Manufacturer Part Number
UCC28C43DGK
Manufacturer
Texas Instruments
Introduction
The UCC28C43DGK is a part of Texas Instruments' extensive range of Power Management ICs, specifically designed for DC DC Switching Controllers. It is utilized to effectively manage and convert power in various electronic systems.
Product Features and Performance
Operates as a transistor driver
Functions include Step-Up and Step-Up/Step-Down
Supports positive output configuration
Utilizes Boost, Flyback, and Forward Converter topologies
Single output with one phase
Accepts voltage supply (Vcc/Vdd) from 7.6V up to 18V
Capable of switching frequencies up to 1MHz
Max duty cycle of 96%
Lacks synchronous rectifier and clock synchronization
Product Advantages
High frequency switching capability allows for smaller passive components reducing system size
Versatile voltage support caters to a wide range of applications
High duty cycle enhances efficiency in power conversion
Comprehensive temperature operation range from -40°C to 105°C
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 7.6V ~ 18V
Frequency Switching: Up to 1MHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 105°C (TJ)
Quality and Safety Features
Operates within a broad temperature range ensuring reliability under varying environmental conditions
Compatibility
The device's 8-TSSOP, 8-MSOP packaging is compatible with surface mount technologies, facilitating integration into a wide array of systems.
Application Areas
Suited for power management tasks in consumer electronics, industrial controls, and telecommunications equipment.
Product Lifecycle
The UCC28C43DGK is labeled as obsolete, indicating discontinuation in the production with potential concerns regarding future availability. Replacement or upgrade options should be considered.
Several Key Reasons to Choose This Product
High switching frequency supports efficient system design.
Broad voltage and temperature operation range enhances system reliability.
Versatile application due to its comprehensive feature set.
Produced by Texas Instruments, a leader in semiconductor solutions.
Despite its obsolescence, its performance parameters remain relevant for certain applications.