Manufacturer Part Number
TL494CDR2G
Manufacturer
onsemi
Introduction
The TL494CDR2G is a versatile Power Management Integrated Circuit (PMIC) specifically designed for DC to DC switching controllers. It supports both step-up and step-down voltage regulation, making it a flexible choice for a variety of power supply applications.
Product Features and Performance
Dual output transistor driver
Compatible with step-down and step-up/step-down topologies
Supports buck and push-pull configurations
High switching frequency of 200kHz
Maximum duty cycle of 48%
Incorporates synchronous rectification for improved efficiency
Offers dead time control and frequency control features
Product Advantages
Enhances power conservation and efficiency
Flexible voltage regulation suitable for multiple topologies
Synchronous rectification reduces heat generation
Compact 16-SOIC package suitable for space-constrained applications
Key Technical Parameters
Number of Outputs: 2
Output Phases: 1
Voltage Supply (Vcc/Vdd): 7V ~ 40V
Frequency Switching: 200kHz
Duty Cycle (Max): 48%
Operating Temperature: 0°C ~ 70°C (TA)
Quality and Safety Features
Built with a robust SOIC package
Designed for stable operation within specified temperature ranges
Compatibility
Suitable for integration into a wide range of electronic devices requiring power control and management
Application Areas
Power supplies
Consumer electronics
Computing systems
Telecommunications equipment
Product Lifecycle
Currently in active production with no indication of discontinuation
Future upgrades and replacement products available
Several Key Reasons to Choose This Product
High efficiency with synchronous rectification feature
Versatile function supporting both step-up and step-down applications
High frequency operation allows for smaller component size in the final application
Robust temperature operation range suitable for various environments
Dual output capability increases design flexibility