LM2671LD-3.3/NOPB
- Mfr.Part #
- LM2671LD-3.3/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 16-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- SWITCHING REGULATOR/CONTROLLER
- Stock
- 42,779
- In Stock :
- 42,779
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Mounting Type :
- Surface Mount
- Function :
- Step-Down
- Frequency - Switching :
- 260kHz
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Output Voltage :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- FIXED
- Base Part Number :
- LM2671
- Current - Output :
- 500mA
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Package / Case :
- 16-WFDFN Exposed Pad
- Synchronous Rectifier :
- No
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 16
- Control Mode :
- VOLTAGE-MODE
- Topology :
- Buck
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount
- Voltage - Input (Min) :
- 6.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input (Max) :
- 40V
- Number of Pins :
- 16
- Series :
- SIMPLE SWITCHER®
- Operating Temperature :
- -40°C~125°C TJ
- Datasheets
- LM2671LD-3.3/NOPB

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2671LD-3.3/NOPB Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2671LD-3.3/NOPB is a state-of-the-art switching regulator/controller designed for demanding applications requiring a reliable and efficient power supply solution. Engineered by National Semiconductor, a leader in semiconductor technology, this compact device ensures robust performance with its advanced design focused on minimizing energy waste and optimizing output stability. The LM2671LD-3.3/NOPB excels in various applications where power efficiency and space constraints are critical, making it an ideal choice for B2B clients looking to incorporate a dependable voltage regulation solution into their electronic products.
LM2671LD-3.3/NOPB Features
This device boasts several key features that enhance its appeal in professional settings, including a high-efficiency switching capability that minimizes heat generation and improves overall energy management. Its adjustable output voltage allows for flexibility across different applications, and its low dropout operation ensures that performance remains stable even under varying load conditions. Additionally, the LM2671LD-3.3/NOPB is designed with built-in thermal shutdown and current limit protections, safeguarding the components against potential damage from overloads or excessive temperature rises.
LM2671LD-3.3/NOPB Applications
- Portable Devices: Utilized in smartphones and portable gaming systems to provide efficient power management, ensuring longer battery life and stable performance under varying load conditions.
- Networking Equipment: Applied in routers and networking switches to maintain consistent voltage levels, crucial for reliable data transmission and system stability.
- Automotive Applications: Used in vehicle-based electronic systems to offer stable power supply and efficient energy use, critical in environments experiencing fluctuating power demands.
- Industrial Systems: Employs in automation controllers and industrial computers, where precision voltage regulation is necessary for accurate control and reliable operations.
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