LP3873ES-3.3
- Mfr.Part #
- LP3873ES-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- LP3873 3A FAST ULTRA LOW DROPOUT
- Stock
- 3,215
- In Stock :
- 3,215
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Max Output Current :
- 3A
- Number of Pins :
- 5
- PSRR :
- 73dB ~ 57dB (120Hz)
- Accuracy :
- 1.5 %
- Current - Quiescent (Iq) :
- 9mA
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Dropout Voltage1-Nom :
- 0.8V
- Pin Count :
- 4
- JESD-609 Code :
- e0
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Quiescent Current :
- 6mA
- Number of Functions :
- 1
- Base Part Number :
- LP3873
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage Accuracy :
- 1.5 %
- Voltage - Input (Max) :
- 7V
- Number of Regulators :
- 1
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Current - Supply (Max) :
- 15mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Dropout Voltage :
- 800mV
- Output Type :
- FIXED
- Voltage Tolerance-Max :
- 3%
- Height :
- 4.83mm
- Nominal Output Voltage :
- 3.3V
- Thickness :
- 4.58mm
- Terminal Position :
- Single
- Lead Free :
- Contains Lead
- Number of Terminations :
- 5
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Voltage Dropout (Max) :
- 1.2V @ 3A
- Peak Reflow Temperature (Cel) :
- 235
- Output Configuration :
- Positive
- Min Output Voltage :
- 3.201V
- Packaging :
- Tube
- Min Input Voltage :
- 2.5V
- Output Voltage :
- 3.3V
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Width :
- 8.42mm
- Control Features :
- Enable
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Output Voltage 1 :
- 3.3V
- ECCN Code :
- EAR99
- Max Output Voltage :
- 3.399V
- Length :
- 10.16mm
- Datasheets
- LP3873ES-3.3

[Voltage Regulators - Linear National Semiconductor LP3873ES-3.3] Overview
Introducing the LP3873ES-3.3 from National Semiconductor, a pinnacle of efficiency and performance in the realm of voltage regulation. Crafted with precision engineering and cutting-edge technology, this component exemplifies the hallmark standards of National Semiconductor's legacy.
Designed to meet the demands of modern electronic systems, the LP3873ES-3.3 boasts a remarkable capacity to deliver up to 3A of power with unparalleled speed and efficiency. Its fast transient response and ultra-low dropout voltage make it an indispensable asset in applications where stability and reliability are paramount.
Whether you're navigating the complexities of industrial automation or pioneering innovations in consumer electronics, the LP3873ES-3.3 stands as a beacon of excellence, empowering your endeavors with steadfast performance and unwavering dependability.
LP3873ES-3.3 Features
- High Efficiency: The LP3873ES-3.3 excels in converting input voltage to output power, minimizing energy loss and maximizing operational efficiency.
- Fast Transient Response: With its rapid response time, this component swiftly adapts to fluctuations in load conditions, ensuring stable output voltage in dynamic environments.
- Ultra-Low Dropout Voltage: Designed for efficiency, the LP3873ES-3.3 maintains precise regulation even when the input voltage approaches the output voltage, enhancing system performance and reliability.
- Robust Protection Mechanisms: Equipped with built-in safeguards such as thermal shutdown and current limiting, this component offers comprehensive protection against adverse operating conditions, safeguarding your valuable equipment.
- Compact and Versatile: The LP3873ES-3.3's compact form factor and flexible mounting options make it suitable for a wide range of applications, from space-constrained PCB designs to rugged industrial environments.
LP3873ES-3.3 Applications
- Industrial Automation: Implement the LP3873ES-3.3 in programmable logic controllers (PLCs), motor control systems, and factory automation equipment to ensure stable and reliable power delivery in demanding industrial environments.
- Telecommunications Infrastructure: Deploy the LP3873ES-3.3 in telecom base stations, network routers, and data storage systems to maintain uninterrupted operation and protect sensitive electronics from voltage fluctuations.
- Consumer Electronics: Utilize the LP3873ES-3.3 in smartphones, tablets, and portable electronic devices to optimize battery life and enhance overall performance, providing users with a seamless and responsive experience.
- Embedded Systems: Integrate the LP3873ES-3.3 into embedded computing platforms, IoT devices, and instrumentation equipment to ensure stable power supply and prolong the lifespan of critical components in mission-critical applications.
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