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
- Switcher Configuration :
- Push-Pull
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Output Configuration :
- Positive
- Output Voltage :
- 13.5V
- Base Part Number :
- LM2748
- JESD-609 Code :
- e0
- ECCN Code :
- EAR99
- Width :
- 4.4mm
- Terminal Position :
- Dual
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.65mm
- Radiation Hardening :
- No
- Max Duty Cycle :
- 86 %
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Pbfree Code :
- No
- Control Mode :
- VOLTAGE-MODE
- Frequency - Switching :
- 50kHz~1MHz
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- RoHS Status :
- Non-RoHS Compliant
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Output Phases :
- 1
- Max Frequency :
- 1MHz
- Operating Temperature :
- -40°C~125°C TJ
- Input Voltage (Min) :
- 3V
- Number of Pins :
- 14
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Supply Voltage :
- 17V
- Length :
- 5mm
- Peak Reflow Temperature (Cel) :
- 260
- Output Current :
- 20A
- Input Voltage (Max) :
- 6V
- Topology :
- Buck
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Contains Lead
- Synchronous Rectifier :
- yes
- Quiescent Current :
- 1.7mA
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 3.3V
- Output Type :
- Transistor Driver
- Number of Terminations :
- 14
- Voltage - Supply (Vcc/Vdd) :
- 3V~6V
- Function :
- Step-Down
- 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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