Manufacturer Part Number
UCC25705D
Manufacturer
Texas Instruments
Introduction
The UCC25705D is a versatile Power Management Integrated Circuit (PMIC) for DC-to-DC switching controllers.
Product Features and Performance
Step-Up, Step-Up/Step-Down functionality
Supports positive output configuration with isolation capability
Can be implemented in topologies including Boost, Flyback, and Forward Converter
Single output with one-phase operation
High-frequency switching at 1MHz
Maximum duty cycle of 93%
Integrated current limit control feature
Product Advantages
High efficiency due to high switching frequency
Flexibility in application due to multiple topologies supported
Potential for compact design with high power density
Key Technical Parameters
Voltage Supply (Vcc/Vdd) range of 8.2V to 15V
Operating temperature range from -40°C to 85°C
Surface Mount 8-SOIC package for streamlined PCB design
Quality and Safety Features
Robust operating temperature range ensuring reliable performance under various environmental conditions
Current limit feature protecting against overcurrent conditions
Compatibility
Designed for surface mount applications, compatible with standard PCB manufacturing processes
Application Areas
Power supply modules
Consumer electronics
Communication equipment
Industrial systems
Product Lifecycle
Current product status is Active
No indication of discontinuation, replacements, or upgrades at this point
Several Key Reasons to Choose This Product
High reliability and performance with Texas Instruments' renowned manufacturing standards
Broad voltage supply range ensuring versatility across different power requirements
High switching frequency leading to better power efficiency and less heat dissipation
Support for various converter topologies increases design flexibility
Compact package size ideal for space-constrained applications