Manufacturer Part Number
TL3844BDR-8
Manufacturer
texas-instruments
Introduction
The TL3844BDR-8 is a versatile Power Management Integrated Circuit (PMIC) designed for DC DC switching control, supporting a range of topologies like Boost, Flyback, and Forward.
Product Features and Performance
Step-Up, Step-Up/Step-Down functionality for flexible voltage regulation
Supports Boost, Flyback, Forward topologies
Single output with One-phase operation
Supports a voltage supply range from 10V to 30V
Switching frequency up to 500kHz, allowing for smaller passive components
Maximum duty cycle of 48% for efficient power conversion
Frequency Control for precise operation control
Product Advantages
Versatility in supporting multiple topologies enhances design flexibility
High switching frequency enables compact and efficient power supply designs
Wide voltage supply range suits various application needs
Simplified control features ease the design and optimization process
Key Technical Parameters
Output Type: Transistor Driver
Voltage Supply (Vcc/Vdd): 10V ~ 30V
Frequency Switching: Up to 500kHz
Duty Cycle (Max): 48%
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 8-SOIC
Quality and Safety Features
Manufactured by Texas Instruments, assuring quality and reliability
Operations within a standard temperature range ensuring stable performance
Compatibility
Surface Mount mounting type for broad PCB compatibility
Compatible with various power topologies, offering design flexibility
Application Areas
Power supplies for consumer electronics
LED drivers
Battery chargers
Telecom power systems
Automotive electronics
Product Lifecycle
Status: Active, indicating ongoing production and availability
Not nearing discontinuation, with no immediate need for seeking replacements or upgrades
Several Key Reasons to Choose This Product
Flexibility in design due to its support for multiple topologies and wide voltage range
Texas Instruments’ reputation for quality and reliability
High-frequency operation enables compact design and efficiency
Active product status ensures long-term availability and support
Simplified frequency control facilitates easier design and optimization