Manufacturer Part Number
TL3844BP
Manufacturer
Texas Instruments
Introduction
The TL3844BP is a versatile Power Management Integrated Circuit (PMIC) designed for DC-DC switching controllers, tailored for efficient power conversion and regulation in a range of electronic devices.
Product Features and Performance
Supports step-up, step-down, and voltage regulation applications
Incorporates transistor driver output type for direct control of power stages
Operates over a voltage supply range of 10V to 30V, catering to a broad spectrum of power requirements
Frequency switching capabilities of up to 500kHz, enabling efficient power conversion
Max duty cycle of 48% allows for precise control of the output voltage
Features frequency control for enhanced performance tuning
Designed for through-hole mounting, ensuring robust physical connections
Product Advantages
Versatile application across boost, flyback, and forward converter topologies
High frequency switching improves efficiency and allows for smaller passive components
Broad operating temperature range from 0°C to 70°C, suitable for various environments
Simplified design without the need for synchronous rectification or clock synchronization
Key Technical Parameters
Output Type: Transistor Driver
Functionality: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Topology: Boost, Flyback, Forward
Voltage Supply (Vcc/Vdd): 10V ~ 30V
Frequency Switching: Up to 500kHz
Duty Cycle (Max): 48%
Quality and Safety Features
Designed and manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and compliance with industry standards for quality and safety.
Compatibility
Compatible with a wide range of external components, allowing for flexibility in designing power supply circuits.
Application Areas
Power supply modules
Portable electronic devices
Industrial control systems
Automotive applications
Renewable energy systems
Product Lifecycle
Active product status indicates ongoing production and availability, not nearing discontinuation, with Texas Instruments providing continuous support and potential future upgrades.
Several Key Reasons to Choose This Product
High efficiency and flexibility in power conversion applications
Texas Instruments' reputation for reliability and support
Wide operating voltage and temperature range cater to diverse use cases
High switching frequency allows compact and efficient design
Versatility in supporting multiple topologies and applications
