LM1770SMF
- Mfr.Part #
- LM1770SMF
- Manufacturer
- National Semiconductor
- Package / Case
- SOT-23
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 11,710
- In Stock :
- 11,710
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Package / Case :
- SOT-23
- Min Operating Temperature :
- -40°C
- Number of Functions :
- 1
- Voltage - Output :
- 4.5V
- JESD-609 Code :
- e0
- REACH SVHC :
- No SVHC
- Switcher Configuration :
- Push-Pull
- Max Input Voltage :
- 5.5V
- Length :
- 2.92mm
- Min Output Voltage :
- 800mV
- Min Input Voltage :
- 2.8V
- Max Duty Cycle :
- 95 %
- Current - Output :
- 4A
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Width :
- 1.6mm
- Max Operating Temperature :
- 125°C
- RoHS Status :
- RoHS Compliant
- Frequency :
- 1MHz
- Frequency - Switching :
- 1MHz
- Temperature Grade :
- Automotive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Cut Tape
- Pin Count :
- 5
- Number of Channels :
- 1
- Terminal Position :
- Dual
- Number of Terminations :
- 5
- Height :
- 1.02mm
- Input Voltage-Nom :
- 3.3V
- Pbfree Code :
- No
- Operating Supply Voltage :
- 5.5V
- Radiation Hardening :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mount :
- Surface Mount
- Control Mode :
- VOLTAGE-MODE
- Datasheets
- LM1770SMF

DC DC Switching Controllers National Semiconductor LM1770SMF Overview
The LM1770SMF by National Semiconductor represents a significant advancement in the field of DC DC Switching Controllers. This switching controller is meticulously engineered to handle variable voltage requirements efficiently, ensuring enhanced performance and reliability for high-demand applications. With its robust design and superior technology, the LM1770SMF is tailored to meet the needs of businesses looking for scalable power solutions. The integration of this controller in your systems promises not only improved efficiency but also a reduction in operational costs, making it an invaluable component for bulk purchasers focused on optimizing their power management systems.
LM1770SMF Features
This product boasts a range of features designed to enhance its utility and performance in various applications. Key features include high efficiency, low quiescent current, and advanced thermal management capabilities that help maintain optimal function and durability under different environmental conditions.
LM1770SMF Applications
- Portable Devices: Utilizes its low power consumption and high efficiency to extend battery life while maintaining consistent performance.
- Telecommunication Equipment: Provides reliable and steady power necessary for telecom infrastructures to function optimally in varied operational climates.
- Networking Hardware: Ensures stable operation of network routers and switches through efficient power regulation and minimal heat generation.
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