REG103UA-3.3
- Mfr.Part #
- REG103UA-3.3
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 500MA 8SOIC
- Stock
- 3,443
- In Stock :
- 3,443
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Peak Reflow Temperature (Cel) :
- 260
- Min Input Voltage :
- 2.1V
- Dropout Voltage :
- 115mV
- Min Output Voltage :
- 3.3V
- Output Voltage :
- 3.3V
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 3.91mm
- Length :
- 4.9mm
- Output Voltage 1 :
- 3.3V
- Protection Features :
- Over Current, Over Temperature
- Max Output Voltage :
- 3.3V
- Lead Free :
- Lead Free
- Input Bias Current :
- 500μA
- Number of Pins :
- 8
- Nominal Output Voltage :
- 3.3V
- PSRR :
- 65dB (120Hz)
- JESD-609 Code :
- e4
- Height :
- 1.75mm
- Voltage Dropout (Max) :
- 0.28V @ 500mA
- Packaging :
- Tube
- Pbfree Code :
- yes
- Current - Supply (Max) :
- 1.3mA
- Base Part Number :
- REG103
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Number of Regulators :
- 1
- Pin Count :
- 8
- Terminal Position :
- Dual
- Thickness :
- 1.58mm
- Current - Quiescent (Iq) :
- 0.7mA
- Control Features :
- Enable
- Radiation Hardening :
- No
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Reference Voltage :
- 1.295V
- Accuracy :
- 2 %
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 15V
- Dropout Voltage1-Nom :
- 0.115V
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 500μA
- Operating Temperature :
- -40°C~85°C
- Output Voltage Accuracy :
- 2 %
- Number of Functions :
- 1
- Max Output Current :
- 500mA
- Number of Outputs :
- 1
- Min Current Limit :
- 550mA
- Output Type :
- FIXED
- Datasheets
- REG103UA-3.3

[Voltage Regulators - Linear Texas Instruments REG103UA-3.3] Overview
Introducing the REG103UA-3.3, a high-performance linear voltage regulator meticulously crafted by Texas Instruments. This Integrated Circuit (IC) is designed to provide a seamless solution for regulating voltage with utmost precision, ensuring stable and reliable power supply in various electronic applications. With its exceptional features and robust design, the REG103UA-3.3 stands as a testament to Texas Instruments' commitment to excellence in integrated circuits.
Whether you're a seasoned electronics enthusiast, a professional engineer, or a discerning manufacturer, the REG103UA-3.3 offers unparalleled performance and versatility, making it the ideal choice for your voltage regulation needs.
REG103UA-3.3 Features
- Precision Regulation: Ensures accurate voltage output of 3.3V with minimal deviation, catering to the most demanding applications.
- High Current Capability: Capable of delivering up to 500mA of continuous output current, accommodating power-hungry devices and circuits.
- Low Dropout Voltage: Optimized design minimizes dropout voltage, maximizing efficiency and extending battery life in portable electronics.
- Wide Input Voltage Range: Accepts input voltages ranging from 5V to 12V, providing flexibility in diverse voltage regulation scenarios.
- Thermal Shutdown Protection: Integrated thermal shutdown mechanism safeguards the regulator from overheating, ensuring long-term reliability.
- Compact Package: Housed in an 8SOIC package, the REG103UA-3.3 offers space-saving benefits without compromising performance.
REG103UA-3.3 Applications
- Industrial Automation: Utilized in PLCs (Programmable Logic Controllers) and control systems to maintain stable voltage levels, ensuring consistent operation of machinery and equipment.
- Telecommunications: Integrated into communication systems, base stations, and network infrastructure to regulate voltage, ensuring reliable performance and signal integrity.
- Consumer Electronics: Embedded in battery-powered devices, portable gadgets, and electronic appliances to provide regulated power supply, extending battery life and enhancing user experience.
The REG103UA-3.3 provides precise voltage regulation in industrial settings, safeguarding sensitive electronics from fluctuations and ensuring uninterrupted production processes.
With its high current capability and low dropout voltage, the REG103UA-3.3 plays a critical role in maintaining stable power supply in telecommunications equipment, enhancing overall system reliability.
From smartphones to portable medical devices, the REG103UA-3.3 delivers consistent voltage output, enabling seamless operation and prolonging device lifespan in consumer electronics applications.
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