LM3478MAX/NOPB
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- Mfr.Part #
- LM3478MAX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 24,349
- In Stock ：
- 24,349
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Thickness :
- 1.58mm
- Factory Lead Time :
- 6 Weeks
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Lead Free :
- Lead Free
- Control Mode :
- CURRENT-MODE
- Height :
- 1.75mm
- Number of Pins :
- 8
- Output Voltage :
- 1.26V
- Pbfree Code :
- yes
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- LM3478
- Quiescent Current :
- 2.7mA
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 12V
- Number of Terminations :
- 8
- Max Frequency :
- 1MHz
- Voltage - Supply (Vcc/Vdd) :
- 2.97V~40V
- Output Current :
- 1A
- Topology :
- Boost, Flyback, SEPIC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Min) :
- 2.97V
- Max Duty Cycle :
- 100 %
- Output Configuration :
- Positive
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 40V
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 3.91mm
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Output Type :
- Transistor Driver
- Contact Plating :
- Tin
- Length :
- 4.9mm
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Control Features :
- Enable, Frequency Control
- Frequency - Switching :
- 100kHz~1MHz
- Synchronous Rectifier :
- No
- Switcher Configuration :
- Single
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- ECCN Code :
- EAR99
- Function :
- Step-Up, Step-Up/Step-Down
- Datasheets
- LM3478MAX/NOPB
DC DC Switching Controllers Texas Instruments LM3478MAX/NOPB Overview
The LM3478MAX/NOPB by Texas Instruments stands as a versatile, highly efficient solution for managing power through various topologies. This integrated circuit is engineered to handle multiple configurations, including boost, flyback, SEPIC, and inverting, providing a flexible platform for diverse power supply applications. The compact 8SOIC package makes it an ideal choice for space-constrained applications, while ensuring robust performance with its wide input voltage range and adjustable switching frequency. Emphasizing on the efficiency and reliability that Texas Instruments products are known for, the LM3478MAX/NOPB DC DC Switching Controller is a pivotal component for developing advanced, scalable power management systems.
LM3478MAX/NOPB Features
- Adjustable Switching Frequency up to 2.3 MHz
- Wide Input Voltage Range from 2.97V to 40V
- Support for Multiple Topologies: Boost, Flyback, SEPIC, and Inverting
- Current Mode Control for Accurate Regulation
- Thermal Shutdown and Current Limit Protection
- Low Shutdown Current of 1µA
- 8-Pin SOIC Package for Optimal Board Space Utilization
LM3478MAX/NOPB Applications
- Power Supplies for Telecommunications
The LM3478MAX/NOPB can be applied to create highly efficient, space-saving power supplies for various telecommunications equipment, facilitating reliable power management and longevity.
- Portable Electronic Devices
This controller excels in portable electronics by enabling compact, efficient power converters that extend battery life while maintaining power integrity under different load conditions.
- Automotive Electronics
In the automotive sector, the LM3478MAX/NOPB contributes to the robust and flexible power supply systems needed for advanced electronics, enhancing vehicle performance and safety.
- Industrial Systems
For industrial applications, this IC ensures stable and reliable power conversion even in harsh environments, supporting critical industrial automation and control systems.
- Renewable Energy Systems
Its ability to support various topologies makes the LM3478MAX/NOPB ideal for solar-powered and other renewable energy systems, optimizing efficiency and scalability.
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