Imagens apenas para referência
L78M05ABDT-TR
+Lista de MateriaisIC REG LINEAR 5V 500MA DPAK
-
FabricanteSTMicroeletrônica
-
Peça do Fabricante #L78M05ABDT-TR
-
Pacote TO-252
-
Em Estoque3892
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 6 mA |
| PSRR | 62dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
Visão Geral
Description
Key features of the L78M05ABDT-TR include thermal shutdown protection, current limiting to prevent damage from overloads or short circuits, and safe area protection ensuring reliable operation under various conditions. The regulator typically comes in a DPAK surface-mount package, which facilitates integration onto PCBs with space constraints.
It is widely used in consumer electronics, automotive applications, and industrial equipment, where dependable voltage regulation is crucial. Its ease of use, combined with robust protection features, makes it a popular choice for designers looking for a straightforward solution to power supply regulation.
Equivalent
1. LM7805CT by Texas Instruments
2. MC7805CTG by ON Semiconductor
3. UA7805CKCS by Texas Instruments
4. TS7805CZ by Taiwan Semiconductor
5. KA7805ETU by Fairchild Semiconductor
Ensure to verify the electrical characteristics and package compatibility when selecting an equivalent.
Features
1. Output Voltage: Fixed at 5V.
2. Output Current: Capable of providing up to 500 mA.
3. Dropout Voltage: Typically low, which enhances efficiency.
4. Thermal Protection: Built-in protection to prevent overheating.
5. Short-Circuit Protection: Safeguards against output short circuits.
6. Low Quiescent Current: Minimizes power consumption when in standby mode.
7. Operational Temperature: Supports a wide temperature range, suitable for different environments.
8. Package Type: Delivered in a DPAK surface-mount package, which facilitates easy integration into circuit boards.
9. Stability: Requires only external capacitors to ensure stability across various load conditions.
These features make the L78M05ABDT-TR an efficient and reliable choice for applications requiring a stable 5V power supply, such as in consumer electronics, industrial devices, and other types of electronic equipment.
Pinout
1. Pin 1 (Input): This pin receives the input voltage, which must be higher than the desired output voltage to ensure proper regulation.
2. Pin 2 (Ground): This is the ground pin and serves as the common reference point for the input and output voltages.
3. Pin 3 (Output): This pin provides the regulated output voltage of 5V.
The L78M05ABDT-TR is designed to provide a stable 5V output with a maximum output current of 500 mA. It is commonly used in various applications where a stable voltage is necessary, such as in power supply circuits for microcontrollers and other electronic devices.
Manufacturer
Application
1. Consumer Electronics: Used for powering microcontrollers and other digital circuits in devices like TVs, set-top boxes, and gaming consoles.
2. Industrial Equipment: Ensures stable power supply for sensors, controllers, and communication modules.
3. Telecommunications: Powers networking equipment and infrastructure components.
4. Automotive Systems: Used in infotainment systems and other low-power electronic circuits.
5. Embedded Systems: Provides reliable voltage in various embedded applications like IoT devices and robotics.
These regulators are valued for their simplicity, low cost, and ability to provide stable power across various applications.