UA78M33CDCY
- Mfr.Part #
- UA78M33CDCY
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 500MA SOT223-4
- Stock
- 36,167
- In Stock :
- 36,167
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Max Output Current :
- 500mA
- REACH SVHC :
- No SVHC
- Max Output Voltage :
- 3.3V
- Output Voltage 1 :
- 3.3V
- ECCN Code :
- EAR99
- Output Voltage :
- 3.3V
- Packaging :
- Tube
- Height :
- 1.8mm
- Dropout Voltage :
- 2V
- Length :
- 6.5mm
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Number of Pins :
- 4
- Voltage Tolerance-Max :
- 6%
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Dropout Voltage1-Nom :
- 2V
- Terminal Form :
- Gull wing
- PSRR :
- 80dB (120Hz)
- Accuracy :
- 3 %
- Nominal Output Voltage :
- 3.3V
- Min Input Voltage :
- 5.3V
- Number of Terminations :
- 4
- Width :
- 3.5mm
- Voltage Dropout (Max) :
- 2V @ 350mA
- Output Type :
- FIXED
- Operating Temperature :
- 0°C~125°C
- Package / Case :
- TO-261-4, TO-261AA
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Number of Regulators :
- 1
- Weight :
- 188.014037mg
- Min Supply Voltage :
- 5.3V
- JESD-609 Code :
- e3
- Quiescent Current :
- 4.5mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mount :
- Surface Mount
- Pin Count :
- 4
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Max Supply Voltage :
- 25V
- Thickness :
- 1.6mm
- Base Part Number :
- UA78M33
- Radiation Hardening :
- No
- Contact Plating :
- Tin
- Terminal Pitch :
- 2.3mm
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Max Junction Temperature (Tj) :
- 125°C
- Datasheets
- UA78M33CDCY

[Voltage Regulators - Linear Texas Instruments UA78M33CDCY] Overview
Introducing the UA78M33CDCY, a high-performance linear voltage regulator meticulously engineered by Texas Instruments to meet the demands of modern electronic circuits. As a renowned leader in integrated circuits, Texas Instruments presents this innovative solution, designed to deliver a stable output voltage of 3.3V with a current capacity of 500mA. Encapsulated in the compact and efficient SOT223-4 package, this regulator ensures reliable performance in diverse applications.
Engineered with precision and reliability in mind, the UA78M33CDCY excels in providing consistent power supply solutions across various electronic devices and systems. Whether powering microcontrollers, sensors, or communication modules, this regulator stands as a testament to Texas Instruments' commitment to excellence and quality.
UA78M33CDCY Features
- Stable Output: Ensures a reliable 3.3V output voltage, maintaining consistent performance.
- High Current Capacity: With a maximum current rating of 500mA, it caters to the power needs of a wide range of applications.
- Efficient Design: Housed in the space-saving SOT223-4 package, optimizing board space and facilitating easy integration.
- Low Dropout Voltage: Minimizes power dissipation and enhances efficiency, ideal for battery-powered applications.
- Thermal Protection: Safeguards the regulator from overheating, ensuring longevity and reliability.
- Wide Operating Temperature Range: From -40°C to 125°C, ensuring reliable performance even in harsh environmental conditions.
UA78M33CDCY Applications
- Microcontroller Power Supply: The UA78M33CDCY provides a stable voltage source for microcontrollers, ensuring smooth operation in embedded systems, IoT devices, and industrial automation.
- Sensor Networks: Ideal for sensor nodes and data acquisition systems, where precise and stable voltage regulation is critical for accurate measurements and reliable data transmission.
- Communications Equipment: From wireless routers to communication modules, this regulator ensures consistent power supply, enhancing the performance and reliability of networking devices.
- Portable Electronics: Powering handheld devices, portable instruments, and consumer electronics, the UA78M33CDCY offers efficient voltage regulation, prolonging battery life and enhancing user experience.
- Automotive Electronics: Suitable for automotive applications, such as dashboard displays, infotainment systems, and electronic control units, where robust voltage regulation is essential for reliable operation.
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