LM2671LD-ADJ/NOPB
- Mfr.Part #
- LM2671LD-ADJ/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 16-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- LM2671 8V TO 40V, 500MA SIMPLE S
- Stock
- 1,044
- In Stock :
- 1,044
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Length :
- 5mm
- Max Output Current :
- 500mA
- Efficiency :
- 90 %
- Height :
- 800μm
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Input (Max) :
- 40V
- Output Configuration :
- Positive
- Function :
- Step-Down
- Input Voltage-Nom :
- 12V
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Outputs :
- 1
- Quiescent Current :
- 2.5mA
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 16-WFDFN Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Frequency - Switching :
- 260kHz
- Operating Supply Voltage :
- 40V
- Number of Terminations :
- 16
- Control Mode :
- VOLTAGE-MODE
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 1.21V
- Base Part Number :
- LM2671
- Number of Pins :
- 16
- Mount :
- Surface Mount
- Control Technique :
- PULSE WIDTH MODULATION
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 5mm
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Buck
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Voltage - Input (Min) :
- 6.5V
- Output Type :
- Adjustable
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Series :
- SIMPLE SWITCHER®
- Terminal Finish :
- Matte Tin (Sn)
- Thickness :
- 800μm
- Output Voltage :
- 37V
- Datasheets
- LM2671LD-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2671LD-ADJ/NOPB Overview
The Voltage Regulators - DC DC Switching Regulators National Semiconductor LM2671LD-ADJ/NOPB is an exceptionally efficient, compact device designed to provide a reliable power management solution. This adjustable output voltage regulator efficiently handles inputs from 8V to 40V and supports up to 500mA of output current. Engineered by the renowned National Semiconductor, it offers enhanced versatility and performance stability, making it ideal for a broad range of power conditioning applications. The LM2671LD-ADJ/NOPB is perfect for designing into energy-sensitive electronic devices due to its low quiescent current and robust feature set.
LM2671LD-ADJ/NOPB Features
This adjustable regulator is packed with features that make it a highly efficient part of any power supply design. These include a high efficiency rate, which reduces thermal footprint and enhances system reliability. The device also offers a wide input voltage range, providing flexibility in various operating environments. Additionally, it includes built-in protection features such as over-temperature shutdown and current limit protection, ensuring the safety and longevity of both the regulator and the application it is used in.
LM2671LD-ADJ/NOPB Applications
- Portable Devices: The LM2671LD-ADJ/NOPB can be used to efficiently manage power in portable electronic devices, ensuring optimal performance by maintaining stable voltage levels in a compact form factor.
- Automotive Applications: Ideal for automotive electronics where stable and reliable power supply is crucial under varying input conditions, this regulator helps in powering sensors and small control units effectively.
- Communications Equipment: Utilized in communications infrastructure to provide stable power for RF and other sensitive circuitry, which demands consistent voltage to ensure signal integrity.
- Power Supplies: A key component in developing auxiliary power supplies for various consumer and industrial electronics, where efficiency and reliability are paramount.
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