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LM76002RNPR
IC REG BUCK ADJ 2.5A 30WQFN
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- 製造商。 部分 #LM76002RNPR
- 包 WQFN-30
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規格
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.5V |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 1V |
| Voltage-Output(Max) | 57V |
| Current-Output | 2.5A |
| Frequency-Switching | 300kHz ~ 2.2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount, Wettable Flank |
| Package/Case | 30-WFQFN Exposed Pad |
概述
Description
The LM76002RNPR is a step-down DC-DC converter from Texas Instruments, part of their Simple Switcher series. This device is designed to facilitate efficient power supply solutions in various electronic applications by converting a higher input voltage to a lower output voltage. It operates with a wide input voltage range from 3.5V to 60V, making it suitable for both industrial and automotive environments. The LM76002RNPR can deliver an output current of up to 2.5A.
Key features include a programmable switching frequency, allowing designers to optimize performance for different applications. It also incorporates various protection features like overcurrent protection, thermal shutdown, and undervoltage lockout. The device's synchronous rectification boosts efficiency, while its integrated compensation circuitry simplifies the design process, reducing the need for external components.
The LM76002RNPR comes in a thermally enhanced WQFN package, which helps manage heat dissipation effectively. This converter is ideal for use in systems requiring reliable power delivery, such as telecommunications, automotive electronics, and industrial equipment. Its robust design and flexible features make it a versatile choice for modern power management challenges.
Key features include a programmable switching frequency, allowing designers to optimize performance for different applications. It also incorporates various protection features like overcurrent protection, thermal shutdown, and undervoltage lockout. The device's synchronous rectification boosts efficiency, while its integrated compensation circuitry simplifies the design process, reducing the need for external components.
The LM76002RNPR comes in a thermally enhanced WQFN package, which helps manage heat dissipation effectively. This converter is ideal for use in systems requiring reliable power delivery, such as telecommunications, automotive electronics, and industrial equipment. Its robust design and flexible features make it a versatile choice for modern power management challenges.
Features
The LM76002RNPR is a synchronous step-down DC-DC converter developed by Texas Instruments. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 3.5V to 60V, making it versatile for various applications.
2. Output Current: The converter can deliver up to 2.5A of continuous output current.
3. Switching Frequency: Offers adjustable switching frequency from 200 kHz to 2.2 MHz, allowing designers to optimize efficiency and component size.
4. Efficiency: Provides high efficiency across a broad load range due to its synchronous rectification.
5. Integrated MOSFETs: Features integrated high- and low-side MOSFETs to reduce external component count and simplify the design.
6. Soft Start: Includes an adjustable soft-start function to prevent inrush current during startup.
7. Protection Features: Offers various protection features such as undervoltage lockout (UVLO), thermal shutdown, and cycle-by-cycle current limiting.
8. Package: Available in a thermally enhanced 16-pin HTSSOP package, which aids in heat dissipation.
These features make the LM76002RNPR suitable for industrial power supplies, automotive systems, and other applications requiring a robust, high-efficiency step-down converter.
1. Input Voltage Range: It supports a wide input voltage range from 3.5V to 60V, making it versatile for various applications.
2. Output Current: The converter can deliver up to 2.5A of continuous output current.
3. Switching Frequency: Offers adjustable switching frequency from 200 kHz to 2.2 MHz, allowing designers to optimize efficiency and component size.
4. Efficiency: Provides high efficiency across a broad load range due to its synchronous rectification.
5. Integrated MOSFETs: Features integrated high- and low-side MOSFETs to reduce external component count and simplify the design.
6. Soft Start: Includes an adjustable soft-start function to prevent inrush current during startup.
7. Protection Features: Offers various protection features such as undervoltage lockout (UVLO), thermal shutdown, and cycle-by-cycle current limiting.
8. Package: Available in a thermally enhanced 16-pin HTSSOP package, which aids in heat dissipation.
These features make the LM76002RNPR suitable for industrial power supplies, automotive systems, and other applications requiring a robust, high-efficiency step-down converter.
Package
The LM76002RNPR is a DC-DC buck converter available in a WQFN (VQFN) package. This package type is compact and suitable for surface-mount technology, which allows for efficient use of space in electronic designs.
Pinout
The LM76002RNPR is a step-down DC-DC converter from Texas Instruments. It comes in a 30-pin VQFN (Very Thin Quad Flat No-lead) package. The main function of the LM76002RNPR is to convert a higher voltage input to a lower voltage output with high efficiency. It operates from input voltages between 3.5V to 60V and can deliver up to a 2.5A continuous output current. This makes it suitable for a variety of applications, including industrial power systems, automotive power systems, and general-purpose step-down applications.
Some key features of the LM76002RNPR include adjustable output voltage, high efficiency, low quiescent current, and frequency synchronization, which make it versatile and adaptable to different power management needs. The 30 pins include connections for power input, output, switching control, feedback, and other functions necessary for configuring and optimizing the converter's performance.
Some key features of the LM76002RNPR include adjustable output voltage, high efficiency, low quiescent current, and frequency synchronization, which make it versatile and adaptable to different power management needs. The 30 pins include connections for power input, output, switching control, feedback, and other functions necessary for configuring and optimizing the converter's performance.
Manufacturer
The LM76002RNPR is manufactured by Texas Instruments, a well-established American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. The company serves diverse markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is recognized for its innovation and contributions to the field of electronics, providing essential components that power modern technology.
Application
The LM76002RNPR is a step-down DC-DC converter typically used in applications requiring efficient power management. Its application areas include industrial power supplies, automotive systems, telecommunications, and distributed power architectures. It is suitable for use in systems needing a wide input voltage range and requiring compact, efficient solutions for power conversion. Its features make it ideal for battery-powered devices, industrial automation, and any application needing reliable voltage regulation and low standby power consumption.
Equivalent
The LM76002RNPR is a step-down voltage regulator from Texas Instruments. Equivalent products include:
1. LMR33630 by Texas Instruments
2. MP2459 by Monolithic Power Systems
3. LT8608 by Analog Devices
4. ST1PS01 by STMicroelectronics
These alternatives offer similar functionalities, such as wide input voltage range and high-efficiency power conversion. Always check the specific requirements and specifications to ensure compatibility with your application.
1. LMR33630 by Texas Instruments
2. MP2459 by Monolithic Power Systems
3. LT8608 by Analog Devices
4. ST1PS01 by STMicroelectronics
These alternatives offer similar functionalities, such as wide input voltage range and high-efficiency power conversion. Always check the specific requirements and specifications to ensure compatibility with your application.
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