Manufacturer Part Number
TL3843BDR-8
Manufacturer
Texas Instruments
Introduction
The TL3843BDR-8 is a versatile PWM controller designed for DC to DC switching controllers, providing efficient power management across a broad range of applications.
Product Features and Performance
Output Type: Transistor Driver
Functions: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Topology: Boost, Flyback, Forward
Single output with one output phase
Switching frequency up to 500kHz
Maximum duty cycle of 96%
Incorporates frequency control feature
Operating at a voltage supply range from 7.6V to 30V
Product Advantages
High flexibility in output functions supporting diverse applications
High frequency operation for improved power efficiency
Compact 8-SOIC package suitable for space-constrained applications
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 7.6V ~ 30V
Frequency Switching: Up to 500kHz
Duty Cycle (Max): 96%
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Rigorous testing to ensure reliability across operating temperatures
Compatibility
Compatible with various surface mount technologies due to its 8-SOIC packaging
Application Areas
Suitable for power management in consumer electronics, industrial systems, and telecommunications equipment
Product Lifecycle
Currently active with no indication of discontinuation
Ongoing manufacturer support with possible future upgrades
Several Key Reasons to Choose This Product
High efficiency and flexibility in power regulation
Supports a wide range of input voltages
Robust design suitable for various industrial applications
Compact and reliable for high-performance power solutions
Backed by Texas Instruments’ reputable support and product longevity