Manufacturer Part Number
TL2843BD-8
Manufacturer
Texas Instruments
Introduction
The TL2843BD-8 is a high-performance, high-efficiency DC-DC switching controller from Texas Instruments. It is designed for a wide range of power conversion applications.
Product Features and Performance
Supports Boost, Flyback, and Forward converter topologies
Operates at switching frequencies up to 500 kHz
Provides step-up and step-up/step-down functionality
Accepts a wide input voltage range of 7.6V to 30V
Provides up to 96% maximum duty cycle
Offers frequency control as a control feature
Product Advantages
High efficiency and performance
Wide input voltage range
Flexible topology support
High switching frequency for compact designs
Compact 8-SOIC package
Key Technical Parameters
Input Voltage Range: 7.6V to 30V
Switching Frequency: Up to 500 kHz
Maximum Duty Cycle: 96%
Output Configuration: Positive
Synchronous Rectifier: No
Operating Temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Reliable and robust design
Compatibility
Surface mount packaging (8-SOIC)
Compatible with a wide range of power conversion applications
Application Areas
Portable electronics
Industrial equipment
Automotive systems
Power supplies
Battery chargers
Product Lifecycle
Current product offering
No immediate plans for discontinuation
Replacement or upgrade options may be available from Texas Instruments
Several Key Reasons to Choose This Product
High-performance and high-efficiency power conversion
Wide input voltage range and flexible topology support
Compact and easy-to-integrate 8-SOIC package
Reliable and RoHS3 compliant design
Suitable for a variety of power conversion applications