Manufacturer Part Number
UCC28C44DR
Manufacturer
Texas Instruments
Introduction
Integrated circuit for power management and DC DC switching control
Product Features and Performance
Supports Step-Up, Step-Up/Step-Down functions
Positive output configuration
Applicable for Boost, Flyback, Forward Converter topologies
Single output with one-phase operation
Switching frequency up to 1MHz
Maximum duty cycle of 48%
Designed for surface mount technology
Product Advantages
High frequency operation reduces component size
Flexible design suitable for various topologies
Achieves efficient power conversion
Key Technical Parameters
Voltage supply (Vcc/Vdd) range of 9V to 18V
Output type designed as Transistor Driver
Lacks synchronous rectifier for simplicity
No clock synchronization feature
Frequency control for stable operation
Operational temperature range from -40°C to 105°C
Quality and Safety Features
Operates reliably within an extended temperature range
Complies with industry standards for safety and performance
Compatibility
Suited for 8-SOIC device packages
Mountable on surface mount boards
Application Areas
Ideal for power supply design in electronics
Suitable for industrial, automotive, and consumer applications
Product Lifecycle
Status: Active
No immediate risk of discontinuation
Support and replacements are readily available
Several Key Reasons to Choose This Product
High-efficiency design for energy savings
Adaptable to a wide range of power supply applications
High switching frequency allows for smaller peripheral components
Stable performance across wide temperature and voltage ranges
Manufactured by Texas Instruments, a trusted name in semiconductor industry
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