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LMR23630AFQDDARQ1
+Lista de MateriaisIC REG BUCK ADJ 3A 8SOPWR
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FabricanteTexas Instruments
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Especificações
| Atributo | Valor |
| Series | SIMPLE SWITCHER® |
| Part Status | Active |
| Base Product Number | LMR23630 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min / Fixed) | 1V |
| Voltage - Output (Max) | 28V |
| Current - Output | 3A |
| Frequency - Switching | 400kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO PowerPad |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
The LMR23630AFQDDARQ1 is a step-down DC-DC converter designed by Texas Instruments. It is part of the LMR23630 family and is specifically geared towards automotive applications, qualifying for the AEC-Q100 standard for automotive electronic components. The device operates with an input voltage range of 4 V to 36 V, making it suitable for a variety of automotive battery systems. It can deliver an output current of up to 3 A.
Key features of the LMR23630AFQDDARQ1 include a wide input voltage range, high efficiency, and a fixed 2.1 MHz switching frequency, which helps to minimize interference with AM radio bands. Its synchronous rectification improves efficiency, while its internal compensation simplifies the design and reduces the number of required external components. The device also includes protection features such as thermal shutdown, cycle-by-cycle current limit, and undervoltage lockout. Its small size and high efficiency make it an excellent choice for space-constrained automotive applications where robust performance and reliability are critical.
Key features of the LMR23630AFQDDARQ1 include a wide input voltage range, high efficiency, and a fixed 2.1 MHz switching frequency, which helps to minimize interference with AM radio bands. Its synchronous rectification improves efficiency, while its internal compensation simplifies the design and reduces the number of required external components. The device also includes protection features such as thermal shutdown, cycle-by-cycle current limit, and undervoltage lockout. Its small size and high efficiency make it an excellent choice for space-constrained automotive applications where robust performance and reliability are critical.
Equivalent
The LMR23630AFQDDARQ1 is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers with similar specifications might include:
1. Maxim Integrated: MAX17503
2. Analog Devices: ADP2441
3. Microchip Technology: MCP16331
4. ON Semiconductor: NCP3170
5. STMicroelectronics: L7987
Ensure to check specific voltage, current ratings, and package types to ensure full compatibility.
1. Maxim Integrated: MAX17503
2. Analog Devices: ADP2441
3. Microchip Technology: MCP16331
4. ON Semiconductor: NCP3170
5. STMicroelectronics: L7987
Ensure to check specific voltage, current ratings, and package types to ensure full compatibility.
Features
The LMR23630AFQDDARQ1 is a DC-DC buck converter from Texas Instruments, designed for automotive applications. Key features include:
1. Wide Input Voltage Range: Operates from 4 V to 36 V, suitable for various automotive battery conditions.
2. Output Current: Delivers up to 3 A of continuous output current.
3. Efficiency: High efficiency up to 92%, reducing heat and improving reliability.
4. Switching Frequency: Offers a fixed switching frequency of 400 kHz, facilitating compact designs with small external components.
5. Low Quiescent Current: Optimized for low power consumption in standby mode with only 75 µA.
6. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
7. Protection Features: Includes undervoltage lockout, thermal shutdown, and cycle-by-cycle current limit protection.
8. Automotive Grade: Qualified for automotive applications with AEC-Q100 certification.
9. Package: Available in a thermally efficient 8-pin VSON package, enhancing thermal performance.
These features make the LMR23630AFQDDARQ1 a versatile and reliable choice for automotive power management applications.
1. Wide Input Voltage Range: Operates from 4 V to 36 V, suitable for various automotive battery conditions.
2. Output Current: Delivers up to 3 A of continuous output current.
3. Efficiency: High efficiency up to 92%, reducing heat and improving reliability.
4. Switching Frequency: Offers a fixed switching frequency of 400 kHz, facilitating compact designs with small external components.
5. Low Quiescent Current: Optimized for low power consumption in standby mode with only 75 µA.
6. Internal Compensation: Simplifies design by eliminating the need for external compensation components.
7. Protection Features: Includes undervoltage lockout, thermal shutdown, and cycle-by-cycle current limit protection.
8. Automotive Grade: Qualified for automotive applications with AEC-Q100 certification.
9. Package: Available in a thermally efficient 8-pin VSON package, enhancing thermal performance.
These features make the LMR23630AFQDDARQ1 a versatile and reliable choice for automotive power management applications.
Pinout
The LMR23630AFQDDARQ1 is a 3.5 A, 36 V, step-down voltage regulator from Texas Instruments. This device is typically housed in a 12-pin WSON (Wettable Flank) package. The primary function of the LMR23630AFQDDARQ1 is to provide efficient voltage regulation by stepping down a higher input voltage to a lower output voltage, suitable for powering devices in automotive and other applications. It features a wide input voltage range, high efficiency, and flexibility in output voltage, making it suitable for a variety of uses. Key features include current mode control for fast transient response, adjustable switching frequency, and thermal shutdown protection. The small package size helps in saving board space, making it ideal for compact circuits.
Manufacturer
The LMR23630AFQDDARQ1 is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is a global semiconductor company that designs and produces a range of electronic components and integrated circuits. The company is well known for its innovation in the field of analog and embedded processing products, including power management chips, microcontrollers, and digital signal processors. TI's products are widely used in various industries, including automotive, industrial, consumer electronics, and communications. TI is headquartered in Dallas, Texas, and is recognized for its emphasis on research and development, which has made it a leader in semiconductor technology.
Application
The LMR23630AFQDDARQ1 is a DC-DC buck converter from Texas Instruments, designed for automotive applications. Its primary application areas include:
1. Automotive Power Systems: Used in infotainment systems, instrument clusters, and body control modules.
2. Industrial Power Supplies: Suitable for factory automation and control systems.
3. Telecommunications: Powers communication devices in harsh environments.
4. Consumer Electronics: Provides efficient power management in various electronic gadgets.
5. Smart Grid and Energy: Supports energy-efficient power conversion in smart meters and energy storage systems.
Its features, such as high efficiency, wide input voltage range, and automotive qualification, make it ideal for these demanding environments.
1. Automotive Power Systems: Used in infotainment systems, instrument clusters, and body control modules.
2. Industrial Power Supplies: Suitable for factory automation and control systems.
3. Telecommunications: Powers communication devices in harsh environments.
4. Consumer Electronics: Provides efficient power management in various electronic gadgets.
5. Smart Grid and Energy: Supports energy-efficient power conversion in smart meters and energy storage systems.
Its features, such as high efficiency, wide input voltage range, and automotive qualification, make it ideal for these demanding environments.
Package
The LMR23630AFQDDARQ1 is a DC-DC buck converter from Texas Instruments, and it comes in a VSON (Very Thin Small Outline No-lead) package, specifically a 10-pin VSON with a thermal pad, designated as DDA. This package type is designed for efficient thermal management and space-saving applications in automotive environments.
