Manufacturer Part Number
TL3842DR-8
Manufacturer
Texas Instruments
Introduction
The TL3842DR-8 is a versatile switching controller device designed for power management, specifically in DC/DC switching applications.
Product Features and Performance
Supports boost, flyback, and forward topology
Capable of operating at a switching frequency up to 500kHz
Maximum duty cycle of 97%
Output type: Transistor Driver
Functions include Step-Up and Step-Up/Step-Down
Control feature includes Frequency Control
Product Advantages
High efficiency due to a high duty cycle capacity
Flexibility in application due to a variety of supported topologies
Stable operation in a broad range of supply voltage (10V to 30V)
Key Technical Parameters
Number of outputs: 1
Output configuration: Positive
Output phases: 1
Voltage Supply (Vcc/Vdd): 10V ~ 30V
Frequency Switching: Up to 500kHz
Duty Cycle (Max): 97%
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Rigorous testing ensures reliability from 0°C to 70°C operating temperature
Compatibility
The package format 8-SOIC allows integration into a variety of circuit designs
Application Areas
Suitable for complex power supply systems needing step-up or step-down voltage regulation
Utilized in telecommunications, consumer electronics, and automotive systems
Product Lifecycle
Product status: Active
This model is currently in production with no signs of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High switching frequency maximizes power efficiency
Versatile voltage supply range catering to different needs in power applications
High maximum duty cycle enables robust performance for continuous operation
Engineered by Texas Instruments, a leader in semiconductor solutions
TL3843Texas Instruments