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