Manufacturer Part Number
UCC38C44D
Manufacturer
Texas Instruments
Introduction
The UCC38C44D is a power management integrated circuit (PMIC), specifically a DC DC switching controller used for voltage regulation.
Product Features and Performance
Step-Up, Step-Down functions
Supports Boost, Flyback, Forward Converter topologies
Equipped with a Transistor Driver output type
Capable of operating with a single output
Designed for up to 1MHz frequency switching
Features a maximum duty cycle of 48%
Product Advantages
Flexible voltage supply range from 9V to 18V
High switching frequency allows for smaller external components
Surface Mount package suitable for automated assembly processes
Key Technical Parameters
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 9V to 18V
Duty Cycle (Maximum): 48%
Frequency - Switching: Up to 1MHz
Operating Temperature Range: 0°C to 70°C (TJ)
Quality and Safety Features
Complies with industry standard quality and safety regulations
Compatibility
Compatible with various topologies and applications requiring voltage regulation
Application Areas
Used in Power Management systems for multiple electronic applications; suitable for Boost, Flyback, and Forward converters
Product Lifecycle
Obsolete - no longer in production, may have limited availability, users may need to seek replacements or upgrades
Several Key Reasons to Choose This Product
High frequency operation enables compact designs
Diverse topology support increases application flexibility
Designed by a reputable manufacturer, Texas Instruments
Suitable for a variety of power supply designs with its adjustable features