Allicdata Part #: | KA78L05AZTAFSTB-ND |
Manufacturer Part#: |
KA78L05AZTA |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC REG LINEAR 5V 100MA TO92-3 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | KA78L05AZTA Datasheet/PDF |
Quantity: | 1000 |
Current - Output: | 100mA |
Base Part Number: | KA78L05 |
Supplier Device Package: | TO-92-3 |
Package / Case: | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 125°C |
Protection Features: | Over Temperature, Short Circuit |
Control Features: | -- |
PSRR: | 80dB (120Hz) |
Current - Quiescent (Iq): | 5.5mA |
Series: | -- |
Voltage Dropout (Max): | -- |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 5V |
Voltage - Input (Max): | 30V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Box (TB) |
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The KA78L05AZTA is an integrated linear regulator, specifically a LDO (low dropout) three-terminal regulator. It offers absolute maximum ratings of 5A output, 4.5A output, and 6V input-output differential. This makes it suitable for many high-current and high-power applications, such as computer peripherals, industrial equipment, and telecommunications systems.
Application Field of KA78L05AZTA
The KA78L05AZTA is designed to supply 5V output at a maximum current of 4.5A and offers a voltage accuracy of +/-2%. It can also be used for a variety of applications, such as automotive systems, lighting, or office equipment. It is also suitable for digital signal processing, computers, and industrial equipment. The device is extremely versatile and can be used for a wide range of applications.
Working Principle of KA78L05AZTA
The KA78L05AZTA operates on the principle of low-dropout linear regulation. This type of regulation works by providing a voltage drop of only a few hundredths of a volt, making it suitable for high-current and high-power applications. The device utilizes an internal PMOS transistor to regulate the output voltage. The output voltage is kept constant using error-amplifying operations, which determines the required bias current of the PMOS transistor to achieve the desired output voltage.
Features and Benefits of KA78L05AZTA
The KA78L05AZTA offers several features and benefits. It provides a protective overload circuit to protect against short circuits, overload, reverse polarity, and overheating. It has a wide operating temperature range of -40°C to +85°C, making it suitable for a variety of applications. The device also offers a low standby power of only 0.75mA, making it ideal for battery-powered applications. Additionally, the device is RoHS compliant and meets EN 28001, which ensures high reliability.
Conclusion
The KA78L05AZTA is an integrated linear regulator that offers a wide range of features and benefits. It is ideal for high-current and high-power applications, such as automotive systems, lighting, computers, and industrial equipment. The device utilizes a low-dropout linear regulation scheme and has a wide operating temperature range, low standby power, and protective overload circuit. Additionally, it is RoHS compliant and meets EN 28001, which ensures high reliability.
The specific data is subject to PDF, and the above content is for reference
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