LM5033SD
- Mfr.Part #
- LM5033SD
- Manufacturer
- National Semiconductor
- Package / Case
- 10-WDFN Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 435
- In Stock :
- 435
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Pbfree Code :
- yes
- Base Part Number :
- LM5033
- JESD-609 Code :
- e3
- Output Power :
- 500W
- Input Voltage-Nom :
- 48V
- Number of Pins :
- 10
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Position :
- Dual
- Synchronous Rectifier :
- yes
- Width :
- 4mm
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Control Mode :
- VOLTAGE-MODE
- Number of Terminations :
- 10
- Number of Outputs :
- 2
- Operating Supply Current :
- 2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- PWM Signal
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Max Frequency :
- 1MHz
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 10-WDFN Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 750μm
- Output Configuration :
- Positive
- Function :
- Step-Up/Step-Down
- Length :
- 4mm
- Height :
- 800μm
- Rise Time :
- 16ns
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.8mm
- Output Current :
- 1.5A
- Input Voltage (Max) :
- 90V
- Fall Time (Typ) :
- 16 ns
- Control Features :
- Frequency Control, Soft Start
- Isolation :
- Non-Isolated
- Frequency - Switching :
- 200kHz 600kHz
- Operating Supply Voltage :
- 9.6V
- Output Voltage :
- 16V
- Output Phases :
- 1
- Topology :
- Full-Bridge, Half-Bridge, Push-Pull
- Mount :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 15V~90V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Datasheets
- LM5033SD

DC DC Switching Controllers National Semiconductor LM5033SD Overview
The DC DC Switching Controller LM5033SD, manufactured by National Semiconductor, is a high-performance integrated circuit designed for efficient power conversion applications. With its advanced features and robust design, this controller offers reliable performance and precise voltage regulation, making it an ideal choice for various power supply designs.
Featuring cutting-edge technology and a compact form factor, the LM5033SD is optimized for space-constrained applications where high efficiency and low power dissipation are essential. Its versatile design allows for seamless integration into a wide range of power management systems, providing flexibility and scalability for diverse industrial and automotive applications.
Whether used in telecommunications equipment, industrial machinery, or automotive electronics, the LM5033SD delivers superior performance and exceptional reliability, ensuring stable and efficient power conversion in demanding environments.
LM5033SD Features
- Advanced Switching Controller: The LM5033SD integrates a sophisticated switching controller that enables efficient power conversion with minimal power loss.
- Precise Voltage Regulation: With its precision voltage regulation capabilities, this controller ensures stable output voltages across varying load conditions.
- Compact and Space-Saving Design: The compact form factor of the LM5033SD makes it ideal for applications with limited board space, allowing for efficient PCB layout and system integration.
- Wide Input Voltage Range: This controller supports a wide input voltage range, making it suitable for a variety of power supply designs and voltage conversion applications.
- Robust and Reliable Performance: Built with high-quality materials and advanced manufacturing processes, the LM5033SD offers long-term reliability and consistent performance in harsh operating conditions.
- Comprehensive Protection Features: The LM5033SD includes built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown, ensuring safe and reliable operation under all operating conditions.
LM5033SD Applications
- Telecommunications Equipment: The LM5033SD is widely used in telecommunications infrastructure, including base stations, networking equipment, and power amplifiers, where it provides efficient power conversion for stable and reliable operation.
- Industrial Machinery: In industrial automation systems, the LM5033SD serves as a key component in power supplies for motor drives, control systems, and machine tools, delivering precise voltage regulation and robust performance.
- Automotive Electronics: Automotive manufacturers rely on the LM5033SD for power management in vehicle electronics, including infotainment systems, advanced driver assistance systems (ADAS), and onboard chargers, ensuring efficient power delivery and reliable performance on the road.
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