LM5041ASD/NOPB
- Mfr.Part #
- LM5041ASD/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 16-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- LM5041A CASCADED PWM CONTROLLER
- Stock
- 13,861
- In Stock :
- 13,861
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Input Voltage (Max) :
- 90V
- Number of Terminations :
- 16
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply (Vcc/Vdd) :
- 15V~90V
- Frequency - Switching :
- 200kHz 600kHz
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Max Frequency :
- 1MHz
- Max Duty Cycle :
- 50 %
- Input Voltage-Nom :
- 48V
- Rise Time :
- 20ns
- Packaging :
- Tape and Reel (TR)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- RoHS Status :
- ROHS3 Compliant
- Fall Time (Typ) :
- 20 ns
- Topology :
- Half-Bridge, Push-Pull
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Package / Case :
- 16-WFDFN Exposed Pad
- Control Features :
- Dead Time Control, Frequency Control, Soft Start
- Output Power :
- 500W
- Duty Cycle :
- 50 %
- Mounting Type :
- Surface Mount
- Number of Pins :
- 16
- Output Voltage :
- 9V
- Base Part Number :
- LM5041
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TJ
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Height :
- 800μm
- Radiation Hardening :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Transistor Driver
- Control Mode :
- CURRENT-MODE
- Pbfree Code :
- yes
- Function :
- Step-Up/Step-Down
- Width :
- 5mm
- Output Current :
- 1.5A
- Thickness :
- 800μm
- Length :
- 5mm
- Synchronous Rectifier :
- yes
- Datasheets
- LM5041ASD/NOPB

DC DC Switching Controllers National Semiconductor LM5041ASD/NOPB Overview
The LM5041ASD/NOPB by National Semiconductor represents a state-of-the-art solution in the realm of cascaded PWM controllers, specifically designed to enhance the efficiency and reliability of DC DC switching applications. This product integrates multiple features that allow for optimized performance in complex power supply systems. The use of this advanced controller facilitates significant improvements in power density and operational efficiency, making it a critical component for high-demand electrical environments. The inclusion of innovative PWM technology ensures precise control over power conversion processes, reducing energy loss and enhancing overall system stability.
LM5041ASD/NOPB Features
The LM5041ASD/NOPB is equipped with a variety of features that make it highly desirable for sophisticated power management applications. Key features include an integrated startup regulator, dual-mode operation, and programmable soft-start functionality, which collectively contribute to its versatile performance. Additionally, it supports a wide input voltage range and is designed for high-frequency operation, which minimizes the size of necessary external components and maximizes system efficiency.
LM5041ASD/NOPB Applications
- Telecommunications Equipment: Utilized to manage power supplies in complex telecom infrastructures, ensuring stable and efficient operation even under fluctuating load conditions.
- Industrial Systems: Essential for the control of power within automated manufacturing lines, where precision and reliability are paramount.
- Renewable Energy Systems: Helps to optimize power conversion processes in solar inverters and wind turbine controllers, maximizing the efficiency of renewable energy sources.
- Automotive Electronics: Applied in the management of power for electric vehicle controllers, enhancing the efficiency and safety of automotive power systems.
- Server Power Supplies: Critical in the stabilization and optimization of power supplies for high-performance servers, ensuring consistent performance and reliability.
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