LP3882ES-1.2
- Mfr.Part #
- LP3882ES-1.2
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 13,763
- In Stock :
- 13,763
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Max Output Voltage :
- 1.2V
- Dropout Voltage :
- 110mV
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Terminal Position :
- Single
- Packaging :
- Tube
- Voltage Dropout (Max) :
- 0.32V @ 1.5A
- Operating Temperature :
- -40°C~125°C
- Quiescent Current :
- 7mA
- Termination :
- SMD/SMT
- Voltage :
- 1.2V
- Pbfree Code :
- No
- Output Voltage 1 :
- 1.2V
- Number of Functions :
- 1
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Mount :
- Surface Mount
- Output Type :
- FIXED
- Pin Count :
- 4
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Dropout Voltage1-Nom :
- 0.11V
- Base Part Number :
- LP3882
- Terminal Form :
- Gull wing
- Width :
- 8.64mm
- Number of Terminations :
- 5
- Accuracy :
- 1.5 %
- RoHS Status :
- Non-RoHS Compliant
- Current - Quiescent (Iq) :
- 30µA
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Current - Supply (Max) :
- 8mA
- Packing Method :
- Rail
- Max Supply Voltage :
- 5.5V
- Max Output Current :
- 1.5A
- Nominal Output Voltage :
- 1.2V
- Output Voltage Accuracy :
- 1.5 %
- Min Input Voltage :
- 1.31V
- REACH SVHC :
- No SVHC
- Lead Free :
- Contains Lead
- Control Features :
- Enable
- Number of Regulators :
- 1
- Min Supply Voltage :
- 1.31V
- Number of Pins :
- 5
- Output Voltage :
- 1.2V
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 235
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Height Seated (Max) :
- 4.8mm
- JESD-609 Code :
- e0
- PSRR :
- 80dB ~ 65dB (120Hz ~ 1kHz)
- Datasheets
- LP3882ES-1.2

Voltage Regulators - Linear National Semiconductor LP3882ES-1.2 Overview
The LP3882ES-1.2, manufactured by National Semiconductor, stands out as a high-performance, fixed positive linear low-dropout (LDO) regulator. Designed to deliver a stable, fixed output with minimal input to output voltage differential, this regulator ensures reliable operation even under dynamic load conditions. Its robust design caters to a wide array of applications, particularly in demanding environments where power efficiency and thermal stability are critical. The incorporation of advanced features such as overcurrent and overtemperature protection enhances its usability across various sectors, making it an ideal choice for sophisticated electronic assemblies requiring consistent power management.
LP3882ES-1.2 Features
The LP3882ES-1.2 offers a fixed output voltage of 1.2V, which is ideal for providing stable power. It supports a wide input voltage range and is capable of supplying an output current up to 1.5A, making it extremely versatile. Its low dropout voltage minimizes power loss and improves overall efficiency. Additional features include thermal shutdown and current limit protections, which safeguard the device and connected components from potential damage due to excessive heat or load conditions.
LP3882ES-1.2 Applications
- Consumer Electronics: Used in devices such as TVs and audio equipment, the LP3882ES-1.2 ensures stable operation by providing consistent power, essential for maintaining performance quality and longevity of the device.
- Computing Systems: Ideal for use in desktops and servers, this regulator maintains the integrity of power supplied to sensitive components, thereby enhancing system reliability and processing efficiency.
- Telecommunication Equipment: In telecom infrastructure, the LP3882ES-1.2 helps in stabilizing power supply to critical communication components, ensuring uninterrupted service and performance in various operational conditions.
- Industrial Applications: Applied in control systems and heavy machinery, it aids in managing fluctuations and spikes in power demand, providing a steady voltage that contributes to safe and efficient machinery operations.
- Medical Devices: Ensuring precise and stable power supply in medical devices, this regulator supports critical healthcare equipment, enhancing reliability and patient safety.
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