LM2645MTD/NOPB
- Mfr.Part #
- LM2645MTD/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 48-TFSOP (0.240, 6.10mm Width)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 2,714
- In Stock :
- 2,714
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- Manufacturer :
- National Semiconductor
- Product Category :
- Power Management - Specialized
- Height Seated (Max) :
- 1.1mm
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- 0°C~125°C
- Package / Case :
- 48-TFSOP (0.240, 6.10mm Width)
- Number of Terminations :
- 48
- Pbfree Code :
- yes
- Switching Frequency-Max :
- 335kHz
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Number of Functions :
- 1
- Width :
- 6.1mm
- Applications :
- Embedded systems, Console/Set-Top boxes
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G48
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Max) :
- 30V
- Lead Free :
- Lead Free
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- LM2645
- Qualification Status :
- Not Qualified
- Input Voltage (Min) :
- 5.5V
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Pin Count :
- 48
- Operating Supply Current :
- 1.5mA
- Input Voltage-Nom :
- 15V
- Number of Outputs :
- 2
- Voltage - Supply :
- 4.5V~30V
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Switcher Configuration :
- PHASE-SHIFT
- JESD-609 Code :
- e3
- Datasheets
- LM2645MTD/NOPB

Power Management - Specialized National Semiconductor LM2645MTD/NOPB Overview
The Power Management - Specialized National Semiconductor LM2645MTD/NOPB is a highly sophisticated switching controller designed for advanced power management applications. Developed by National Semiconductor, this product is engineered to provide efficient, reliable control of power supply systems with enhanced performance in terms of speed and accuracy. Its robust design ensures optimal functionality in a variety of demanding applications, making it a preferred choice for industry professionals looking to enhance system stability and operational efficiency.
LM2645MTD/NOPB Features
This switching controller incorporates several key features that make it stand out in the power management sector:
- High-frequency operation which reduces the size of power supply components.
- Integrated dual-synchronous buck controllers, facilitating reduced power dissipation.
- Advanced protection features, including under-voltage lockout and thermal shutdown, ensuring system safety.
- Programmable soft-start function to minimize inrush current impact.
- Flexibility in voltage adjustments and synchronization options, accommodating a broad range of input and output configurations.
LM2645MTD/NOPB Applications
- Server Power Supplies: Utilizes dual-buck architecture to enhance power efficiency and reliability in server applications.
- Telecommunications Equipment: Provides stable and efficient power control under varying load conditions, crucial for telecom infrastructures.
- Portable Devices: Its programmable soft-start feature and high-frequency operation optimize power management in battery-operated devices, ensuring longer battery life and stability.
- Networking Hardware: Supports complex networking hardware with multiple voltage requirements, maintaining consistent performance and preventing system failures.
- Industrial Systems: Offers robust power solutions in industrial settings, where reliability and efficiency are paramount, particularly in harsh environments.
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