LM317BD2TR4G

The LM317BD2TR4G is a popular adjustable linear voltage regulator from the LM317 series, designed to provide a stable output voltage that can be adjusted from 1.25V to 37V, depending on the input voltage and external resistor configuration. Manufactured by ON Semiconductor, this component is commonly used in various electronic circuit applications requiring a variable voltage supply.
The device is capable of delivering output currents up to 1.5A, with built-in current limiting, thermal overload protection, and safe area compensation to ensure reliable operation. The LM317BD2TR4G comes in a D2PAK surface-mount package, which is suitable for applications where space is limited and thermal management is needed.
Key features include ease of use with minimal external components, high output voltage regulation, and robustness against external conditions. It is widely utilized in power supply designs, battery chargers, and other electronic applications where a versatile and reliable voltage control solution is needed. When designing with the LM317BD2TR4G, proper heat dissipation and component selection are crucial for optimal performance.

The LM317BD2TR4G is a versatile, adjustable voltage regulator from ON Semiconductor. Key features include:
1. Adjustable Output Voltage: It provides an output voltage range from 1.2V to 37V, making it suitable for a wide array of applications.

2. Output Current: Capable of delivering an output current up to 1.5A, which is sufficient for many consumer and industrial applications.
3. Thermal Overload Protection: The device includes built-in thermal overload protection to prevent overheating.
4. Current Limit Protection: It offers current limit protection to safeguard against short-circuits or excessive loads.
5. Line Regulation: Features good line regulation of typically 0.01%/V, ensuring minimal output voltage variation with input voltage changes.
6. Load Regulation: Offers effective load regulation, maintaining stable output under varying load conditions.
7. Package: Available in a D2PAK surface-mount package, suitable for compact designs and efficient heat dissipation.
These features make the LM317BD2TR4G a reliable choice for applications requiring a stable and adjustable power supply.

The LM317BD2TR4G is a voltage regulator packaged in a D2PAK (TO-263) surface mount package. This package type is designed for efficient thermal performance and space-saving on PCBs, making it suitable for various electronic applications requiring voltage regulation.

The LM317BD2TR4G is a three-terminal adjustable voltage regulator. It typically comes in a TO-263-3 package, which has three pins. The pin functions are as follows:
1. Input (Pin 1): This is where the unregulated input voltage is supplied.
2. Output (Pin 2): This pin provides the regulated output voltage.
3. Adjustment (Pin 3): By connecting a resistor divider between this pin and the output, you can set the desired output voltage.
The LM317 can provide an output voltage range of 1.25V to 37V, depending on the resistor values used. It offers a maximum output current of 1.5A and features internal current limiting, thermal overload protection, and safe area compensation, making it a versatile choice for various voltage regulation applications.

The LM317BD2TR4G is manufactured by onsemi, formerly known as ON Semiconductor. Onsemi is an American semiconductor supplier company that designs, manufactures, and sells a wide variety of semiconductor components for electronic systems and devices. The company focuses on providing energy-efficient solutions and has a wide portfolio that includes power and signal management, analog, logic, discrete, and custom devices. These components are used in applications across various sectors such as automotive, industrial, communications, consumer electronics, and computing. Onsemi is recognized for its emphasis on innovation and sustainability in the electronics industry.

The LM317BD2TR4G is a versatile linear voltage regulator used in various applications. It is commonly employed in power supply systems for adjustable output voltage, battery chargers, and LED drivers. The device is also suitable for post-regulation of switching supplies, microcontroller power supply, and current limiting circuits. Its ability to provide a stable output voltage with a wide input voltage range makes it ideal for consumer electronics, industrial automation, and communication equipment.

The LM317BD2TR4G is a commonly used adjustable voltage regulator. Equivalent products include the LM317 series from various manufacturers, such as the LM317T, LM317AT, and LM317BT. Other alternatives include the STMicroelectronics L78xx series, NXP's MC317 series, and the LT1086 from Analog Devices, depending on specific requirements like output current, package type, and thermal performance. Always check the datasheet to ensure compatibility with your specific application.