LM3478MM/NOPB
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- Mfr.Part #
- LM3478MM/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 8VSSOP
- Stock
- 30
- In Stock ：
- 30
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Frequency :
- 400kHz
- Termination :
- SMD/SMT
- Width :
- 3mm
- Output Type :
- Transistor Driver
- Control Mode :
- CURRENT-MODE
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Terminal Pitch :
- 0.65mm
- Output Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Nominal Input Voltage :
- 12V
- Max Output Voltage :
- 5V
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Contact Plating :
- Tin
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- Frequency - Switching :
- 100kHz~1MHz
- Number of Pins :
- 8
- Min Input Voltage :
- 2.97V
- Thickness :
- 970μm
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 2.97V~40V
- Function :
- Step-Up, Step-Up/Step-Down
- Input Voltage-Nom :
- 12V
- Output Current :
- 1A
- Switcher Configuration :
- Single
- Base Part Number :
- LM3478
- Control Features :
- Enable, Frequency Control
- Length :
- 3mm
- Quiescent Current :
- 2.7mA
- Max Duty Cycle :
- 100 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Max Input Voltage :
- 40V
- Height :
- 1.07mm
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- ECCN Code :
- EAR99
- Max Output Current :
- 2A
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Boost, Flyback, SEPIC
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Datasheets
- LM3478MM/NOPB
DC DC Switching Controllers Texas Instruments LM3478MM/NOPB Overview
The DC DC Switching Controllers Texas Instruments LM3478MM/NOPB is a highly versatile, energy-efficient solution designed for advanced power management applications. Manufactured by Texas Instruments, this integrated circuit regulates power through multiple topologies, including boost, flyback, SEPIC, and inverting configurations. Its compact 8-VSSOP form factor makes it ideal for space-constrained applications, while its robust design ensures reliability and durability in demanding environments. The LM3478MM/NOPB's capability to handle a wide input voltage range from 2.97V to 40V and its integrated features like frequency compensation, soft-start, and thermal shutdown contribute significantly to its operational efficiency and safety, making it a preferred choice for designers looking to optimize their power supply systems.
LM3478MM/NOPB Features
This controller includes several key features that enhance its utility and efficiency:
- Wide input voltage range (2.97V to 40V) accommodating a variety of power sources.
- Adjustable switching frequency from 100 kHz to 1 MHz, allowing flexibility in design parameters.
- Integrated features such as thermal shutdown, current limit, and under-voltage lockout ensure safe operation under all conditions.
- High efficiency with low quiescent current enhances the overall energy efficiency of the system.
- Small package size (8-VSSOP) which is ideal for compact designs.
LM3478MM/NOPB Applications
- Portable Devices: Utilizes its low power consumption and small footprint to manage power in portable electronics like smartphones and tablets.
- Automotive Applications: Supports automotive designs that require reliable power conversion under variable input conditions.
- Power Supply Modules: Ideal for creating efficient, compact power supply units for industrial and consumer electronics.
- Renewable Energy Systems: Implements in solar inverters and other green energy solutions, optimizing efficiency and performance in varying environmental conditions.
- Telecommunication Equipment: Ensures stable operation and power management in telecom infrastructures subject to fluctuating power levels.
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