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LMR14006XDDCR
+BOMIC REG BUCK ADJ 600MA TSOT23-6
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LMR14006XDDCR
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 0.765V |
| Voltage-Output(Max) | 38.4V |
| Current-Output | 600mA |
| Frequency-Switching | 1.1MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 Thin, TSOT-23-6 |
개요
Description
The LMR14006XDDCR is a step-down DC-DC converter, part of Texas Instruments' SIMPLE SWITCHER® family. It is designed for applications requiring efficient power conversion with a small solution size. Operating over an input voltage range of 4.0 V to 40 V, it delivers up to 0.6 A of continuous output current, making it suitable for a variety of industrial and automotive applications.
Key features include a wide input voltage range, high efficiency, and a fixed 1.6 MHz switching frequency which helps minimize the size of external components. The device integrates a high-side MOSFET and employs peak current mode control for fast transient response and ease of loop compensation. It also provides protection features like cycle-by-cycle current limiting and thermal shutdown.
The LMR14006XDDCR is available in a small SOT-23 package, contributing to its compact design. Its flexibility and robust performance make it ideal for powering microcontrollers, sensors, and other low-power devices in space-constrained environments.
Key features include a wide input voltage range, high efficiency, and a fixed 1.6 MHz switching frequency which helps minimize the size of external components. The device integrates a high-side MOSFET and employs peak current mode control for fast transient response and ease of loop compensation. It also provides protection features like cycle-by-cycle current limiting and thermal shutdown.
The LMR14006XDDCR is available in a small SOT-23 package, contributing to its compact design. Its flexibility and robust performance make it ideal for powering microcontrollers, sensors, and other low-power devices in space-constrained environments.
Equivalent
The LMR14006XDDCR is a step-down voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip Technology: MCP16301
2. ON Semiconductor: NCP1117
3. Analog Devices: ADP2300
4. ROHM Semiconductor: BD9G101G
These alternatives offer similar step-down conversion capabilities with varying input voltage ranges and output current ratings. Always check the datasheets for exact specifications to ensure compatibility with your application.
1. Microchip Technology: MCP16301
2. ON Semiconductor: NCP1117
3. Analog Devices: ADP2300
4. ROHM Semiconductor: BD9G101G
These alternatives offer similar step-down conversion capabilities with varying input voltage ranges and output current ratings. Always check the datasheets for exact specifications to ensure compatibility with your application.
Features
The LMR14006XDDCR is a DC-DC buck converter from Texas Instruments, designed for efficient power management in various applications. Key features include:
1. Input Voltage Range: Operates with an input voltage range of 4V to 40V, which is suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 0.6A of continuous output current.
3. Efficiency: High efficiency, often achieving greater than 90%, which helps in reducing power loss.
4. Switching Frequency: Features a fixed switching frequency of 1.1 MHz, allowing for a compact solution with small output inductors and capacitors.
5. Thermal Performance: Comes in a small thermally enhanced 6-pin SOT-23 package, which aids in better thermal performance.
6. Low Quiescent Current: Consumes a low quiescent current of approximately 28 µA, improving light-load efficiency.
7. Protection Features: Includes features such as cycle-by-cycle current limit, thermal shutdown, and an undervoltage lockout for enhanced reliability.
8. Soft Start: Integrated soft-start function to limit inrush current during startup.
These features make it suitable for applications in automotive, industrial, and consumer electronics requiring compact and efficient power conversion.
1. Input Voltage Range: Operates with an input voltage range of 4V to 40V, which is suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 0.6A of continuous output current.
3. Efficiency: High efficiency, often achieving greater than 90%, which helps in reducing power loss.
4. Switching Frequency: Features a fixed switching frequency of 1.1 MHz, allowing for a compact solution with small output inductors and capacitors.
5. Thermal Performance: Comes in a small thermally enhanced 6-pin SOT-23 package, which aids in better thermal performance.
6. Low Quiescent Current: Consumes a low quiescent current of approximately 28 µA, improving light-load efficiency.
7. Protection Features: Includes features such as cycle-by-cycle current limit, thermal shutdown, and an undervoltage lockout for enhanced reliability.
8. Soft Start: Integrated soft-start function to limit inrush current during startup.
These features make it suitable for applications in automotive, industrial, and consumer electronics requiring compact and efficient power conversion.
Pinout
The LMR14006XDDCR is a step-down voltage regulator (buck converter) manufactured by Texas Instruments. It is typically available in a 6-pin SOT-23 package. The main function of the LMR14006XDDCR is to efficiently convert a higher input voltage to a lower output voltage with up to 600 mA of output current.
The pin functions are generally as follows:
1. VIN: Input voltage pin where the supply voltage is connected.
2. SW: Switch pin connected to the inductor.
3. GND: Ground pin.
4. FB: Feedback pin used to set the output voltage.
5. EN: Enable pin to turn the device on or off.
6. BOOT: Bootstrap pin used to provide a voltage higher than the input voltage to drive the gate of the internal high-side MOSFET.
These pins work together to regulate the output voltage efficiently by switching the internal MOSFETs, thereby controlling the current through the inductor and maintaining the desired output voltage.
The pin functions are generally as follows:
1. VIN: Input voltage pin where the supply voltage is connected.
2. SW: Switch pin connected to the inductor.
3. GND: Ground pin.
4. FB: Feedback pin used to set the output voltage.
5. EN: Enable pin to turn the device on or off.
6. BOOT: Bootstrap pin used to provide a voltage higher than the input voltage to drive the gate of the internal high-side MOSFET.
These pins work together to regulate the output voltage efficiently by switching the internal MOSFETs, thereby controlling the current through the inductor and maintaining the desired output voltage.
Manufacturer
The LMR14006XDDCR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world and focus on developing analog chips and embedded processors. TI's products are widely used in various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is renowned for its innovation and extensive portfolio of semiconductor products, which support a range of applications in electronics.
Application
The LMR14006XDDCR is a step-down DC-DC converter commonly used in various applications due to its efficiency and compact design. Key application areas include:
1. Industrial Power Supplies: Used in systems requiring stable voltage conversion for sensors, controllers, and actuators.
2. Automotive Electronics: Powers different electronic modules, supporting infotainment systems and auxiliary electronics.
3. Consumer Electronics: Used in portable devices, offering efficient power management for battery-operated gadgets.
4. Telecommunications: Supports power management in communication devices and infrastructure.
5. Embedded Systems: Efficiently manages power for microcontrollers and other digital components.
These applications leverage its compact size, efficiency, and ability to handle a wide input voltage range.
1. Industrial Power Supplies: Used in systems requiring stable voltage conversion for sensors, controllers, and actuators.
2. Automotive Electronics: Powers different electronic modules, supporting infotainment systems and auxiliary electronics.
3. Consumer Electronics: Used in portable devices, offering efficient power management for battery-operated gadgets.
4. Telecommunications: Supports power management in communication devices and infrastructure.
5. Embedded Systems: Efficiently manages power for microcontrollers and other digital components.
These applications leverage its compact size, efficiency, and ability to handle a wide input voltage range.
Package
The LMR14006XDDCR is a DC-DC buck converter from Texas Instruments, and it is typically available in a SOT-23-6 package. This small surface-mount package is designed to conserve space on PCBs, making it suitable for compact electronic applications.
