LM2748MTCX
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- Mfr.Part #
- LM2748MTCX
- Manufacturer
- National Semiconductor
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 2,240
- In Stock ：
- 2,240
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Mount :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e0
- Input Voltage-Nom :
- 3.3V
- Terminal Pitch :
- 0.65mm
- Frequency - Switching :
- 50kHz~1MHz
- Output Configuration :
- Positive
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Buck
- Switcher Configuration :
- Push-Pull
- Radiation Hardening :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Base Part Number :
- LM2748
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 14
- RoHS Status :
- Non-RoHS Compliant
- Output Current :
- 20A
- Terminal Position :
- Dual
- Width :
- 4.4mm
- Output Voltage :
- 13.5V
- Output Type :
- Transistor Driver
- Number of Output Phases :
- 1
- Quiescent Current :
- 1.7mA
- Synchronous Rectifier :
- yes
- ECCN Code :
- EAR99
- Number of Pins :
- 14
- Function :
- Step-Down
- Pbfree Code :
- No
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Operating Supply Voltage :
- 17V
- Voltage - Supply (Vcc/Vdd) :
- 3V~6V
- Control Mode :
- VOLTAGE-MODE
- Max Frequency :
- 1MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 3V
- Packaging :
- Tape and Reel (TR)
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Terminal Form :
- Gull wing
- Length :
- 5mm
- Input Voltage (Max) :
- 6V
- Lead Free :
- Contains Lead
- Max Duty Cycle :
- 86 %
- Datasheets
- LM2748MTCX
DC DC Switching Controllers National Semiconductor LM2748MTCX Overview
The LM2748MTCX by National Semiconductor represents a robust solution in the realm of DC DC Switching Controllers, designed to manage and optimize voltage regulation across various electronic applications. This controller facilitates efficient power conversion which is crucial for maintaining stability in high-performance circuit designs. Engineered to deliver precision and reliability, the LM2748MTCX enhances system efficacy through advanced switching techniques which reduce power loss and improve overall energy efficiency.
LM2748MTCX Features
The LM2748MTCX Switching Controller is distinguished by its high-performance capabilities including fast transient response, adjustable output voltage, and integrated safety features such as over-temperature and over-current protection. Its compact size and high efficiency make it an ideal choice for space-constrained applications while providing the flexibility needed in both fixed and variable output voltage configurations.
LM2748MTCX Applications
- Power Supplies: Optimizes efficiency and stability in adjustable power supply units, facilitating smoother voltage regulation and enhanced performance.
- Consumer Electronics: Essential for managing power in devices such as laptops and smartphones, ensuring energy-efficient operation and prolonged battery life.
- Telecommunications: Provides reliable voltage control in telecommunications equipment, crucial for maintaining system integrity and continuous operation.
- Automotive Electronics: Used in electronic control units (ECUs) within vehicles, improving power management and contributing to overall vehicle safety and efficiency.
- Industrial Systems: Implements robust power control in industrial machinery, enhancing operational reliability and energy conservation.
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