LM2940SX-10/NOPB
- Mfr.Part #
- LM2940SX-10/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Datasheet
- Download
- Description
- IC REG LIN 10V 1A DDPAK/TO263-3
- Stock
- 8,539
- In Stock :
- 8,539
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Number of Functions :
- 1
- Lead Free :
- Contains Lead
- Operating Temperature :
- -40°C~125°C
- Pin Count :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 0.5V
- Input Voltage Absolute-Max :
- 60V
- Packing Method :
- TR
- Terminal Position :
- Single
- Radiation Hardening :
- No
- Current - Quiescent (Iq) :
- 10mA
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Terminal Pitch :
- 2.54mm
- Mounting Type :
- Surface Mount
- Thickness :
- 4.44mm
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Short Circuit
- Height :
- 4.83mm
- Length :
- 10.18mm
- Quiescent Current :
- 15mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 245
- Number of Regulators :
- 1
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Width :
- 8.41mm
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PSRR :
- 63dB (120Hz)
- Max Output Current :
- 1A
- Number of Terminations :
- 3
- Current - Supply (Max) :
- 15mA
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Contact Plating :
- Tin
- Base Part Number :
- LM2940
- JESD-609 Code :
- e3
- Output Type :
- FIXED
- Packaging :
- Tape and Reel (TR)
- Min Input Voltage :
- 11.5V
- Package / Case :
- TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
- Voltage Dropout (Max) :
- 1V @ 1A
- Number of Pins :
- 3
- Output Voltage :
- 10V
- Voltage - Input (Max) :
- 26V
- Dropout Voltage :
- 500mV
- Voltage Tolerance-Max :
- 5%
- Output Voltage 1 :
- 10V
- Datasheets
- LM2940SX-10/NOPB

Voltage Regulators - Linear Texas Instruments LM2940SX-10/NOPB Overview
The LM2940SX-10/NOPB by Texas Instruments is a robust linear voltage regulator designed to deliver a stable 10V output from a wider input voltage range. This component ensures a continuous supply of 1A current, making it an ideal solution for applications requiring a reliable power management system. The DDPak/TO-263-3 package offers a compact footprint while providing enhanced thermal performance, suitable for tight layouts where space and heat are critical considerations. The Voltage Regulators - Linear Texas Instruments LM2940SX-10/NOPB is crafted to meet rigorous industrial standards, providing both reliability and efficiency for high-volume needs in complex electronic systems.
LM2940SX-10/NOPB Features
This linear voltage regulator stands out with its low dropout voltage feature, allowing it to maintain a stable output even when the input voltage is close to the output voltage. It supports a maximum input voltage of 26V, which accommodates varying levels of input supply and enhances its versatility in multiple applications. The device also boasts excellent line and load regulation capabilities and is designed with overcurrent and thermal overload protection to ensure operational safety and longevity.
LM2940SX-10/NOPB Applications
- Automotive Electronics: Used in car audio systems and GPS devices, where stable voltage is crucial for performance and reliability.
- Consumer Electronics: Ideal for powering home automation devices and smart appliances, ensuring efficient operation with consistent voltage supply.
- Portable Devices: Employed in portable medical devices and handheld instruments, where power efficiency and device safety are paramount.
- Telecommunications: Supports telecommunication equipment, including routers and modems, by providing a reliable power source for sustained functionality.
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