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L7805CD2T-TR
+BOMIC REG LINEAR 5V 1.5A D2PAK
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제조업체ST마이크로일렉트로닉스(주)
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제조업체 부품 #L7805CD2T-TR
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데이터시트 L7805CD2T-TR DataSheet
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패키지 TO-263-3
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재고2139
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 8 mA |
| PSRR | 62dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
개요
Description
This voltage regulator is typically used in power supply designs for electronic circuits, providing a simple and efficient means to step down higher DC voltages to a stable 5V output. It is packaged in a D2PAK surface-mount package, which aids in efficient heat dissipation and is compatible with automated assembly processes. The L7805CD2T-TR is widely used in consumer electronics, industrial applications, and other circuits requiring a consistent 5V power source. Its ease of use, reliability, and protection features make it a popular choice for designers.
Equivalent
1. LM7805 series by Texas Instruments
2. MC7805 series by ON Semiconductor
3. NTE960 by NTE Electronics
4. KA7805 by Fairchild Semiconductor
5. UA7805 by Texas Instruments
These regulators provide similar functionality with slight variations in parameters and package types. Always check datasheets for specific requirements and compatibility.
Features
1. Output Voltage: Provides a fixed output of 5V.
2. Output Current: Capable of delivering up to 1.5A of output current.
3. Thermal Overload Protection: Includes built-in protection to prevent overheating.
4. Short-Circuit Protection: Safeguards against output short circuits.
5. Safe Area Protection: This feature ensures the device operates within safe limits.
6. Dropout Voltage: Typically around 2V, ensuring efficient regulation.
7. Operating Temperature Range: Suitable for environments from 0°C to +125°C.
8. Package Type: It is housed in a D2PAK package, which supports surface mounting.
9. Low Noise Levels: Provides low output noise, beneficial for sensitive applications.
These features make the L7805CD2T-TR ideal for powering microcontrollers, sensors, and other digital devices requiring a consistent 5V power supply.
Pinout
1. Input (Vin): This pin receives the unregulated input voltage. The input voltage must be higher than the desired output voltage (5V) plus the dropout voltage to function properly.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (Vout): This pin provides a regulated output voltage of 5V at up to 1.5A, assuming appropriate heat dissipation.
The L7805CD2T-TR is commonly used for providing a stable 5V output in various electronic applications. It features internal current limiting, thermal shutdown, and safe area protection to ensure reliable operation.
Manufacturer
STMicroelectronics is recognized for its expertise in semiconductor technologies and its ability to provide innovative solutions that help customers overcome their design challenges. The company is headquartered in Geneva, Switzerland, and operates worldwide with numerous research and development centers, as well as manufacturing facilities. Their product offerings include microcontrollers, sensors, power management components, analog devices, and digital integrated circuits, among others.
STMicroelectronics focuses on sustainability and strives to create products that contribute to a smarter, more efficient, and sustainable world. They are a major player in the semiconductor industry and work closely with their customers to deliver solutions that support emerging trends, such as the Internet of Things (IoT), smart mobility, and energy efficiency.
Application
1. Embedded Systems: Provides 5V power supply for microcontrollers and other digital circuits.
2. Consumer Electronics: Used in devices like set-top boxes, gaming consoles, and TVs for stable voltage supply.
3. Industrial Automation: Powers sensors, actuators, and controllers in automation systems.
4. Communication Equipment: Supports voltage regulation for modems, routers, and other networking devices.
5. Power Management: Part of power supply circuits for different devices, ensuring they receive a consistent voltage.
These applications benefit from its ability to maintain output voltage despite variations in input voltage or load conditions.