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LP38513TJ-ADJ
+NomenclatureLDO Voltage Regulators
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FabricantTexas Instruments
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Pièce fabricant #LP38513TJ-ADJ
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En stock17235
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Présentation
Description
The LP38513TJ-ADJ is a high-performance linear voltage regulator designed by Texas Instruments. It is known for its precision, low dropout voltage, and reliability, making it suitable for various applications requiring stable power supply regulation. The adjustable version allows the output voltage to be set via external resistors, providing flexibility across a range of applications.
Key features of the LP38513TJ-ADJ include its ability to handle a maximum output current of up to 3A, a typical dropout voltage of 310mV at full load, and a wide input voltage range. It also offers robust protection features such as thermal shutdown and current limiting, enhancing the safety and durability of the device. The regulator is packaged in a TO-263 or TO-220, providing a compact solution with efficient heat dissipation.
Applications for the LP38513TJ-ADJ span across consumer electronics, telecommunications, computing, and industrial sectors, where dependable voltage regulation is crucial. Its adjustable nature and high current capability make it versatile for custom voltage regulation needs.
Key features of the LP38513TJ-ADJ include its ability to handle a maximum output current of up to 3A, a typical dropout voltage of 310mV at full load, and a wide input voltage range. It also offers robust protection features such as thermal shutdown and current limiting, enhancing the safety and durability of the device. The regulator is packaged in a TO-263 or TO-220, providing a compact solution with efficient heat dissipation.
Applications for the LP38513TJ-ADJ span across consumer electronics, telecommunications, computing, and industrial sectors, where dependable voltage regulation is crucial. Its adjustable nature and high current capability make it versatile for custom voltage regulation needs.
Equivalent
The LP38513TJ-ADJ is a low-dropout (LDO) voltage regulator. Equivalent products might include the LM317, which is a popular adjustable LDO regulator, or the MIC29300, known for its adjustable output. Other potential alternatives include the LT1963 and the TPS7A4700, both offering adjustable output capabilities. When selecting an equivalent, consider specifications like the input/output voltage range, current rating, and dropout voltage to ensure compatibility.
Features
The LP38513TJ-ADJ is a low-dropout (LDO) linear voltage regulator known for its precision and reliability. Key features include:
1. Adjustable Output Voltage: It offers an adjustable output voltage range, typically from 0.6V to 5.5V, allowing flexibility in various applications.
2. High Output Current: Capable of delivering up to 3A of output current, suitable for powering high-demand components.
3. Low Dropout Voltage: Exhibits a low dropout voltage, enhancing efficiency by minimizing the voltage difference between input and output.
4. Fast Transient Response: Designed to respond quickly to changes in load, maintaining stable output voltage.
5. Thermal Protection: Includes overtemperature protection to prevent damage from overheating.
6. Current Limiting: Features current limiting to protect against overcurrent conditions.
7. Enhanced Stability: Compatible with a wide range of output capacitors, ensuring stable operation across various conditions.
8. TO-263 Package: Comes in a TO-263 package, facilitating easy mounting and thermal management.
These features make the LP38513TJ-ADJ suitable for applications requiring robust voltage regulation with high output current and efficiency.
1. Adjustable Output Voltage: It offers an adjustable output voltage range, typically from 0.6V to 5.5V, allowing flexibility in various applications.
2. High Output Current: Capable of delivering up to 3A of output current, suitable for powering high-demand components.
3. Low Dropout Voltage: Exhibits a low dropout voltage, enhancing efficiency by minimizing the voltage difference between input and output.
4. Fast Transient Response: Designed to respond quickly to changes in load, maintaining stable output voltage.
5. Thermal Protection: Includes overtemperature protection to prevent damage from overheating.
6. Current Limiting: Features current limiting to protect against overcurrent conditions.
7. Enhanced Stability: Compatible with a wide range of output capacitors, ensuring stable operation across various conditions.
8. TO-263 Package: Comes in a TO-263 package, facilitating easy mounting and thermal management.
These features make the LP38513TJ-ADJ suitable for applications requiring robust voltage regulation with high output current and efficiency.
Pinout
The LP38513TJ-ADJ is a low-dropout (LDO) linear voltage regulator. It typically comes in a TO-263 (5-pin) package. The pin configuration is as follows:
1. VIN: This is the input voltage pin where the unregulated voltage is supplied.
2. VOUT: This is the output voltage pin where the regulated output is delivered.
3. ADJ: The adjust pin is used to set the output voltage level through an external resistor divider network.
4. GND: This is the ground pin and is connected to the system ground.
5. ENABLE/SHUTDOWN (often labeled as EN or SHDN): This pin is used to enable or disable the regulator. When pulled low, the regulator is disabled.
The LP38513TJ-ADJ is known for its high current capability and low dropout, making it suitable for applications requiring tight regulation and efficiency. It is also designed for use in systems where the output needs to be adjustable.
1. VIN: This is the input voltage pin where the unregulated voltage is supplied.
2. VOUT: This is the output voltage pin where the regulated output is delivered.
3. ADJ: The adjust pin is used to set the output voltage level through an external resistor divider network.
4. GND: This is the ground pin and is connected to the system ground.
5. ENABLE/SHUTDOWN (often labeled as EN or SHDN): This pin is used to enable or disable the regulator. When pulled low, the regulator is disabled.
The LP38513TJ-ADJ is known for its high current capability and low dropout, making it suitable for applications requiring tight regulation and efficiency. It is also designed for use in systems where the output needs to be adjustable.
Manufacturer
The LP38513TJ-ADJ is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and integrated circuits. Their products are predominantly used in the electronics industry for applications such as consumer electronics, automotive systems, industrial automation, and communications equipment. Texas Instruments is known for its innovation in analog technology, embedded processing, and digital light processing (DLP) solutions.
Application
The LP38513TJ-ADJ is a low-dropout (LDO) linear voltage regulator designed for applications requiring precise output voltage control and high current capability. Its application areas include power supply regulation for microprocessors, digital signal processors, and other digital systems. It is also used in telecommunications equipment, industrial automation, and instrumentation systems where stable voltage regulation is critical for performance. Given its adjustable output and low noise characteristics, it is suitable for sensitive analog and RF circuit power supplies as well. Additionally, it is utilized in automotive electronics, as it can handle a wide input voltage range while maintaining efficiency and reliability.
Package
The LP38513TJ-ADJ is available in a TO-263 package, which is a surface-mount package type.
