecommunications, and automotive systems. It can be used in applications that require step-up, step-down, or step-up/step-down voltage regulation.
Regarding equivalent or alternative models, the UC3844A is a similar product from the same manufacturer, Luminary Micro / Texas Instruments, which shares the same core functionality and specifications as the UC3844AN.
UC3844AN Key Technical Attributes
Manufacturer Part Number UC3844AN
Manufacturer Luminary Micro / Texas Instruments
Main Category Integrated Circuits (ICs)
UC3844AN Packing Size
Packaging Type Tube
Material Plastic
Size 8-DIP (0.300", 7.62mm)
Pin Configuration 8-PDIP
Thermal Characteristics Operating Temperature 0°C ~ 70°C (TA)
Electrical Properties Voltage - Supply 10 V ~ 30 V
UC3844AN Application
Utilized for voltage regulation in DC to DC switching controllers suitable for Boost, Buck, Buck-Boost, Flyback, and Forward applications.
UC3844AN Features
The UC3844AN is a sophisticated DC-DC controller integrated circuit from Luminary Micro / Texas Instruments specifically designed to handle a variety of applications including Boost, Buck, Buck-Boost, Flyback, and Forward regulator configurations. It operates with a voltage supply from 10 V to 30 V and supports switching frequencies up to 500 kHz. The maximum duty cycle can reach up to 48%. It typically targets applications where efficient voltage step-up, step-down, or a combination is necessary. It supports positive output configurations and employs a transistor driver output type with frequency control features.
UC3844AN Quality and Safety Features
Reflects compliance with industry-standard RoHS which specifies the device as lead-free and ensures substantial quality and safety compliance. Moisture Sensitivity Level at MSL 1, indicating the device can be stored indefinitely under room conditions without significant degradation or moisture uptake.
UC3844AN Compatibility
Accommodates a range of voltages between 10 V and 30 V providing flexibility in various power schemes and functional setups in circuit designs.
UC3844AN Datasheet PDF
Ensure to download the most accurate and detailed datasheet for UC3844AN from our website. This document provides comprehensive information on operational parameters, dimensions, and application guidelines and is the most reliable resource for your technical assessments.
Quality Distributor
At IC-Components, we take pride in being a top-tier distributor for Luminary Micro / Texas Instruments. We stand behind the exceptional quality and performance of the UC3844AN and other integrated circuits from this manufacturer. Trust our expert services and competitive pricing. Request a quote today through our website to take advantage of our premium offerings.
