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L7808CD2T-TR
IC REG LINEAR 8V 1.5A D2PAK
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- 製造商。 部分 #L7808CD2T-TR
- 包 TO-263-3
- 資料表 L7808CD2T-TR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 8V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 8 mA |
| PSRR | 56dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
概述
Description
The L7808CD2T-TR is a linear voltage regulator integrated circuit (IC) designed to provide a stable 8V output voltage from a higher input voltage. It is part of the L78xx series of voltage regulators, which are widely used for their simplicity, reliability, and low cost. This particular model is encased in a D2PAK (TO-263) surface-mount package, making it suitable for applications where space is a constraint.
Key features of the L7808CD2T-TR include:
1. Output Voltage: It provides a fixed output of 8V.
2. Current Capability: Typically supports up to 1.5A of output current.
3. Thermal Protection: Includes thermal overload protection to prevent damage from overheating.
4. Short Circuit Protection: Built-in current limiting to safeguard against short circuits.
5. Dropout Voltage: Features a low dropout voltage for efficient regulation.
6. Ripple Rejection: Offers good ripple rejection, ensuring a stable output even with fluctuating input voltage.
Applications for the L7808CD2T-TR include power supply designs for electronic devices, embedded systems, and various consumer electronics, where a reliable and regulated voltage source is required.
Key features of the L7808CD2T-TR include:
1. Output Voltage: It provides a fixed output of 8V.
2. Current Capability: Typically supports up to 1.5A of output current.
3. Thermal Protection: Includes thermal overload protection to prevent damage from overheating.
4. Short Circuit Protection: Built-in current limiting to safeguard against short circuits.
5. Dropout Voltage: Features a low dropout voltage for efficient regulation.
6. Ripple Rejection: Offers good ripple rejection, ensuring a stable output even with fluctuating input voltage.
Applications for the L7808CD2T-TR include power supply designs for electronic devices, embedded systems, and various consumer electronics, where a reliable and regulated voltage source is required.
Features
The L7808CD2T-TR is a monolithic positive voltage regulator designed primarily for use in various electronic applications. Key features include:
1. Output Voltage: Provides a fixed output voltage of 8V, with a typical output current capability of up to 1.5A, suitable for powering electronic circuits.
2. Operating Voltage Range: Accepts a wide input voltage range, allowing for flexibility in various power supply environments.
3. Protection Features: Includes internal thermal overload protection, short-circuit protection, and safe area compensation, enhancing the reliability and safety of the device.
4. Voltage Regulation: Offers excellent line and load regulation, ensuring stable and reliable output under varying conditions.
5. Package and Mounting: Available in a D²PAK surface-mount package, facilitating efficient heat dissipation and space-saving on PCBs.
6. Temperature Range: Capable of operating over a broad temperature range, making it suitable for diverse environmental conditions.
Overall, the L7808CD2T-TR is ideal for applications requiring a reliable 8V power supply with robust protection and performance features.
1. Output Voltage: Provides a fixed output voltage of 8V, with a typical output current capability of up to 1.5A, suitable for powering electronic circuits.
2. Operating Voltage Range: Accepts a wide input voltage range, allowing for flexibility in various power supply environments.
3. Protection Features: Includes internal thermal overload protection, short-circuit protection, and safe area compensation, enhancing the reliability and safety of the device.
4. Voltage Regulation: Offers excellent line and load regulation, ensuring stable and reliable output under varying conditions.
5. Package and Mounting: Available in a D²PAK surface-mount package, facilitating efficient heat dissipation and space-saving on PCBs.
6. Temperature Range: Capable of operating over a broad temperature range, making it suitable for diverse environmental conditions.
Overall, the L7808CD2T-TR is ideal for applications requiring a reliable 8V power supply with robust protection and performance features.
Package
The L7808CD2T-TR is a voltage regulator packaged in a D2PAK (also known as TO-263) format. This surface-mount package is designed to dissipate heat efficiently and is commonly used in applications requiring medium power handling.
Pinout
The L7808CD2T-TR is a voltage regulator from the L78xx series, specifically designed to provide a stable 8V output. It typically comes in a D²PAK (TO-263) package. This device has three pins:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than 8V to ensure proper regulation.
2. Ground (GND): This pin is connected to the circuit ground.
3. Output (Vout): This pin provides the regulated 8V output.
The L7808CD2T-TR is used to maintain a constant output voltage despite variations in input voltage and load conditions. It is commonly used in power supply design where a stable 8V is required.
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than 8V to ensure proper regulation.
2. Ground (GND): This pin is connected to the circuit ground.
3. Output (Vout): This pin provides the regulated 8V output.
The L7808CD2T-TR is used to maintain a constant output voltage despite variations in input voltage and load conditions. It is commonly used in power supply design where a stable 8V is required.
Manufacturer
The manufacturer of the L7808CD2T-TR is STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, manufactures, and markets a broad range of semiconductor products. It serves a variety of industries, including automotive, industrial, personal electronics, and communications equipment. Based in Switzerland, STMicroelectronics is known for its expertise in developing innovative technologies and solutions in areas such as microcontrollers, sensors, analog and power devices, and digital ICs.
Application
The L7808CD2T-TR is a linear voltage regulator commonly used in applications requiring a stable 8V output. It is utilized in power supply circuits for electronic devices, offering reliable voltage regulation. Typical application areas include consumer electronics, industrial equipment, telecommunications, and automotive systems. It is also used in circuit designs where a fixed voltage supply is needed for microcontrollers, sensors, and other low-power components. Its thermal protection and current limitation features make it suitable for applications demanding stability and safety.
Equivalent
The L7808CD2T-TR is a voltage regulator providing a fixed output of 8V. Equivalent products include:
1. LM7808 by Texas Instruments
2. NTE960 by NTE Electronics
3. KA7808 by ON Semiconductor
4. UA7808 by Fairchild Semiconductor
These alternatives typically offer similar voltage regulation with varying package types and performance specifications. Always verify the datasheet for specific requirements like current output and thermal performance.
1. LM7808 by Texas Instruments
2. NTE960 by NTE Electronics
3. KA7808 by ON Semiconductor
4. UA7808 by Fairchild Semiconductor
These alternatives typically offer similar voltage regulation with varying package types and performance specifications. Always verify the datasheet for specific requirements like current output and thermal performance.
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