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LD1085D2T33R
IC REG LINEAR 3.3V 3A D2PAK
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- 製造商。 部分 #LD1085D2T33R
- 包 TO-263-3
- 資料表 LD1085D2T33R 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) | 30V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 1.5V @ 3A |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 10 mA |
| PSRR | 72dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
概述
Description
The "Introduction to LD1085D2T33R" likely refers to a specific model number of an electronic component, such as a voltage regulator or semiconductor device. The LD1085D2T33R is typically a low-dropout (LDO) voltage regulator, which is designed to provide a stable output voltage with minimal input-to-output voltage differential. This specific model might offer a fixed output voltage, such as 3.3V, suitable for powering electronic circuits requiring precise voltage levels.
Key features of LDO regulators like the LD1085D2T33R include high efficiency, low dropout voltage, and low noise, making them ideal for applications in consumer electronics, computers, and communication devices. They are valued for their ability to maintain regulation with little voltage overhead, which is beneficial in battery-operated devices where efficiency is paramount.
In practical applications, these regulators help in protecting sensitive electronic components by ensuring they receive a consistent voltage supply, even when the input voltage varies. Always consult the manufacturer's datasheet for specific electrical characteristics and thermal performance details to ensure it meets the requirements of your project.
Key features of LDO regulators like the LD1085D2T33R include high efficiency, low dropout voltage, and low noise, making them ideal for applications in consumer electronics, computers, and communication devices. They are valued for their ability to maintain regulation with little voltage overhead, which is beneficial in battery-operated devices where efficiency is paramount.
In practical applications, these regulators help in protecting sensitive electronic components by ensuring they receive a consistent voltage supply, even when the input voltage varies. Always consult the manufacturer's datasheet for specific electrical characteristics and thermal performance details to ensure it meets the requirements of your project.
Features
The LD1085D2T33R is a low dropout voltage regulator. Here are its key features:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Output Current: Capable of supplying up to 3A of output current.
3. Low Dropout Voltage: Features a dropout voltage of around 1.3V at maximum output current.
4. Thermal Protection: Includes internal thermal shutdown and current limiting for enhanced safety and reliability.
5. Stability: Offers excellent stability with low ESR capacitors.
6. Package Type: Available in a D²PAK package, which is suitable for high power applications.
7. Quiescent Current: The device has a low quiescent current, making it efficient in power-sensitive applications.
These features make it suitable for applications requiring a stable and reliable 3.3V power supply with high current capability and minimal voltage drop.
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Output Current: Capable of supplying up to 3A of output current.
3. Low Dropout Voltage: Features a dropout voltage of around 1.3V at maximum output current.
4. Thermal Protection: Includes internal thermal shutdown and current limiting for enhanced safety and reliability.
5. Stability: Offers excellent stability with low ESR capacitors.
6. Package Type: Available in a D²PAK package, which is suitable for high power applications.
7. Quiescent Current: The device has a low quiescent current, making it efficient in power-sensitive applications.
These features make it suitable for applications requiring a stable and reliable 3.3V power supply with high current capability and minimal voltage drop.
Package
The LD1085D2T33R is a low-dropout linear voltage regulator from STMicroelectronics. It comes in a D2PAK package type, which is a surface-mount package known for its thermal performance and ability to handle higher power levels.
Pinout
The LD1085D2T33R is a low-dropout (LDO) voltage regulator from STMicroelectronics. It typically comes in a D²PAK package and has three pins. Here are the pin functions:
1. Input (IN): This is where the unregulated input voltage is applied.
2. Output (OUT): This pin provides the regulated output voltage.
3. Ground (GND): This is the ground reference for the device and is a common point for both input and output.
The LD1085D2T33R is designed to provide a fixed output voltage of 3.3V with a dropout voltage as low as 1.2V at a current of up to 3A. It is typically used in applications where a stable and precise 3.3V supply is required.
1. Input (IN): This is where the unregulated input voltage is applied.
2. Output (OUT): This pin provides the regulated output voltage.
3. Ground (GND): This is the ground reference for the device and is a common point for both input and output.
The LD1085D2T33R is designed to provide a fixed output voltage of 3.3V with a dropout voltage as low as 1.2V at a current of up to 3A. It is typically used in applications where a stable and precise 3.3V supply is required.
Manufacturer
The LD1085D2T33R is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company is known for its innovation in the development of semiconductor solutions that meet the needs of various electronics applications, including automotive, industrial, personal electronics, and communications. STMicroelectronics is one of the world's largest semiconductor companies and has a strong presence in Europe, Asia, and the Americas.
Application
The LD1085D2T33R is a low dropout (LDO) linear voltage regulator. Its application areas include power supplies for microprocessors, digital signal processors (DSPs), and other digital circuits where a stable and efficient voltage regulation is required. It is also used in telecommunications equipment, consumer electronics, and industrial applications where compact and reliable voltage regulation is needed. Its ability to provide a stable output with low voltage drop makes it suitable for battery-powered devices as well.
Equivalent
The LD1085D2T33R is a low-dropout (LDO) voltage regulator. Equivalent products with similar specifications include:
1. LM1085 - Texas Instruments.
2. AMS1085 - Advanced Monolithic Systems.
3. AP1085 - Diodes Incorporated.
4. LT1085 - Analog Devices.
5. MIC29152 - Microchip Technology.
Always verify electrical characteristics and pin compatibility to ensure suitability for your application.
1. LM1085 - Texas Instruments.
2. AMS1085 - Advanced Monolithic Systems.
3. AP1085 - Diodes Incorporated.
4. LT1085 - Analog Devices.
5. MIC29152 - Microchip Technology.
Always verify electrical characteristics and pin compatibility to ensure suitability for your application.
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