Manufacturer Part Number
UCC28C44D
Manufacturer
Texas Instruments
Introduction
Power Management Integrated Circuit for DC-DC Switching Control
Product Features and Performance
Supports Step-Up and Step-Up/Step-Down Functions
Output Configuration is Positive
Topology includes Boost, Flyback, Forward Converter
Single Output with One Output Phase
Provides up to 1MHz Switching Frequency
Maximum Duty Cycle of 48%
Designed for Surface Mount Technology
Packaged in an 8-SOIC form factor
Product Advantages
Optimized for High Frequency Operations
Low Startup and Operating Current
Trimmed Oscillator Discharge Current
Key Technical Parameters
Voltage Supply (Vcc/Vdd) ranges from 9V to 18V
Operating Temperature spans -40°C to 105°C
Quality and Safety Features
Thermal Shutdown and Overcurrent Protection
Compatibility
Suitable for Surface Mounting with 8-SOIC Package
Application Areas
Power Supplies for Consumer Electronics
Industrial Power Systems
Telecommunications Equipment
Product Lifecycle
Obsolete Product Status
Potential Replacement or Upgrade options may be available
Several Key Reasons to Choose This Product
Highly Integrated Solution for Power Management
Flexible Topology for Various Circuit Designs
High Frequency Operation Reduces Component Size
Robust Temperature Range for Diverse Environmental Conditions
Prolific Manufacturer with Support for End-of-Life Products