LP3874ES-ADJ
- Mfr.Part #
- LP3874ES-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 800MA DDPAK
- Stock
- 5,095
- In Stock :
- 5,095
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Output Type :
- Adjustable
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Dropout Voltage :
- 240mV
- Voltage Dropout (Max) :
- 0.35V @ 800mA
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Output (Min/Fixed) :
- 1.2V
- Operating Temperature :
- -40°C~125°C
- Number of Regulators :
- 1
- Height Seated (Max) :
- 4.8mm
- Current - Quiescent (Iq) :
- 9mA
- Mounting Type :
- Surface Mount
- Max Output Current :
- 800mA
- Min Input Voltage :
- 2.5V
- Min Output Voltage :
- 1.253V
- Number of Terminations :
- 5
- Number of Functions :
- 1
- Radiation Hardening :
- No
- PSRR :
- 73dB ~ 57dB (120Hz)
- Terminal Position :
- Single
- Lead Free :
- Contains Lead
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Output Voltage :
- 6.76V
- Pin Count :
- 4
- Reference Voltage :
- 1.216V
- ECCN Code :
- EAR99
- Quiescent Current :
- 6mA
- Max Output Voltage :
- 1.253V
- Pbfree Code :
- No
- Control Features :
- Enable
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Number of Pins :
- 5
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Dropout Voltage1-Nom :
- 0.24V
- Packing Method :
- Rail
- Current - Supply (Max) :
- 15mA
- Packaging :
- Tube
- Voltage - Input (Max) :
- 7V
- Base Part Number :
- LP3874
- Mount :
- Surface Mount
- Voltage - Output (Max) :
- 6.6V
- Number of Outputs :
- 1
- Datasheets
- LP3874ES-ADJ

Voltage Regulators - Linear National Semiconductor LP3874ES-ADJ Overview
The Voltage Regulators - Linear National Semiconductor LP3874ES-ADJ is an adjustable linear regulator designed to deliver high-performance power management solutions. Tailored for applications requiring a low dropout voltage and high output accuracy, this device ensures efficient operation with its capability to supply a continuous 800 mA of load current. Its adjustable output voltage range allows for flexible implementation in a variety of electronic assemblies, making it an ideal choice for sophisticated yet demanding power regulation tasks.
LP3874ES-ADJ Features
This model boasts several compelling features that enhance its utility in complex electronic systems:
- Adjustable output voltage from 1.2 V to 5.5 V, allowing for versatile application across different voltage needs.
- Low dropout voltage enhances efficiency, especially in low-voltage operations.
- Output current capability of up to 800 mA, suitable for a range of medium-power requirements.
- Thermal shutdown and current limit protections to ensure reliability and safety under abnormal conditions.
- Available in a robust DDPAK package, designed for optimal thermal performance and space-saving on PCBs.
LP3874ES-ADJ Applications
- Consumer Electronics: Utilized in powering advanced consumer electronics that require stable and precise voltage regulation for optimal performance.
- Portable Devices: Ideal for battery-operated devices where power efficiency is crucial, ensuring longer battery life and reliability.
- Telecommunications: Employed in telecom equipment to provide stable power supply and maintain system integrity even under variable load conditions.
- Computing Devices: Can be integrated into computing platforms to ensure clean and stable voltage, essential for high-speed processors and memory modules.
- Medical Equipment: Used in medical devices that demand consistent power for accurate readings and reliable operation.
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