LP3873ES-2.5/NOPB
- Mfr.Part #
- LP3873ES-2.5/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LIN 2.5V 3A DDPAK/TO263-5
- Stock
- 3,760
- In Stock :
- 3,760
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Lead Free :
- Contains Lead
- Current - Supply (Max) :
- 15mA
- Number of Terminations :
- 5
- Packaging :
- Tube
- Height :
- 4.83mm
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Dropout Voltage :
- 800mV
- Terminal Finish :
- Matte Tin (Sn)
- Output Voltage 1 :
- 2.5V
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Voltage - Input (Max) :
- 7V
- Thickness :
- 4.58mm
- Number of Pins :
- 5
- Max Output Current :
- 3A
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e3
- Quiescent Current :
- 6mA
- Pbfree Code :
- yes
- Dropout Voltage1-Nom :
- 0.8V
- Width :
- 8.42mm
- Voltage Tolerance-Max :
- 3%
- Base Part Number :
- LP3873
- Voltage Dropout (Max) :
- 1.2V @ 3A
- Peak Reflow Temperature (Cel) :
- 245
- Output Type :
- FIXED
- Number of Regulators :
- 1
- Mount :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Number of Functions :
- 1
- Current - Quiescent (Iq) :
- 9mA
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~125°C
- Min Input Voltage :
- 2.5V
- Accuracy :
- 1.5 %
- Terminal Position :
- Single
- Terminal Form :
- Gull wing
- Pin Count :
- 4
- Output Voltage Accuracy :
- 1.5 %
- Control Features :
- Enable
- Length :
- 10.16mm
- Output Voltage :
- 2.5V
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PSRR :
- 73dB ~ 57dB (120Hz)
- Output Configuration :
- Positive
- Datasheets
- LP3873ES-2.5/NOPB

Voltage Regulators - Linear Texas Instruments LP3873ES-2.5/NOPB Overview
The Voltage Regulators - Linear Texas Instruments LP3873ES-2.5/NOPB is an exceptional linear voltage regulator designed for high-performance, low-dropout voltage applications. Engineered by Texas Instruments, this regulator ensures reliable and consistent voltage control with a fixed output of 2.5V and a maximum current capability of 3A. Its robust design, encapsulated in a DDPAK/TO263-5 package, provides superior thermal performance and high efficiency, making it an ideal solution for demanding electronic environments. This product stands out for its ease of integration into complex circuits, thanks to its minimal external component requirement and its inherent stability features.
LP3873ES-2.5/NOPB Features
The LP3873ES-2.5/NOPB offers several distinctive features that make it highly suitable for a wide range of applications:
- Low dropout voltage: Ensures efficient operation even with very low input-to-output voltage differentials.
- High output current: Capable of delivering up to 3A, suitable for high-power applications.
- Fixed output voltage: Provides a stable 2.5V output, crucial for consistent performance in electronic devices.
- Thermal protection: Includes built-in thermal shutdown and overcurrent protection, enhancing the safety and longevity of the device.
- Package type: Available in DDPAK/TO263-5, known for its durability and excellent heat dissipation.
LP3873ES-2.5/NOPB Applications
- Power management for CPUs: The regulator can be used to supply stable and precise voltage to CPUs in computing devices, ensuring optimal performance and energy efficiency.
- Telecommunications equipment: Ideal for providing low-noise, stable power supply in sensitive telecommunications hardware where consistent operation is critical.
- Portable electronics: Its low dropout feature and high efficiency make it suitable for battery-operated devices, extending battery life while providing reliable power.
- Industrial applications: Capable of powering sensors and other industrial electronics that require stable voltage under variable environmental conditions.
- Automotive electronics: Utilized in automotive systems to ensure stable operation of vehicle electronics, including sensors and infotainment systems.
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