UCC381DP-3
- Mfr.Part #
- UCC381DP-3
- Manufacturer
- Unitrode
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR UCC381 1A LDO
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Unitrode
- Product Category :
- Voltage Regulators - Linear
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Voltage :
- 3.3V
- Number of Pins :
- 8
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Quiescent Current :
- 400μA
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 8
- Input Bias Current :
- 400μA
- Terminal Position :
- Dual
- Min Input Voltage :
- 3.9V
- Factory Lead Time :
- 6 Weeks
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
- Lead Free :
- Lead Free
- Max Output Current :
- 1A
- Min Output Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~70°C
- Dropout Voltage1-Nom :
- 0.5V
- Length :
- 4.9mm
- Packaging :
- Tube
- Pbfree Code :
- yes
- Base Part Number :
- UCC381
- Output Configuration :
- Positive
- Thickness :
- 1.58mm
- Voltage - Input (Max) :
- 9V
- Width :
- 3.91mm
- Terminal Form :
- Gull wing
- Voltage Dropout (Max) :
- 0.8V @ 1A
- Qualification Status :
- Not Qualified
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Accuracy :
- 2.5 %
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Type :
- FIXED
- Number of Regulators :
- 1
- Pin Count :
- 8
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Max Output Voltage :
- 3.3V
- Current - Quiescent (Iq) :
- 650μA
- Height :
- 1.75mm
- Output Voltage 1 :
- 3.3V
- Dropout Voltage :
- 600mV
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Datasheets
- UCC381DP-3

[Voltage Regulators - Linear] Unitrode UCC381DP-3 Overview
Introducing the Unitrode UCC381DP-3, a cutting-edge linear voltage regulator meticulously crafted to meet the demands of modern electronic circuits. Engineered by Unitrode, a renowned name in the industry, this IC sets a new standard for performance and reliability in voltage regulation. With a robust design capable of delivering up to 1A of current, the UCC381DP-3 ensures stable and precise voltage output, making it an indispensable component for a wide range of applications.
UCC381DP-3 Features
- High-performance linear voltage regulator
- Designed and manufactured by Unitrode
- Output current up to 1A
- Precise and stable voltage regulation
- Wide range of input voltages supported
- Low dropout voltage for efficient operation
- Compact and durable package
- Excellent line and load regulation characteristics
- Overcurrent and thermal shutdown protection
UCC381DP-3 Applications
- Industrial Automation: The UCC381DP-3 excels in providing reliable voltage regulation in industrial automation systems, ensuring consistent performance of machinery and equipment even in demanding environments.
- Telecommunications Equipment: With its precise voltage control and robust design, this linear regulator is ideally suited for telecommunications infrastructure, guaranteeing stable power supply to critical communication devices.
- Embedded Systems: Embedded systems require dependable voltage regulation to maintain optimal performance. The UCC381DP-3 offers unparalleled reliability, making it the perfect choice for powering microcontrollers, sensors, and other embedded components.
- Automotive Electronics: In automotive applications, where reliability is paramount, the UCC381DP-3 stands out as a trusted solution for voltage regulation, ensuring consistent operation of electronic systems in vehicles.
- Medical Devices: From patient monitoring equipment to diagnostic devices, the UCC381DP-3 provides the precision and stability required for medical electronics, contributing to the accuracy and reliability of healthcare technology.
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