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L7808CD2T-TR
+BOMIC REG LINEAR 8V 1.5A D2PAK
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #L7808CD2T-TR
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Bảng dữ liệu L7808CD2T-TR DataSheet
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Gói TO-263-3
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Có sẵn4898
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 8V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 8 mA |
| PSRR | 56dB (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 |
Tổng quan
Description
Key features of the L7808CD2T-TR include internal current limiting, thermal shutdown, and safe area protection, ensuring reliability and safety in operation. It also offers low dropout voltage and a typical line regulation of 0.02%, providing stable output under varying input conditions.
The device is commonly housed in a D2PAK (TO-263) surface mount package, which facilitates efficient heat dissipation and is suitable for automated assembly processes. It is widely used in consumer electronics, industrial applications, and automotive systems where a consistent power supply is critical. The L7808CD2T-TR is valued for its simplicity, reliability, and ease of use in voltage regulation tasks.
Equivalent
Features
1. Output Current: It can provide up to 1.5A of output current.
2. Thermal Overload Protection: Prevents damage due to overheating by shutting down the regulator if it exceeds a certain temperature threshold.
3. Short-Circuit Protection: Safeguards against output short circuits, ensuring reliability and longevity.
4. Safe Area Protection: Prevents the device from working outside its safe operating area, enhancing durability.
5. Dropout Voltage: Typically around 2V, making it suitable for applications with moderate input-output voltage differentials.
6. Package: Offered in D2PAK packaging, which is favorable for surface-mount applications.
This regulator is ideal for use in power management for consumer electronics, industrial automation, and other applications where a constant and dependable 8V power supply is essential.
Pinout
The L7808CD2T-TR has three pins:
1. Input (Vin): This pin receives the input voltage from which the regulator will provide a stable output voltage. The input voltage should be higher than the desired output voltage (usually by a couple of volts) to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both the input and output voltages.
3. Output (Vout): This pin provides the regulated 8V output.
The device is commonly used in a variety of applications where a stable 8V is necessary, and it comes with features like overload protection, thermal shutdown, and safe operating area protection to ensure reliable operation.
Manufacturer
Application
1. Power Supply Regulation: Used in circuits requiring a stable voltage from a higher voltage source.
2. Embedded Systems: Provides a reliable power source for microcontrollers and digital circuits.
3. Consumer Electronics: Powers devices like audio equipment, home appliances, and communication devices.
4. Industrial Automation: Regulates power in control systems and instrumentation.
5. Automotive Electronics: Supplies consistent voltage for automotive control modules.
Its features, such as thermal overload protection and short-circuit protection, make it suitable for various applications requiring reliable voltage regulation.