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LM78M05CDTX
+BOMIC REG LINEAR 5V 500MA TO252-3
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LM78M05CDTX
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데이터시트 LM78M05CDTX DataSheet
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재고3043
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사양
| 속성 | 가치 |
| Part Status | Obsolete |
| Base Product Number | LM78M05 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 3 mA |
| PSRR | 78dB (120Hz) |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
개요
Description
The LM78M05CDTX is a voltage regulator integrated circuit (IC) designed to provide a constant output voltage of 5 volts. It is part of the 78MXX series, known for its reliability in supplying a stable voltage output in electronic circuits. The "CDTX" designation refers to its specific package type and temperature range. This regulator can deliver up to 500 mA of output current, making it suitable for a range of applications, from powering microcontrollers to providing voltage regulation in various electronic devices.
Key features of the LM78M05CDTX include built-in protection mechanisms such as short-circuit protection, thermal overload protection, and safe operating area protection, which enhance its durability and dependability. Its use in electronic projects helps ensure that sensitive components receive a steady voltage, preventing potential damage from fluctuations. The LM78M05CDTX is commonly used in consumer electronics, telecommunications, and industrial applications due to its ease of use and effectiveness in maintaining voltage stability.
Key features of the LM78M05CDTX include built-in protection mechanisms such as short-circuit protection, thermal overload protection, and safe operating area protection, which enhance its durability and dependability. Its use in electronic projects helps ensure that sensitive components receive a steady voltage, preventing potential damage from fluctuations. The LM78M05CDTX is commonly used in consumer electronics, telecommunications, and industrial applications due to its ease of use and effectiveness in maintaining voltage stability.
Equivalent
The LM78M05CDTX is a 5V voltage regulator. Equivalent products include:
1. MC7805CT - by ON Semiconductor
2. L7805CV - by STMicroelectronics
3. UA7805CKC - by Texas Instruments
4. KIA7805API - by KEC
5. LM340T-5.0 - by Texas Instruments
These alternatives offer similar voltage regulation capabilities and can typically be used interchangeably in circuits with similar specifications.
1. MC7805CT - by ON Semiconductor
2. L7805CV - by STMicroelectronics
3. UA7805CKC - by Texas Instruments
4. KIA7805API - by KEC
5. LM340T-5.0 - by Texas Instruments
These alternatives offer similar voltage regulation capabilities and can typically be used interchangeably in circuits with similar specifications.
Features
The LM78M05CDTX is a voltage regulator with the following key features:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 500mA.
3. Input Voltage Range: Supports a wide input voltage range, typically from 7V to 35V.
4. Low Dropout Voltage: Ensures efficient regulation with minimal voltage drop.
5. Thermal Protection: Includes internal thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Safeguards against overcurrent conditions.
7. Overcurrent Protection: Built-in mechanisms to handle excessive current.
8. Package Type: Available in a DPAK surface-mount package for compact applications.
9. Stability: Designed to be stable with a wide range of capacitive loads.
10. Temperature Range: Operates efficiently over a wide temperature range, typically from -40°C to +125°C.
These features make the LM78M05CDTX suitable for various power supply applications where a stable 5V output is required.
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 500mA.
3. Input Voltage Range: Supports a wide input voltage range, typically from 7V to 35V.
4. Low Dropout Voltage: Ensures efficient regulation with minimal voltage drop.
5. Thermal Protection: Includes internal thermal shutdown to prevent overheating.
6. Short-Circuit Protection: Safeguards against overcurrent conditions.
7. Overcurrent Protection: Built-in mechanisms to handle excessive current.
8. Package Type: Available in a DPAK surface-mount package for compact applications.
9. Stability: Designed to be stable with a wide range of capacitive loads.
10. Temperature Range: Operates efficiently over a wide temperature range, typically from -40°C to +125°C.
These features make the LM78M05CDTX suitable for various power supply applications where a stable 5V output is required.
Pinout
The LM78M05CDTX is a voltage regulator from the LM78XX series, specifically designed to provide a fixed 5V output. It comes in a surface-mount DPAK (TO-252) package. This device has 3 pins, which typically have the following functions:
1. Input (Vin): This pin receives the input voltage, which must be higher than the desired output voltage (5V in this case) to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both input and output. It serves as the reference point for the input and output voltages.
3. Output (Vout): This pin provides the regulated 5V output voltage.
The LM78M05CDTX is commonly used in various electronic applications to provide a stable 5V supply from a higher voltage input source. The device is favored for its simplicity, reliability, and ability to deliver up to 0.5A of current with adequate heat dissipation.
1. Input (Vin): This pin receives the input voltage, which must be higher than the desired output voltage (5V in this case) to ensure proper regulation.
2. Ground (GND): This is the common ground pin for both input and output. It serves as the reference point for the input and output voltages.
3. Output (Vout): This pin provides the regulated 5V output voltage.
The LM78M05CDTX is commonly used in various electronic applications to provide a stable 5V supply from a higher voltage input source. The device is favored for its simplicity, reliability, and ability to deliver up to 0.5A of current with adequate heat dissipation.
Manufacturer
The LM78M05CDTX is a voltage regulator manufactured by Texas Instruments (TI). Texas Instruments is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. TI is a global leader in the semiconductor industry, focusing on analog and embedded processing products. The company has a strong presence in sectors such as consumer electronics, automotive, industrial, and communications equipment. Texas Instruments is recognized for its innovation in semiconductor technology and its commitment to quality and reliability in its products.
Application
The LM78M05CDTX is a voltage regulator used in various applications requiring stable 5V power supply. Key areas include:
1. Consumer Electronics: Powers microcontrollers and sensors in devices like TVs, radios, and gaming consoles.
2. Industrial Automation: Provides regulated power in control systems and PLCs.
3. Telecommunications: Supports stable power for routers, switches, and modems.
4. Automotive: Used in infotainment systems and electronic control units.
5. Computing: Supplies power to peripherals and internal components.
6. Embedded Systems: Ensures reliable voltage for microprocessors and digital circuits.
Its primary role is to ensure consistent voltage output, protecting components from fluctuations in power supply.
1. Consumer Electronics: Powers microcontrollers and sensors in devices like TVs, radios, and gaming consoles.
2. Industrial Automation: Provides regulated power in control systems and PLCs.
3. Telecommunications: Supports stable power for routers, switches, and modems.
4. Automotive: Used in infotainment systems and electronic control units.
5. Computing: Supplies power to peripherals and internal components.
6. Embedded Systems: Ensures reliable voltage for microprocessors and digital circuits.
Its primary role is to ensure consistent voltage output, protecting components from fluctuations in power supply.
Package
The LM78M05CDTX is a voltage regulator with a surface-mount package type known as DPAK (TO-252). This package is designed for efficient thermal performance and is commonly used in applications requiring a compact and reliable voltage regulation solution.
