LM5072MHX-80
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- Mfr.Part #
- LM5072MHX-80
- Manufacturer
- National Semiconductor
- Package / Case
- 16-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, CURRENT-MO
- Stock
- 26,429
- In Stock ：
- 26,429
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Height :
- 1.2mm
- Package / Case :
- 16-PowerTSSOP (0.173, 4.40mm Width)
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Factory Lead Time :
- 26 Weeks
- Nominal Input Voltage :
- 70V
- Output Voltage :
- 7.7V
- Output Current :
- 800mA
- Operating Supply Voltage :
- 70V
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Number of Channels :
- 1
- Base Part Number :
- LM5072
- Resistance :
- 1.2Ohm
- Operating Supply Current :
- 700µA
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Control Mode :
- CURRENT-MODE
- Control Technique :
- PULSE WIDTH MODULATION
- Switcher Configuration :
- Single
- RoHS Status :
- ROHS3 Compliant
- Input Voltage-Nom :
- 48V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Auxiliary Sense :
- yes
- Voltage - Supply :
- 9V~70V
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Weight :
- 172.98879mg
- Width :
- 4.4mm
- Length :
- 5mm
- Number of Terminations :
- 16
- Thickness :
- 1mm
- Number of Pins :
- 16
- Packaging :
- Tape and Reel (TR)
- Type :
- Controller (PD), DC/DC
- Output Power :
- 12.95W
- Internal Switch(s) :
- Both
- JESD-609 Code :
- e3
- Max Duty Cycle :
- 80 %
- Frequency :
- 580kHz
- Pin Count :
- 16
- Standards :
- 802.3af (PoE)
- Datasheets
- LM5072MHX-80
DC DC Switching Controllers National Semiconductor LM5072MHX-80 Overview
The LM5072MHX-80 from National Semiconductor is a robust switching controller designed for managing power with high efficiency and reliability. This integrated circuit is specifically engineered to support a wide range of applications requiring precise current mode control. By integrating features such as programmable switching frequency and soft-start capability, it simplifies the design of complex power supplies. The DC DC Switching Controllers National Semiconductor LM5072MHX-80 is ideal for designers looking to enhance system performance with a versatile, easy-to-implement solution.
LM5072MHX-80 Features
This switching controller includes multiple features that ensure optimal performance in a variety of power management tasks. Key features include:
- Integrated MOSFET drivers for simplified layout and enhanced reliability.
- Programmable frequency up to 1 MHz, allowing flexibility in component selection and size reduction.
- High-voltage capability, suitable for telecom and industrial applications.
- Current mode control for accurate load response and easy loop compensation.
- Thermal shutdown and overcurrent protection to enhance system safety and longevity.
LM5072MHX-80 Applications
- Telecommunication Equipment: Utilizes high voltage operation and efficient power conversion to manage supply lines in telecom infrastructures.
- Industrial Systems: Supports robust power demands with enhanced safety features like thermal shutdown and overcurrent protection.
- Automotive Electronics: Offers reliable power control in harsh environments, suitable for automotive applications needing precise voltage regulation.
- Renewable Energy Systems: Employs advanced control for consistent power supply in variable output renewable energy installations.
- Portable Devices: Lightweight and efficient power management capabilities make it ideal for portable and battery-operated devices.
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