Manufacturer Part Number
LM5033SDX
Manufacturer
Texas Instruments
Introduction
The LM5033SDX is an integrated circuit (IC) that serves as a DC-DC switching controller. It is designed for high-voltage, high-power applications.
Product Features and Performance
Operates at high input voltages from 15V to 90V
Supports various topologies including full-bridge, half-bridge, and push-pull
Provides step-up and step-down functionality
Features frequency control and soft-start capabilities
Includes synchronous rectification for improved efficiency
Switching frequency range of 200kHz to 600kHz
Supports 1 output phase
Product Advantages
Wide input voltage range
Flexible topology support
Efficient step-up and step-down operation
Advanced control features for performance optimization
Synchronous rectification for enhanced efficiency
Key Technical Parameters
Input Voltage: 15V to 90V
Switching Frequency: 200kHz to 600kHz
Number of Outputs: 2
Output Configuration: Positive
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
RoHS non-compliant
Packaged in a 10-WSON (4x4) surface mount package
Compatibility
Suitable for a variety of high-voltage, high-power applications
Application Areas
Industrial equipment
Power supplies
Motor drives
Battery chargers
Telecom and networking equipment
Product Lifecycle
The LM5033SDX is an active product, with no indication of discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Several Key Reasons to Choose This Product
Wide input voltage range for versatile applications
Support for multiple power conversion topologies
Efficient step-up and step-down capabilities
Advanced control features for performance optimization
Synchronous rectification for improved efficiency
Suitable for a wide range of high-voltage, high-power applications
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