UA78M08CDCY
- Mfr.Part #
- UA78M08CDCY
- Manufacturer
- Texas Instruments
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 8V 500MA SOT223-4
- Stock
- 12,874
- In Stock :
- 12,874
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Factory Lead Time :
- 6 Weeks
- Number of Outputs :
- 1
- Contact Plating :
- Tin
- Base Part Number :
- UA78M08
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Thickness :
- 1.6mm
- Package / Case :
- TO-261-4, TO-261AA
- Height :
- 1.8mm
- Width :
- 3.5mm
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Operating Temperature :
- 0°C~125°C
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 4.6mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Voltage :
- 8V
- Number of Pins :
- 4
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Dropout Voltage1-Nom :
- 2V
- Length :
- 6.5mm
- ECCN Code :
- EAR99
- Voltage Dropout (Max) :
- 2V @ 350mA
- Voltage Tolerance-Max :
- 5%
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Dropout Voltage :
- 2V
- Terminal Pitch :
- 2.3mm
- Terminal Position :
- Dual
- Max Output Voltage :
- 8V
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 4
- Max Output Current :
- 500mA
- Number of Regulators :
- 1
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Output Voltage 1 :
- 8V
- Min Supply Voltage :
- 10.5V
- Output Configuration :
- Positive
- Min Input Voltage :
- 10.5V
- Output Type :
- FIXED
- Max Supply Voltage :
- 25V
- Termination :
- SMD/SMT
- PSRR :
- 80dB (120Hz)
- Pin Count :
- 4
- Datasheets
- UA78M08CDCY
UA78M08CDCY Documents

Voltage Regulators - Linear Texas Instruments UA78M08CDCY Overview
The UA78M08CDCY from Texas Instruments is a stellar example of robustness and efficiency in the realm of linear voltage regulators. Designed to deliver a steady 8V output with a current capacity of up to 500mA, this component is a dependable choice for maintaining stable voltage levels in various electronic applications. Its integration in a SOT223 package allows for a compact footprint along with enhanced thermal performance, making it a versatile choice for space-sensitive and thermally demanding environments. Incorporating the Voltage Regulators - Linear Texas Instruments UA78M08CDCY into your designs ensures reliable operation, reducing the risk of voltage fluctuations that can affect sensitive electronics.
UA78M08CDCY Features
The UA78M08CDCY boasts several key features that make it a top choice for designers and engineers. Its ability to provide a consistent 8V output ensures that connected components receive stable voltage, which is crucial for the longevity and reliability of electronic circuits. The 500mA output current rating is ideal for a wide range of applications, from simple low-power devices to more demanding circuits. The compact SOT223 package not only saves space but also enhances the regulator’s thermal dissipation, allowing it to operate efficiently even under higher temperatures.
UA78M08CDCY Applications
- Consumer Electronics: Utilized in TVs, audio systems, and other household gadgets to provide stable power and enhance product reliability.
- Computing Devices: Ensures consistent voltage supply for sensitive components within desktops, laptops, and servers, safeguarding against performance fluctuations.
- Telecommunications Equipment: Key component in maintaining power stability in communication devices, which require precise voltage to function optimally.
- Industrial Automation: Used in control systems and automation machinery to prevent voltage spikes and drops that can lead to costly downtimes and equipment failures.
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