Manufacturer Part Number
LM5035MH
Manufacturer
Texas Instruments
Introduction
LM5035MH is a highly integrated and sophisticated power management integrated circuit (PMIC), designed for DC DC switching controllers, facilitating efficient power conversion and management within a broad range of applications.
Product Features and Performance
Half-Bridge topology for efficient power conversion
Supports both Step-Up and Step-Down functions for versatile power management
Isolation Capable Output Configuration ensures safer operations across different potentials
Implements Synchronous Rectification for improved efficiency
Features Clock Synchronization for better system integration
Frequency Control, Ramp, and Soft Start Control Features for smoother operation
Operates over a wide supply voltage range (13V ~ 105V)
Offers switchable frequency operation at 200kHz and 500kHz to balance efficiency and component size
Designed to operate within a wide temperature range of -40°C ~ 125°C, ensuring reliability under various conditions
Product Advantages
The integration of transistor drivers simplifies external circuit requirements
Enhanced power efficiency and thermal performance due to synchronous rectification and clock synchronization
Flexibility in application due to its capability to function in Step-Up, Step-Down, and isolated configurations
Suitable for high-voltage applications up to 105V, broadening its usability in various fields
Key Technical Parameters
Output Type: Transistor Driver
Voltage Supply (Vcc/Vdd): 13V ~ 105V
Frequency Switching: 200kHz, 500kHz
Operating Temperature Range: -40°C ~ 125°C
Package: 20-PowerTSSOP
Mounting Type: Surface Mount
Quality and Safety Features
Robust design capable of functioning in extreme temperatures ensures reliability and durability
Isolation capability adds an extra layer of protection for sensitive components
Compatibility
Designed to be easily integrated with a variety of semiconductor technologies and platforms due to its versatile power supply range and integration features
Application Areas
Renewable Energy Systems
Industrial Power Supplies
Automotive Applications
Telecommunication Equipment
Aerospace and Defense Systems
Product Lifecycle
Discontinued at Digi-Key suggesting it may be approaching the end of its production cycle
Users should verify availability and explore replacements or upgrades
Several Key Reasons to Choose This Product
High integration reduces component count and system complexity
Operational over a wide power supply range, offering flexibility for various applications
Supports both step-up and step-down operations, making it versatile for different power conversion needs
The inclusion of safety and efficiency features like synchronous rectification and isolation capability ensures superior performance and reliability
Texas Instruments' reputation for quality and support provides confidence in the product's reliability and availability of technical resources
