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LD1117DT12CTR
+BOMIC REG LINEAR 1.2V 800MA DPAK
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #LD1117DT12CTR
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Có sẵn9302
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 15V |
| Voltage-Output(Min/Fixed) | 1.2V |
| VoltageDropout(Max) | 1.3V @ 800mA |
| Current-Output | 800mA |
| Current-Quiescent(Iq) | 5 mA |
| PSRR | 75dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| SupplierDevicePackage | DPAK |
| BaseProductNumber | LD1117 |
Tổng quan
Description
The LD1117DT12CTR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage with minimal input-output voltage differential. It offers an output voltage of 1.2V, making it suitable for applications requiring low voltage. The device can deliver up to 1A of output current and features built-in short-circuit and thermal protection to enhance reliability.
Key specifications include a low dropout voltage of around 1.2V at full load and a wide input voltage range from 1.25V to 15V. It is available in a compact TO-220 package, facilitating efficient heat dissipation. The LD1117DT12CTR is commonly used in battery-powered devices, microcontroller power supplies, and other applications where space and efficiency are crucial.
Its ease of use, along with minimal external component requirements, makes it a popular choice among engineers for designing power management solutions in consumer electronics, automotive, and industrial applications.
Key specifications include a low dropout voltage of around 1.2V at full load and a wide input voltage range from 1.25V to 15V. It is available in a compact TO-220 package, facilitating efficient heat dissipation. The LD1117DT12CTR is commonly used in battery-powered devices, microcontroller power supplies, and other applications where space and efficiency are crucial.
Its ease of use, along with minimal external component requirements, makes it a popular choice among engineers for designing power management solutions in consumer electronics, automotive, and industrial applications.
Equivalent
The LD1117DT12CTR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1117 - Similar specifications with various output voltage options.
2. LT1117 - Low-dropout with high accuracy.
3. MIC5219 - Low dropout and higher current capacity.
4. TPS7A47 - Low noise and higher output current.
5. LM1084 - Adjustable output with higher current.
Always check the datasheet for specific pin configurations and electrical characteristics before substitution.
1. LM1117 - Similar specifications with various output voltage options.
2. LT1117 - Low-dropout with high accuracy.
3. MIC5219 - Low dropout and higher current capacity.
4. TPS7A47 - Low noise and higher output current.
5. LM1084 - Adjustable output with higher current.
Always check the datasheet for specific pin configurations and electrical characteristics before substitution.
Features
The LD1117DT12CTR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 1.2V with a current output capability of up to 800mA. Key features include:
- Input Voltage Range: Operates with an input voltage from 1.25V to 15V, allowing flexibility in various applications.
- Low Dropout Voltage: Typically around 1.2V at full load, making it suitable for battery-powered devices.
- Thermal Protection: Integrated thermal shutdown to prevent damage from overheating.
- Short-Circuit Protection: Safeguards against output short circuits, enhancing reliability.
- Package: Available in a surface-mount DPAK (TO-252) package, which is compact and suitable for high-density PCB designs.
- Additional Features: Provides low noise operation and good transient response.
The LD1117DT12CTR is ideal for powering microcontrollers, sensors, and other low-voltage devices in consumer electronics, industrial applications, and automotive systems.
- Input Voltage Range: Operates with an input voltage from 1.25V to 15V, allowing flexibility in various applications.
- Low Dropout Voltage: Typically around 1.2V at full load, making it suitable for battery-powered devices.
- Thermal Protection: Integrated thermal shutdown to prevent damage from overheating.
- Short-Circuit Protection: Safeguards against output short circuits, enhancing reliability.
- Package: Available in a surface-mount DPAK (TO-252) package, which is compact and suitable for high-density PCB designs.
- Additional Features: Provides low noise operation and good transient response.
The LD1117DT12CTR is ideal for powering microcontrollers, sensors, and other low-voltage devices in consumer electronics, industrial applications, and automotive systems.
Pinout
The LD1117DT12CTR is a low-dropout (LDO) voltage regulator with a pin count of TO-220 package. It has 3 pins, which serve the following functions:
1. Input (Vin): This pin connects to the input voltage source that the regulator will step down.
2. Output (Vout): This pin provides the regulated output voltage (typically 1.2V) to the load.
3. Ground (GND): This pin is connected to the ground of the circuit, completing the electrical circuit.
The LD1117DT12CTR can deliver up to 800mA of output current, is designed for low dropout operation, and is commonly used in various applications requiring voltage regulation.
1. Input (Vin): This pin connects to the input voltage source that the regulator will step down.
2. Output (Vout): This pin provides the regulated output voltage (typically 1.2V) to the load.
3. Ground (GND): This pin is connected to the ground of the circuit, completing the electrical circuit.
The LD1117DT12CTR can deliver up to 800mA of output current, is designed for low dropout operation, and is commonly used in various applications requiring voltage regulation.
Manufacturer
The LD1117DT12CTR is manufactured by Texas Instruments, a well-established company in the semiconductor industry. Texas Instruments (TI) is a global leader in designing and manufacturing semiconductors and various integrated circuits, which are widely used in electronics. The company is particularly known for its analog electronics, embedded processors, and digital signal processors (DSPs), serving a diverse range of markets including automotive, industrial, communications, and consumer electronics. Founded in 1930, TI is headquartered in Dallas, Texas, and has a significant presence worldwide. The LD1117 series specifically refers to a low-dropout (LDO) voltage regulator, which is used to provide a stable output voltage with minimal input-output voltage differential, making it suitable for various applications, including powering microcontrollers and other sensitive electronic devices.
Application
The LD1117DT12CTR is a low-dropout (LDO) voltage regulator primarily used in applications requiring stable voltage outputs. Common areas include powering microcontrollers, sensors, and communication devices in consumer electronics, automotive systems, and industrial equipment. It provides a regulated output voltage of 1.2V, making it suitable for low-voltage applications. Additionally, it can be used in battery-powered devices due to its low dropout voltage, ensuring efficient power management. Other applications include power supply circuits, audio equipment, and any electronic systems where precise voltage regulation is essential.
Package
The LD1117DT12CTR is housed in a DPAK (or TO-252) package type. This package is a surface-mount device (SMD) known for its thermal performance and compact size, suitable for various electronic applications.
