Manufacturer Part Number
TL2843BDR
Manufacturer
Texas Instruments
Introduction
TL2843BDR, a versatile DC DC switching controller for power management applications.
Product Features and Performance
Supports step-up, step-down, and voltage regulation
Transistor driver output type for driving external FETs
Boost, Flyback, Forward topologies for flexible circuit design
Single output with an output phase
Capable of up to 500kHz switching frequency
Maximum 96% duty cycle for efficient operation
Operates over a wide supply voltage range (7.6V to 30V)
Frequency control for optimized performance
Surface mount, 14-SOIC package for compact PCB design
Product Advantages
High efficiency with a 96% max duty cycle
Flexibility in topology choice enhances applicability
Wide operating temperature range suitable for various environments
Texas Instruments quality and reliability
Key Technical Parameters
Supply Voltage (Vcc/Vdd): 7.6V ~ 30V
Switching Frequency: Up to 500kHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 85°C (TA)
Package: 14-SOIC
Quality and Safety Features
Robust operating temperature range for reliability in harsh conditions
Industry-standard packaging for quality assurance
Compatibility
Suitable for surface mount technology (SMT)
Integrates with external components for custom power solutions
Application Areas
Power supply modules
Industrial control systems
Telecommunications
Consumer electronics
Product Lifecycle
Status: Active
Not near discontinuation
Availability of replacements or upgrades can be checked through Texas Instruments
Several Key Reasons to Choose This Product
High switch frequency for efficient power conversion
Designed by a leader in semiconductor innovation, Texas Instruments
Wide input voltage range for versatility in power supply design
The high duty cycle maximizes power throughput
Optimal for a range of power-intensive applications
Robust design enables operation in demanding conditions