UA78M33CKVURG3

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UA78M33CKVURG3

+BOM

IC REG LINEAR 3.3V 500MA TO252-3

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 25V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 2V @ 350mA
Current - Output 500mA
PSRR 80dB (120Hz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature 0°C ~ 125°C
Mounting Type Surface Mount

개요

Description

The UA78M33CKVURG3 is a linear voltage regulator manufactured by Texas Instruments. It is part of the UA78M series, known for delivering precise voltage regulation with a fixed output. Specifically, the UA78M33 variant provides a stable output voltage of 3.3 volts. It is designed to deliver output currents up to 500 mA, making it suitable for various electronic applications where a reliable 3.3V power source is needed.
Key features of the UA78M33CKVURG3 include thermal shutdown, current limiting, and safe-area protection, which help prevent damage from overheating or excessive current draw. It is commonly used in consumer electronics, computer peripherals, and communication devices. The component comes in various package options, such as the TO-220, TO-252, and DPAK, providing flexibility for different design constraints.
Overall, the UA78M33CKVURG3 is valued for its reliability, ease of use, and effectiveness in supplying a stable voltage in low-power applications.

Equivalent

The UA78M33CKVURG3 is a linear voltage regulator. Equivalent products include LM78M33, L7805CVand MC7805CT which are also 5V linear regulators. Ensure compatibility in terms of output current, voltage, and package type when selecting equivalents. Always verify the datasheet specifications for precise matches and consider parameters like dropout voltage and thermal performance.

Features

The UA78M33CKVURG3 is a linear voltage regulator from Texas Instruments. Here are its key features:
1. Output Voltage: Provides a fixed output voltage of -3.3V.

2. Output Current: Can deliver up to 500 mA of output current.

3. Input Voltage Range: Supports a wide input voltage range, typically from -14.5V to -35V.

4. Line Regulation: Offers good line regulation to ensure stable output with varying input voltages.

5. Load Regulation: Maintains output voltage stability despite changes in load current.

6. Thermal Protection: Includes built-in thermal shutdown to prevent damage due to overheating.

7. Short-Circuit Protection: Safeguards against output short circuits.

8. Dropout Voltage: Features a low dropout voltage for better efficiency.

9. Package: Available in a TO-252 package, which is suitable for surface-mount applications.

10. Temperature Range: Operational temperature range from -40°C to 125°C, making it suitable for various environments.
This component is ideal for applications requiring reliable, low-noise power supply in a compact package.

Pinout

The UA78M33CKVURG3 is a voltage regulator manufactured by Texas Instruments. It typically comes in a SOT-223 package and has a pin count of 3. The function of these pins is as follows:
1. Input (IN): This pin receives the unregulated input voltage which the regulator will stabilize.
2. Ground (GND): This is the common ground pin for both input and output.
3. Output (OUT): This pin provides the regulated output voltage, which is stabilized at 3.3 volts in the case of the UA78M33CKVURG3.
This device is used to maintain a stable output voltage of 3.3V with a maximum output current capability of around 500 mA. It is commonly used in electronic circuits to provide a steady 3.3V supply to components, ensuring they operate within their specified voltage range.

Manufacturer

The UA78M33CKVURG3 is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a variety of electronic components, including analog and embedded processing chips. They are known for their innovation and development in the semiconductor industry, providing solutions for automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is headquartered in Dallas, Texas, and is considered one of the leading companies in the semiconductor sector.

Application

The UA78M33CKVURG3 is a voltage regulator, specifically a fixed-output linear regulator. Its primary application areas include:
1. Power Supply Regulation: Ensures stable voltage levels for electronic circuits.
2. Consumer Electronics: Powers devices like televisions, audio equipment, and home appliances.
3. Industrial Equipment: Provides reliable power to control systems and sensors.
4. Telecommunications: Used in networking equipment for maintaining consistent power levels.
5. Computer Hardware: Powers components such as motherboards and peripheral devices.
6. Embedded Systems: Supplies regulated power for microcontrollers and other embedded components.
These applications benefit from the regulator's ability to provide consistent voltage output, contributing to device stability and reliability.

Package

The UA78M33CKVURG3 is packaged in a TO-252 (DPAK) surface-mount package, which is commonly used for power regulation components. This package type is designed for efficient heat dissipation and is suitable for applications requiring compact, high-performance voltage regulation.

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