Manufacturer Part Number
UCC28950TPWRQ1
Manufacturer
Texas Instruments
Introduction
Integrated power management controller for automotive applications with advanced control features.
Product Features and Performance
Supports Step-Up/Step-Down functionality
Full-Bridge topology with six outputs
Operates across a wide voltage supply range (8V ~ 17V)
High switching frequency capacity (50kHz ~ 1MHz)
Maximum duty cycle of 95%
Incorporates Synchronous Rectifier for improved efficiency
Features Clock Synchronization
Product Advantages
Enhanced control via Dead Time Control, Enable, Frequency Control, Soft Start
High-temperature operational range, suitable for automotive environments
Qualification to AEC-Q100 standards for automotive reliability
Surface Mount technology enabling more compact design
Key Technical Parameters
Output Type: Transistor Driver
Output Configuration: Positive
Number of Outputs: 6
Output Phases: 1
Duty Cycle (Max): 95%
Frequency - Switching: 50kHz ~ 1MHz
Voltage - Supply (Vcc/Vdd): 8V ~ 17V
Quality and Safety Features
Operational temperature range from -40°C to 105°C
AEC-Q100 qualified indicating reliability in automotive applications
Compatibility
Mounting Type is Surface Mount
Package / Case is 24-TSSOP
Application Areas
Automotive power systems
Power Regulation for Electronic Control Units (ECUs)
Power supply for infotainment systems
Product Lifecycle
Status: Active
Not indicated as nearing discontinuation
Availability of replacements or upgrades to be determined based on manufacturer's updates
Several Key Reasons to Choose This Product
Versatility in handling step-up and step-down voltage regulation
High-frequency switching capability for efficient power conversion
Engineered specifically for the demanding automotive environment
Full compatibility with synchronous rectification for power-efficient operation
Features enabling precise control and customization of power supply parameters
Meets stringent quality standards, ensuring robust performance in harsh conditions
Designed for easy implementation into a variety of surface mount technology (SMT) applications