UA7805CKCS

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UA7805CKCS

IC REG LINEAR 5V 1.5A TO220-3

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規格

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 25V
Voltage - Output (Min/Fixed) 5V
Voltage Dropout (Max) 2V @ 1A
Current - Output 1.5A
PSRR 78dB ~ 68dB (120Hz)
Protection Features Over Temperature, Reverse Polarity
Operating Temperature 0°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3
Base Product Number UA7805

概述

Description

The UA7805CKCS is a voltage regulator integrated circuit (IC) designed to provide a stable output voltage of 5 volts. It belongs to the 78xx series of linear voltage regulators, which are widely used in electronic circuits for power management. The UA7805CKCS can handle input voltages typically ranging from 7V to 35V, making it suitable for various applications.
Key features of the UA7805CKCS include low dropout voltage, thermal overload protection, and short-circuit protection, ensuring robust performance and reliability. It is commonly packaged in a TO-220 form factor, promoting easy heat dissipation and mounting. The regulator can supply up to 1A of output current, making it ideal for powering microcontrollers, sensors, and other low-power devices.
Due to its simplicity and effectiveness, the UA7805CKCS is extensively used in consumer electronics, communication devices, and industrial applications, contributing to stable and efficient circuit operation.

Features

The UA7805CKCS is a voltage regulator integrated circuit designed to provide a stable output voltage of 5V. Here are its key features:
1. Output Voltage: Fixed 5V output, ideal for low-voltage applications.
2. Current Output: Capable of delivering up to 1A of output current.
3. Input Voltage Range: Accepts input voltages typically ranging from 7V to 35V, ensuring compatibility with various power sources.
4. Thermal Overload Protection: Includes built-in thermal protection to prevent damage due to overheating.
5. Short Circuit Protection: Features a short-circuit protection mechanism, safeguarding the device and connected components.
6. Low Dropout Voltage: Offers low dropout performance, making it efficient even with minimal input-output voltage difference.
7. Package Type: Available in TO-220 and surface mount options, facilitating easy integration into different designs.
These features make the UA7805CKCS suitable for use in power supply circuits for microcontrollers, sensors, and other electronic devices requiring regulated 5V power.

Package

The UA7805CKCS is a voltage regulator packaged in a TO-220 type configuration. This package features a metal tab for heat dissipation and is designed for easy mounting on a heatsink, allowing for efficient thermal management in electronic circuits.

Pinout

The UA7805CKCS is a voltage regulator with a pin count of 3. Its functions are as follows:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage (in this case, greater than 7V to ensure proper regulation).
2. Ground (GND): This pin serves as the reference ground for the regulator.
3. Output (Vout): This pin provides a regulated output voltage of 5V.
The UA7805CKCS is commonly used for powering electronic circuits that require a stable 5V supply.

Manufacturer

The UA7805CKCS is a voltage regulator manufactured by Texas Instruments (TI). Texas Instruments is a global technology company based in the United States, known for designing and manufacturing semiconductors and various integrated circuits. TI specializes in analog and embedded processing products, serving a wide range of industries including automotive, industrial, communications, and consumer electronics. The UA7805CKCS is a part of their voltage regulator series, specifically designed to provide a fixed output voltage of 5 volts, making it suitable for powering various electronic devices and circuits.

Application

The UA7805CKCS is a voltage regulator that provides a stable +5V output. Its application areas include power supply circuits for microcontrollers, digital logic circuits, and sensors. It is widely used in consumer electronics, telecommunications, and automotive systems to ensure reliable voltage regulation for various electronic devices and components.

Equivalent

The UA7805CKCS is a voltage regulator that provides a fixed 5V output. Equivalent products include:
1. LM7805
2. L7805CV
3. LD1085
4. MIC29302
5. LM317 (adjustable type, requires external resistors)
Ensure to check specifications like current rating, dropout voltage, and package type for compatibility.

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