Manufacturer Part Number
UC2856DW
Manufacturer
Texas Instruments
Introduction
UC2856DW is a versatile DC-DC switching controller designed to manage power efficiently across varied applications.
Product Features and Performance
Supports multiple converter topologies such as Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull
Dual output capable
High-frequency switching up to 200kHz
Synchronous rectification for improved efficiency
Includes soft start and frequency control features
Operating temperature range from -40°C to +85°C
Product Advantages
Flexible design compatible with various converter structures
Improved power efficiency and reduced heat generation
Capable of driving transistors directly
Key Technical Parameters
Number of Outputs: 2
Output Phases: 1
Voltage Supply (Vcc/Vdd): 7V ~ 40V
Frequency Switching: 200kHz
Duty Cycle (Max): 47%
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Supports synchronous rectification, enhancing system safety and efficiency
Standard operating temperature range ensures reliable performance across environments
Compatibility
Surface mount type for universal PCB compatibility
Application Areas
Ideal for sectors requiring efficient power management solutions such as telecommunications, industrial systems, and automotive applications.
Product Lifecycle
Currently in the "Last Time Buy" phase with the need to look for replacements or upgrades shortly.
Several Key Reasons to Choose This Product
High versatility across multiple topologies allows for broad application use.
Enhanced power efficiency and performance due to synchronous rectification and high switching frequency
Enables direct transistor driving, facilitating easier integration into designs
Stable operation across a wide temperature range ensuring reliability under varying environmental conditions