Manufacturer Part Number
LM5121MH/NOPB
Manufacturer
Texas Instruments
Introduction
The LM5121MH/NOPB is a high-performance, wide-input voltage range, step-up DC/DC switching regulator controller. It operates from an input voltage between 4.5V and 65V and can provide a regulated output voltage up to 65V. The device features a synchronous rectification control scheme, which improves efficiency compared to traditional diode rectification.
Product Features and Performance
Wide input voltage range: 4.5V to 65V
Up to 1MHz switching frequency
100% maximum duty cycle
Synchronous rectification control
Frequency control and soft-start capabilities
-40°C to 125°C operating temperature range
Surface mount 20-HTSSOP package
Product Advantages
Efficient power conversion with synchronous rectification
Wide input voltage range for versatile applications
High switching frequency enables use of small external components
Thermal shutdown and other protection features for reliable operation
Key Reasons to Choose This Product
Robust and reliable performance in a wide range of power conversion applications
Compact and space-saving surface mount package
Comprehensive set of features for flexible design and optimization
Trusted Texas Instruments quality and reliability
Quality and Safety Features
Thermal shutdown protection
Current limiting
Soft-start function to limit inrush current
Compatibility
The LM5121MH/NOPB is a standalone DC/DC switching regulator controller and can be used with a variety of external power components to form a complete power conversion solution.
Application Areas
Industrial automation and control equipment
Automotive electronics
Telecommunications equipment
Portable electronics and battery-powered devices
Product Lifecycle
The LM5121MH/NOPB is an active product and is currently in production. Our website's sales team does not have any plans to discontinue this product at this time. There are no direct equivalent or alternative models available, but customers are advised to contact our website's sales team for information on other similar or compatible products that may be suitable for their specific application requirements.
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