Model No: ST LM317T
STMicroelectronics LM317T
Manufacturer: STMicroelectronics
SEMICON NO: LM317T
Package: SOT223
Stock: In stock
Description: 3-pin voltage regulators, 1.2-37V Adj Positive 1.5 Amp Output
SEMICON NO: LM317T
Package: SOT223
Stock: In stock
Description: 3-pin voltage regulators, 1.2-37V Adj Positive 1.5 Amp Output
Quantity :
| Manufacturer | STMicroelectronics |
| Part Number | LM317T |
| Type | 3-Terminal Positive Adjustable Voltage Regulator |
| Adjustment Pin Current | 50 µA to 100 µA |
| Reference Voltage | 1.2 V to 1.3 V |
| Output Noise Voltage | 0.003% of output voltage |
| Ripple Rejection | 65 dB to 80 dB |
| Minimum Load Current | 3.5 mA to 5 mA |
| Output Voltage Range | 1.2 V to 37 V |
| Output Current | Over 1.5 A |
| Operating Temperature | 0°C to 125°C |
| Mounting Type | Surface Mount |
| Package | SOT223 |
STMicroelectronicsLM317T Voltage RegulatorOverview
The STMicroelectronics LM317T is a versatile and widely used adjustable linear voltage regulator designed to provide a stable and reliable output voltage. It is capable of delivering up to 1.5A of output current with an adjustable output voltage range of 1.25V to 37V. The LM317T is known for its simplicity, efficiency, and robustness, making it a popular choice for a variety of electronic applications. Its internal protection features, such as thermal overload protection and current limiting, ensure safe operation under various conditions.
LM317TVoltage Reference Circuit Key Features
The LM317T voltage regulator is packed with features that make it a reliable and efficient solution for voltage regulation. It offers adjustable output voltage through the use of two external resistors, allowing designers to tailor the output to their specific needs. The device has a low dropout voltage, typically around 1.5V, which ensures efficient operation even when the input voltage is close to the output voltage. Additionally, the LM317T includes thermal overload protection, which shuts down the regulator if the temperature exceeds safe limits, and current limiting, which protects the device from excessive current. Its wide input voltage range and high ripple rejection ratio make it suitable for use in noisy environments.
LM317TPower Supply IC Applications
TheLM317T is a highly versatile component used in a wide range of applications. It is commonly employed in power supply circuits for consumer electronics, industrial equipment, and automotive systems. Its ability to provide a stable and adjustable output voltage makes it ideal for battery chargers, voltage reference circuits, and LED drivers. Additionally, the LM317T is often used in laboratory power supplies and DIY electronics projects due to its ease of use and reliability. Its robust design also makes it suitable for harsh environments, such as automotive and industrial settings, where stable voltage regulation is critical.
The STMicroelectronics LM317T is a versatile and widely used adjustable linear voltage regulator designed to provide a stable and reliable output voltage. It is capable of delivering up to 1.5A of output current with an adjustable output voltage range of 1.25V to 37V. The LM317T is known for its simplicity, efficiency, and robustness, making it a popular choice for a variety of electronic applications. Its internal protection features, such as thermal overload protection and current limiting, ensure safe operation under various conditions.
LM317TVoltage Reference Circuit Key Features
The LM317T voltage regulator is packed with features that make it a reliable and efficient solution for voltage regulation. It offers adjustable output voltage through the use of two external resistors, allowing designers to tailor the output to their specific needs. The device has a low dropout voltage, typically around 1.5V, which ensures efficient operation even when the input voltage is close to the output voltage. Additionally, the LM317T includes thermal overload protection, which shuts down the regulator if the temperature exceeds safe limits, and current limiting, which protects the device from excessive current. Its wide input voltage range and high ripple rejection ratio make it suitable for use in noisy environments.
LM317TPower Supply IC Applications
TheLM317T is a highly versatile component used in a wide range of applications. It is commonly employed in power supply circuits for consumer electronics, industrial equipment, and automotive systems. Its ability to provide a stable and adjustable output voltage makes it ideal for battery chargers, voltage reference circuits, and LED drivers. Additionally, the LM317T is often used in laboratory power supplies and DIY electronics projects due to its ease of use and reliability. Its robust design also makes it suitable for harsh environments, such as automotive and industrial settings, where stable voltage regulation is critical.
