Manufacturer Part Number
UCC28C41QDRQ1
Manufacturer
Texas Instruments
Introduction
The UCC28C41QDRQ1 is a high-performance DC DC switching controller optimized for power management applications, particularly suitable for automotive use due to its robust qualifications.
Product Features and Performance
Boost, Flyback, Forward Converter topology
Supports Step-Up and Step-Up/Step-Down functions
Output type: Transistor Driver
Positive output configuration
Operates up to 1MHz switching frequency
Duty cycle up to 48%
Frequency control features
Support a supply voltage range of 6.6V to 18V
Product Advantages
Highly integrated with minimal external components required
Automotive grade and AEC-Q100 qualified
High reliability in extreme temperatures ranging from -40°C to 125°C
Key Technical Parameters
Voltage supply (Vcc/Vdd): 6.6V ~ 18V
Frequency Switching: Up to 1MHz
Max Duty Cycle: 48%
Operating Temperature: -40°C ~ 125°C (TA)
Quality and Safety Features
Built-in protection features for enhanced safety
AEC-Q100 certification for automotive applications
Compatibility
Compatible with various types of external power transistors
Flexible for both isolated and non-isolated applications
Application Areas
Automotive applications
Industrial power systems
Portable electronic devices
Telecom infrastructure
Product Lifecycle
Currently active with no near-term discontinuation planned
Replacements and upgrades continuously being developed
Several Key Reasons to Choose This Product
Durable and reliable under automotive requirements
High frequency operation reduces the size of passive components
Efficient power conversion achievable with minimal heat generation
Wide range of application adaptations
