Manufacturer Part Number
UCC28220QPWRQ1
Manufacturer
Texas Instruments
Introduction
The UCC28220QPWRQ1 is a versatile DC DC Switching Controller designed for managing power in automotive applications. It facilitates step-up and step-down voltage regulation enabling efficient power management.
Product Features and Performance
Capable of driving transistors directly
Supports both step-up and step-down functions
Accommodates output configurations for positive voltage
Utilizes Flyback and Forward Converter topologies
Provides two outputs
Operates with a single output phase
Voltage supply range of 8V to 14.5V
Switching frequency adjustable from 200kHz to 2MHz
Maximum duty cycle of 75%
Features such as ramp and soft start for controlled operation
Product Advantages
High flexibility in power management tasks
Suitable for a wide range of automotive applications
Enhanced efficiency due to adjustable switching frequency and duty cycle
Improved startup performance through soft start capability
Key Technical Parameters
Voltage supply (Vcc/Vdd): 8V ~ 14.5V
Frequency Switching: 200kHz ~ 2MHz
Duty Cycle (Max): 75%
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Automotive grade, complying with AEC-Q100 standards
Designed for robust performance in harsh automotive environments
Compatibility
Surface mount integration for ease of design on modern PCBs
Compatible with various transistor types due to its driver output feature
Application Areas
Automotive power management systems
Advanced vehicle electronics requiring efficient DC DC conversion
Product Lifecycle
Currently in Active product status
Not nearing discontinuation, ensuring long-term availability for design-in
Several Key Reasons to Choose This Product
Wide voltage supply and switching frequency range for versatile application
Provides robust solutions for the demanding automotive sector
AEC-Q100 qualification stands for reliability and quality
Comprehensive control features enhance performance and safety
Texas Instruments' reputation for high-quality semiconductor products