LP3872ES-2.5
- Mfr.Part #
- LP3872ES-2.5
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO 2.5V
- Stock
- 30,419
- In Stock :
- 30,419
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Number of Functions :
- 1
- PSRR :
- 73dB ~ 57dB (120Hz)
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Max Output Current :
- 1.5A
- Width :
- 8.42mm
- Reach Compliance Code :
- not_compliant
- Terminal Form :
- Gull wing
- Output Voltage :
- 2.5V
- Number of Terminations :
- 5
- Packaging :
- Tube
- Dropout Voltage :
- 380mV
- Number of Outputs :
- 1
- Current - Supply (Max) :
- 15mA
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pin Count :
- 4
- Output Configuration :
- Positive
- Output Voltage 1 :
- 2.5V
- Peak Reflow Temperature (Cel) :
- 235
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Base Part Number :
- LP3872
- Number of Regulators :
- 1
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Lead Free :
- Contains Lead
- Terminal Position :
- Single
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Dropout Voltage1-Nom :
- 0.38V
- Control Features :
- Enable
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C
- Number of Pins :
- 5
- Current - Quiescent (Iq) :
- 5mA
- Output Type :
- FIXED
- Accuracy :
- 1.5 %
- Voltage Dropout (Max) :
- 0.55V @ 1.5A
- Voltage - Output (Min/Fixed) :
- 2.5V
- Height :
- 4.83mm
- Thickness :
- 4.58mm
- Voltage Tolerance-Max :
- 3%
- Length :
- 10.16mm
- Quiescent Current :
- 6mA
- Voltage - Input (Max) :
- 7V
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mount :
- Surface Mount
- Datasheets
- LP3872ES-2.5

Voltage Regulators - Linear National Semiconductor LP3872ES-2.5 Overview
The National Semiconductor LP3872ES-2.5 is a premier fixed positive linear low-dropout (LDO) regulator, designed to deliver a continuous 2.5V output with superior efficiency. Tailored for applications requiring a stable and clean power supply, this regulator boasts a robust thermal performance and operational stability across a wide range of input voltages and load conditions. The LP3872ES-2.5 is a vital component in systems where voltage regulation is critical to performance and reliability, making it an essential choice for high-end commercial and industrial electronics.
LP3872ES-2.5 Features
The LP3872ES-2.5 linear regulator offers several features that enhance its appeal to designers of advanced electronic circuits. Key features include an input voltage range of up to 10V, low dropout performance, and thermal protection. Additionally, the device includes over-current protection and a low ground current of 850 μA at no load, contributing to its effectiveness in power-sensitive applications.
LP3872ES-2.5 Applications
- Consumer Electronics: Used in personal computers and home entertainment systems to provide stable power to sensitive microprocessors and audio components, ensuring reliable operation and longevity.
- Telecommunications: Employs in networking devices such as routers and switches, where consistent voltage levels are necessary for optimal performance and to avoid data integrity issues.
- Portable Devices: Ideal for battery-powered gadgets such as handheld gaming devices or GPS units, offering extended battery life and improved device efficiency through precise voltage regulation.
- Healthcare Equipment: Applies in medical devices where exact voltage regulation is crucial for the accuracy and reliability of diagnostics and patient monitoring systems.
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