Allicdata Part #: | LM7805CT-ND |
Manufacturer Part#: |
LM7805CT |
Price: | $ 0.67 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC REG LINEAR 5V 1A TO220AB |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | LM7805CT Datasheet/PDF |
Quantity: | 1294 |
1 +: | $ 0.59850 |
10 +: | $ 0.53424 |
100 +: | $ 0.41662 |
500 +: | $ 0.34414 |
1000 +: | $ 0.27169 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Output Configuration: | Positive |
Output Type: | Fixed |
Number of Regulators: | 1 |
Voltage - Input (Max): | 35V |
Voltage - Output (Min/Fixed): | 5V |
Voltage - Output (Max): | -- |
Voltage Dropout (Max): | 2V @ 1A (Typ) |
Current - Output: | 1A |
Current - Quiescent (Iq): | 8mA |
PSRR: | 73dB (120Hz) |
Control Features: | -- |
Protection Features: | Over Temperature, Short Circuit |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Through Hole |
Package / Case: | TO-220-3 |
Supplier Device Package: | TO-220AB |
Base Part Number: | LM7805 |
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LM7805CT is a popular 3-terminal linear voltage regulator with a variety of applications. It is designed to provide a consistent and well-regulated supply voltage of up to 5 volts. Its output voltage is stable and its output current can reach up to about 1.5A.
The LM7805CT belongs to PMIC (Power Management Integrated Circuit) voltage regulator family. It is a 3-terminal linear voltage regulator which also includes the 7806, 7812 and 7824 regulators. All of these devices are capable of providing up to 3A of output current at their respective output voltages.
The LM7805CT has the following pin configuration during operation: pins 1 and 3 are the input and output pins respectively, while pin 2 is the ground pin. When power is applied to the device, the voltage on pin 1 is regulated at a consistent 5 volts, regardless of the amount of load applied. This makes the device suitable for a wide range of applications, including consumer electronics, automotive applications, and industrial equipment.
The working principle of the LM7805CT is fairly simple. It uses a small regulator, typically made up of MOSFETs (metal-oxide-semiconductor field-effect transistors), to control the voltage on the output pin. When a load is connected to the device, the small regulator attempts to keep the output voltage at a consistent 5 volts. In order to regulate this voltage, the regulator applies varying amounts of bias voltage to the gate of a MOSFET. As the load increases, more bias voltage is applied, which causes the MOSFET to conduct more current, resulting in a higher voltage being produced on the output pin.
LM7805CT voltage regulator is ideal for use in a wide variety of applications including consumer electronics, automotive applications, and industrial equipment. It is also well-suited for applications requiring a consistent and well-regulated supply voltage of up to 5 volts. Furthermore, its simple working principle and long run-time make it a reliable and efficient solution.
The specific data is subject to PDF, and the above content is for reference
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