LP3872ET-3.3
- Mfr.Part #
- LP3872ET-3.3
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED LDO REG
- Stock
- 5,757
- In Stock :
- 5,757
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Output Voltage :
- 3.3V
- Voltage Dropout (Max) :
- 0.55V @ 1.5A
- Terminal Position :
- Single
- Number of Terminations :
- 5
- Number of Functions :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Dropout Voltage :
- 380mV
- Packing Method :
- Rail
- Number of Regulators :
- 1
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LP3872
- Dropout Voltage1-Nom :
- 0.38V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Supply (Max) :
- 15mA
- Pin Count :
- 3
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Number of Pins :
- 5
- Package / Case :
- TO-220-5 Formed Leads
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Voltage - Input (Max) :
- 7V
- Voltage Tolerance-Max :
- 3%
- Pbfree Code :
- yes
- Control Features :
- Enable
- Current - Output :
- 1.5A
- Output Voltage 1 :
- 3.3V
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~125°C
- Peak Reflow Temperature (Cel) :
- 260
- Current - Quiescent (Iq) :
- 5mA
- PSRR :
- 73dB ~ 57dB (120Hz)
- Output Type :
- FIXED
- Datasheets
- LP3872ET-3.3

Voltage Regulators - Linear National Semiconductor LP3872ET-3.3 Overview
Introducing the LP3872ET-3.3, a high-performance linear fixed Low Dropout (LDO) voltage regulator meticulously crafted by National Semiconductor. This Integrated Circuit (IC) epitomizes precision and reliability, serving as the quintessential solution for voltage regulation requirements across various industrial and commercial applications.
Designed with utmost attention to detail, the LP3872ET-3.3 ensures stable and efficient voltage output, catering to the stringent demands of modern electronic systems. Its cutting-edge features and robust construction make it the preferred choice for engineers and manufacturers seeking unparalleled performance and longevity in their designs.
LP3872ET-3.3 Features
- Highly precise and reliable linear fixed Low Dropout (LDO) voltage regulator
- Manufactured by National Semiconductor, a renowned leader in integrated circuits
- Stable and efficient voltage output, ensuring optimal performance of electronic systems
- Robust construction for enhanced durability and longevity
- Designed to meet the rigorous standards of industrial and commercial applications
- Wide operating temperature range, suitable for diverse environmental conditions
LP3872ET-3.3 Applications
- Industrial Automation: The LP3872ET-3.3 is indispensable in industrial automation systems, providing stable voltage regulation for PLCs, motor drives, and sensors, ensuring uninterrupted operation in demanding industrial environments.
- Telecommunications: In telecommunications equipment such as routers, switches, and base stations, the LP3872ET-3.3 delivers reliable voltage regulation, ensuring consistent performance and signal integrity.
- Consumer Electronics: From smartphones to smart home devices, the LP3872ET-3.3 plays a vital role in maintaining stable power supply, enhancing the reliability and efficiency of consumer electronic products.
- Automotive Electronics: Automotive applications such as engine control units (ECUs), infotainment systems, and ADAS components benefit from the precise voltage regulation provided by the LP3872ET-3.3, ensuring optimal performance and safety on the road.
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