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UA7805CKTTR
+BOMIC REG LIN 5V 1.5A DDPAK/TO263-3
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #UA7805CKTTR
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데이터시트 UA7805CKTTR DataSheet
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패키지 TO-263 (KTT)-3
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재고5419
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 25V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 2V @ 1A |
| Current-Output | 1.5A |
| PSRR | 78dB ~ 68dB (120Hz) |
| ProtectionFeatures | Over Temperature, Reverse Polarity |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA |
개요
Description
Key features include thermal shutdown and internal current limiting, which enhance its durability and safety by preventing overheating and overcurrent conditions. The UA7805CKTTR is housed in a TO-220 package, allowing for easy mounting and efficient heat dissipation. Its design is straightforward, requiring only two external capacitors for stability, which simplifies circuit design and reduces component count.
This voltage regulator is widely used in consumer electronics, industrial automation, and other applications requiring a steady 5V power supply. Its reliability and ease of use make it a popular choice for both hobbyists and professionals.
Equivalent
1. LM7805 from Texas Instruments
2. MC7805 from ON Semiconductor
3. L7805CV from STMicroelectronics
4. NTE960 from NTE Electronics
These are all fixed 5V linear voltage regulators with similar functionality and electrical characteristics. Always verify pin configurations and thermal characteristics before substituting to ensure compatibility with your application.
Features
1. High Output Current: It can supply up to 1.5A, making it suitable for a variety of electronic applications.
2. Thermal Overload Protection: This feature prevents the device from overheating, enhancing reliability and safety.
3. Short-Circuit Protection: It offers protection against short circuits, safeguarding the device and connected components.
4. Output Transistor Safe-Area Compensation: This ensures the device operates within safe limits under various conditions.
5. Low Quiescent Current: The regulator consumes minimal power when inactive, contributing to overall energy efficiency.
6. Easy-to-Use: With a minimal number of external components required, it simplifies the design process.
7. Package Options: The UA7805CKTTR is available in a TO-220 package, which is well-suited for heatsinking in power applications.
These features make the UA7805CKTTR a versatile choice for power regulation in consumer electronics, industrial equipment, and other applications requiring a stable 5V output.
Pinout
1. Input (Pin 1): This pin is where the unregulated input voltage is supplied. It is typically connected to a DC power source that is higher than 5V but within the regulator's specified input voltage range.
2. Ground (Pin 2): This pin is connected to the ground or the negative side of the input voltage and the load. It serves as a common reference for both input and output voltages.
3. Output (Pin 3): This pin provides the regulated 5V output voltage. It connects to the load that requires a stable 5V supply.
These pins facilitate the regulation of input voltage to a stable 5V output, which is commonly used in various electronic circuits requiring a stable voltage supply.
Manufacturer
Application
1. Consumer Electronics: Used in devices requiring a stable power supply, such as TVs and audio equipment.
2. Embedded Systems: Provides power to microcontrollers and other components.
3. Industrial Automation: Powers sensors and control systems.
4. Communications Equipment: Stabilizes power in networking devices.
5. Automotive Electronics: Ensures consistent voltage for onboard systems.
6. Power Management: Efficiently manages power distribution in various applications.
Its versatility makes it suitable for use in any system requiring a consistent 5V power supply.