KA7808AETU Allicdata Electronics
Allicdata Part #:

KA7808AETU-ND

Manufacturer Part#:

KA7808AETU

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: ON Semiconductor
Short Description: IC REG LINEAR 8V 1A TO220-3
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: KA7808AETU datasheetKA7808AETU Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Current - Output: 1A
Base Part Number: KA7808
Supplier Device Package: TO-220-3
Package / Case: TO-220-3
Mounting Type: Through Hole
Operating Temperature: 0°C ~ 125°C
Protection Features: Over Temperature, Short Circuit
Control Features: --
PSRR: 62dB (120Hz)
Current - Quiescent (Iq): 6mA
Series: --
Voltage Dropout (Max): 2V @ 1A (Typ)
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 8V
Voltage - Input (Max): 35V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Obsolete
Packaging: Tube 
Description

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The KA7808AETU is a linear voltage regulator designed for systems with high sensitivity to line and load changes. It is a two-terminal, adjustable regulator that features an internal noise suppression filter and low dropout voltage to maximize efficiency and reduce system power consumption. The voltage regulator provides a regulated output voltage from 1.2V to 24V at 250mA, making it suitable for use in a wide range of applications, including automotive, consumer electronics, and telecommunications.

The KA7808AETU\'s linear design works by using a circuit known as a feedback loop. By sensing the output voltage, the feedback loop is able to adjust the output voltage to maintain a constant output. This is done by controlling the voltage drop across a transistor in the feedback loop, which acts as a variable resistance element that adjusts the output voltage. The transistor inside the feedback loop is known as the error amplifier, which along with the rest of the components in the feedback loop, helps the KA7808AETU achieve a very stable and predictable voltage.

The KA7808AETU is an ideal voltage regulator for a number of different applications. In consumer electronics, it is often used to regulate the voltage of a monitor or television. It can also be used in automotive and telecommunications applications, where its low dropout voltage provides enhanced efficiency and stability. Its linear design also means that it can be used with a wide range of loads, including high-current and high-voltage loads.

One of the main advantages of the KA7808AETU is its efficiency. It has an adjustable output voltage range of 1.2V to 24V and can operate up to 250mA with a maximum efficiency rating of 80%. This high efficiency is due to the low dropout voltage, which reduces the amount of power lost due to conversion. The KA7808AETU also features an internal noise suppression filter to limit the amount of output noise that may be present, ensuring that the output voltage is stable.

In conclusion, the KA7808AETU is a linear voltage regulator designed for applications with high sensitivity to line and load changes. It features low dropout voltage for improved efficiency, along with an internal noise suppression filter for stable output. It has an adjustable output voltage range of 1.2V to 24V and can operate up to 250mA with a maximum efficiency rating of 80%. All of these features make it an ideal choice for a variety of applications, including consumer electronics, automotive, and telecommunications.

The specific data is subject to PDF, and the above content is for reference

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