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LMR23630ADDA
+物料清單IC REG BUCK ADJUSTABLE 3A 8SOPWR
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製造商德州儀器
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製造商部分 #LMR23630ADDA
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有存貨5636
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規格
| 屬性 | 價值 |
| Package | Bulk,Tube |
| Series | SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 1V |
| Voltage-Output(Max) | 28V |
| Current-Output | 3A |
| Frequency-Switching | 400kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
概述
Description
The LMR23630ADDA is a step-down DC-DC converter from Texas Instruments, designed for efficient power management in electronic devices. It supports a wide input voltage range from 4 V to 36 V, making it suitable for a variety of applications, including automotive systems, industrial equipment, and consumer electronics. The converter can deliver up to 3 A of output current, providing a stable power supply for various circuit components.
This device integrates high-side and low-side power MOSFETs, reducing the need for external components and simplifying the design process. With a high switching frequency of up to 2.1 MHz, it allows for smaller output inductors and capacitors, which helps in minimizing the overall size of the power supply solution. The LMR23630ADDA features advanced protection mechanisms, such as cycle-by-cycle current limiting and thermal shutdown, ensuring reliable operation under different conditions.
Additionally, it offers a precise reference voltage and adjustable output voltage, enhancing flexibility for specific application requirements. Its compact packaging and high efficiency make it an ideal choice for space-constrained environments.
This device integrates high-side and low-side power MOSFETs, reducing the need for external components and simplifying the design process. With a high switching frequency of up to 2.1 MHz, it allows for smaller output inductors and capacitors, which helps in minimizing the overall size of the power supply solution. The LMR23630ADDA features advanced protection mechanisms, such as cycle-by-cycle current limiting and thermal shutdown, ensuring reliable operation under different conditions.
Additionally, it offers a precise reference voltage and adjustable output voltage, enhancing flexibility for specific application requirements. Its compact packaging and high efficiency make it an ideal choice for space-constrained environments.
Equivalent
The LMR23630ADDA is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers might include the LM2596 or LM2675 from Texas Instruments, the MP1584 from Monolithic Power Systems, or the LM2576 from ON Semiconductor. It's essential to compare specifications like input voltage range, output current, efficiency, and package type to ensure proper equivalency for your application.
Features
The LMR23630ADDA is a buck converter from Texas Instruments designed for a wide range of applications. Key features include:
1. Input Voltage Range: Operates from 4 V to 36 V, making it suitable for both automotive and industrial applications.
2. Output Current: Delivers up to 3 A, supporting various power requirements.
3. Efficiency: High efficiency up to 95%, which helps in reducing heat and power loss.
4. Switching Frequency: Adjustable frequency ranging from 200 kHz to 2.2 MHz, allowing for flexibility in design and component selection.
5. Low Quiescent Current: Features a low standby current of 75 μA, contributing to energy savings in idle modes.
6. Integrated Synchronous Rectification: Enhances efficiency and reduces the need for external components.
7. Protection Features: Includes overcurrent, overtemperature, and short-circuit protection for enhanced reliability and safety.
8. Thermal Performance: Comes in a thermally enhanced package, which helps in efficient heat dissipation.
These features make the LMR23630ADDA an efficient and versatile solution for power management in compact electronic devices.
1. Input Voltage Range: Operates from 4 V to 36 V, making it suitable for both automotive and industrial applications.
2. Output Current: Delivers up to 3 A, supporting various power requirements.
3. Efficiency: High efficiency up to 95%, which helps in reducing heat and power loss.
4. Switching Frequency: Adjustable frequency ranging from 200 kHz to 2.2 MHz, allowing for flexibility in design and component selection.
5. Low Quiescent Current: Features a low standby current of 75 μA, contributing to energy savings in idle modes.
6. Integrated Synchronous Rectification: Enhances efficiency and reduces the need for external components.
7. Protection Features: Includes overcurrent, overtemperature, and short-circuit protection for enhanced reliability and safety.
8. Thermal Performance: Comes in a thermally enhanced package, which helps in efficient heat dissipation.
These features make the LMR23630ADDA an efficient and versatile solution for power management in compact electronic devices.
Pinout
The LMR23630ADDA is a simple, high-efficiency, step-down DC-DC converter from Texas Instruments. It features an 8-pin package known as the HSOIC (DDA). Its main function is to convert a higher input voltage to a lower output voltage with high efficiency, suitable for various applications such as industrial and automotive systems.
Here is a brief overview of the pin functions:
1. VIN: Input voltage supply.
2. SW: Switch pin connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin to turn the device on or off.
6. RT/SYNC: Sets the switching frequency or synchronizes with an external clock.
7. PGOOD: Power-good indicator.
8. BOOT: Bootstrap capacitor connection for driving the high-side MOSFET.
These pins collectively help in the regulation and conversion of voltage efficiently, making the LMR23630ADDA a versatile component in power management applications.
Here is a brief overview of the pin functions:
1. VIN: Input voltage supply.
2. SW: Switch pin connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin to turn the device on or off.
6. RT/SYNC: Sets the switching frequency or synchronizes with an external clock.
7. PGOOD: Power-good indicator.
8. BOOT: Bootstrap capacitor connection for driving the high-side MOSFET.
These pins collectively help in the regulation and conversion of voltage efficiently, making the LMR23630ADDA a versatile component in power management applications.
Manufacturer
The LMR23630ADDA is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a broad range of electronic products, including analog chips and embedded processors. TI is known for its innovation in the electronics industry and its contributions to developing technologies that improve the functionality, efficiency, and reliability of various electronic devices. The company serves numerous sectors, including automotive, industrial, personal electronics, communications, and enterprise systems. TI strives to create a strong impact through its advanced semiconductor solutions, enabling engineers and designers to create innovative and efficient products.
Application
The LMR23630ADDA is a buck converter designed for efficient voltage regulation. Its application areas include:
1. Industrial Automation: Provides stable power supply for microcontrollers and sensors.
2. Automotive Systems: Powers infotainment systems and control modules.
3. Telecommunications: Used in network equipment for voltage regulation.
4. Consumer Electronics: Powers devices like set-top boxes and home appliances.
5. Battery-Powered Devices: Efficiently manages power in portable gadgets.
6. IoT Devices: Ensures reliable power for connected sensors and modules.
Its compact size, efficiency, and wide input voltage range make it versatile for various power management solutions.
1. Industrial Automation: Provides stable power supply for microcontrollers and sensors.
2. Automotive Systems: Powers infotainment systems and control modules.
3. Telecommunications: Used in network equipment for voltage regulation.
4. Consumer Electronics: Powers devices like set-top boxes and home appliances.
5. Battery-Powered Devices: Efficiently manages power in portable gadgets.
6. IoT Devices: Ensures reliable power for connected sensors and modules.
Its compact size, efficiency, and wide input voltage range make it versatile for various power management solutions.
Package
The LMR23630ADDA is a DC-DC buck converter from Texas Instruments, housed in an 8-pin SO PowerPAD package. The PowerPAD design enhances thermal performance, allowing for efficient heat dissipation, which is crucial for high-performance applications.
