LP3873ES-5.0/NOPB
- Mfr.Part #
- LP3873ES-5.0/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LIN 5V 3A DDPAK/TO263-5
- Stock
- 5,775
- In Stock :
- 5,775
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Max Supply Current :
- 15mA
- Operating Temperature :
- -40°C~125°C
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 9mA
- Lead Free :
- Contains Lead
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Factory Lead Time :
- 6 Weeks
- Output Voltage Accuracy :
- 1.5 %
- Base Part Number :
- LP3873
- Length :
- 10.16mm
- Min Input Voltage :
- 2.5V
- RoHS Status :
- ROHS3 Compliant
- Min Output Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 245
- Radiation Hardening :
- No
- Number of Terminations :
- 5
- Control Features :
- Enable
- Output Type :
- FIXED
- Mount :
- Surface Mount
- Width :
- 8.42mm
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Pbfree Code :
- yes
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Dropout Voltage1-Nom :
- 0.8V
- Thickness :
- 4.58mm
- Accuracy :
- 1.5 %
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Voltage - Input (Max) :
- 7V
- PSRR :
- 73dB ~ 57dB (120Hz)
- Terminal Position :
- Single
- Current - Supply (Max) :
- 15mA
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage 1 :
- 5V
- Height :
- 4.83mm
- Dropout Voltage :
- 1.2V
- Max Output Current :
- 3A
- Output Voltage :
- 5V
- Voltage Tolerance-Max :
- 3%
- Voltage Dropout (Max) :
- 1.2V @ 3A
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- Packaging :
- Tube
- Pin Count :
- 4
- JESD-609 Code :
- e3
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Power Supply Rejection Ratio (PSRR) :
- 57dB
- Datasheets
- LP3873ES-5.0/NOPB

Voltage Regulators - Linear Texas Instruments LP3873ES-5.0/NOPB Overview
Introducing the robust and efficient LP3873ES-5.0/NOPB, a linear voltage regulator designed by Texas Instruments. This regulator ensures a stable 5V output while delivering up to 3A of current, ideal for high-performance applications requiring a reliable power supply. With its superior dropout performance and built-in thermal protection, the LP3873ES-5.0/NOPB is engineered to meet the rigorous standards of today's electronics, ensuring both safety and functionality. Its versatility and high efficiency make it a preferred choice for industry professionals, offering long-term reliability in a compact DDPAK/TO263-5 package.
LP3873ES-5.0/NOPB Features
The LP3873ES-5.0/NOPB stands out with several key features designed for optimal performance and ease of use:
- Stable 5V Output: Delivers a consistent and clean voltage, essential for sensitive electronic components.
- High Current Capability: Capable of delivering up to 3A, making it suitable for more demanding applications.
- Low Dropout Voltage: Enhances efficiency and allows operation under varying input voltages without performance loss.
- Thermal Protection: Features built-in mechanisms to prevent overheating, thereby ensuring component longevity and reliability.
- Compact Packaging: Utilizes the space-efficient DDPAK/TO263-5 package, allowing for easier integration into a wide range of devices.
LP3873ES-5.0/NOPB Applications
The LP3873ES-5.0/NOPB can be used in a variety of applications, providing power stability and efficiency. Some of the primary applications include:
- Embedded Systems: Acts as a reliable power supply for microcontrollers and other processor-heavy applications, ensuring smooth operation.
- Telecommunication Equipment: Powers devices in telecommunications where consistent and reliable voltage is critical for system integrity.
- Portable Devices: Suitable for portable electronics where power efficiency and space-saving are necessary.
- Networking Hardware: Ensures stable operation of networking devices such as routers and switches, which require steady voltage levels.
- Consumer Electronics: Used in various consumer electronics, providing safe and efficient power supply to enhance device performance and reliability.
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