Manufacturer Part Number
TL3844DR
Manufacturer
Texas Instruments
Introduction
The TL3844DR is a high-performance, high-frequency DC-DC switching controller integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Operates at switching frequencies up to 500kHz
Supports boost, flyback, and forward converter topologies
Provides step-up and step-up/step-down functions
Voltage supply range of 10V to 30V
Frequency control feature
Single output phase
Product Advantages
High switching frequency enables compact, efficient power conversion
Wide voltage supply range for versatile applications
Frequency control feature for flexible design
Key Technical Parameters
Maximum duty cycle: 48%
Operating temperature range: 0°C to 70°C
Quality and Safety Features
RoHS3 compliant
14-SOIC surface mount package
Compatibility
Suitable for a variety of DC-DC conversion applications
Application Areas
Suitable for power supplies, battery chargers, and other DC-DC conversion systems
Product Lifecycle
This product is currently available and is not nearing discontinuation.
Replacements and upgrades may be available from Texas Instruments.
Several Key Reasons to Choose This Product
High switching frequency for compact, efficient power conversion
Wide voltage supply range for versatile applications
Frequency control feature for flexible design
RoHS3 compliance for environmental responsibility
Proven reliability and performance from Texas Instruments
