Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | PFM |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 1V |
| Voltage-Output(Max) | 34.2V |
| Current-Output | 600mA |
| Frequency-Switching | 1.1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
Tổng quan
Description
The TPS560430XDBVR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. It is designed for compact power supply solutions and integrates both high-side and low-side MOSFETs, minimizing external component count. The device operates with a wide input voltage range of 4.5V to 18V, making it suitable for various applications such as industrial and consumer electronics.
Key features of the TPS560430XDBVR include a fixed 560 kHz switching frequency, which allows for smaller inductor and capacitor values, contributing to a compact design. The converter supports a maximum output current of 600 mA and provides a precise output voltage, adjustable via an external resistor divider.
Additional features include high efficiency with low quiescent current, built-in soft start, and protection mechanisms such as overcurrent protection and thermal shutdown. The TPS560430XDBVR is packaged in a small SOT-23-6 package, making it ideal for space-constrained applications. It is a reliable choice for engineers seeking a balance between size, efficiency, and performance in DC-DC conversion tasks.
Key features of the TPS560430XDBVR include a fixed 560 kHz switching frequency, which allows for smaller inductor and capacitor values, contributing to a compact design. The converter supports a maximum output current of 600 mA and provides a precise output voltage, adjustable via an external resistor divider.
Additional features include high efficiency with low quiescent current, built-in soft start, and protection mechanisms such as overcurrent protection and thermal shutdown. The TPS560430XDBVR is packaged in a small SOT-23-6 package, making it ideal for space-constrained applications. It is a reliable choice for engineers seeking a balance between size, efficiency, and performance in DC-DC conversion tasks.
Equivalent
The TPS560430XDBVR is a DC-DC buck converter from Texas Instruments. Equivalent products might include the LMR16006 from Texas Instruments, MP1495 from Monolithic Power Systems, and the AP63200 from Diodes Incorporated. These alternatives offer similar functionality, with slight variations in specifications such as output current, voltage range, and efficiency. Always check the datasheets for compatibility with your specific application requirements.
Features
The TPS560430XDBVR is a high-efficiency, step-down DC-DC converter designed by Texas Instruments. It features a 36V input voltage range and delivers up to 0.6A of output current. Key features include:
1. Wide Input Voltage Range: Operates from 4V to 36V, suitable for various applications.
2. High Efficiency: Utilizes a fixed 560kHz switching frequency to enhance efficiency.
3. Low Quiescent Current: Offers low standby current for energy savings in battery-powered devices.
4. Thermal Shutdown Protection: Prevents damage from overheating by shutting down when temperatures exceed safe thresholds.
5. Internal Compensation: Simplifies design with integrated loop compensation.
6. Small Package Size: Available in a compact SOT-23 package, facilitating space-constrained designs.
7. Pin-to-Pin Compatible: Offers ease of design updates without PCB changes.
8. Adjustable Output Voltage: Allows customization to meet specific application needs, with feedback voltage reference at 0.8V.
These features make the TPS560430XDBVR ideal for consumer electronics, industrial applications, and other systems requiring reliable power regulation in a compact form.
1. Wide Input Voltage Range: Operates from 4V to 36V, suitable for various applications.
2. High Efficiency: Utilizes a fixed 560kHz switching frequency to enhance efficiency.
3. Low Quiescent Current: Offers low standby current for energy savings in battery-powered devices.
4. Thermal Shutdown Protection: Prevents damage from overheating by shutting down when temperatures exceed safe thresholds.
5. Internal Compensation: Simplifies design with integrated loop compensation.
6. Small Package Size: Available in a compact SOT-23 package, facilitating space-constrained designs.
7. Pin-to-Pin Compatible: Offers ease of design updates without PCB changes.
8. Adjustable Output Voltage: Allows customization to meet specific application needs, with feedback voltage reference at 0.8V.
These features make the TPS560430XDBVR ideal for consumer electronics, industrial applications, and other systems requiring reliable power regulation in a compact form.
Pinout
The TPS560430XDBVR is a step-down (buck) voltage regulator manufactured by Texas Instruments. It comes in a 6-pin SOT-23 package. The pin functions are as follows:
1. VIN: Supply voltage input. Connect this pin to the input voltage source.
2. SW: Switching output. This pin is connected to the inductor and is where the switching action occurs.
3. GND: Ground. Connect this pin to the ground of the system.
4. FB: Feedback input. This pin is used to set the output voltage through a resistor divider network connected to the output.
5. EN: Enable. This pin is used to enable or disable the device. Driving this pin high enables the regulator, while driving it low disables it.
6. NC: No connect. This pin is typically not connected internally and can be left unconnected.
The TPS560430XDBVR is designed for high-efficiency synchronous step-down applications, providing a regulated output voltage from an unregulated input voltage source.
1. VIN: Supply voltage input. Connect this pin to the input voltage source.
2. SW: Switching output. This pin is connected to the inductor and is where the switching action occurs.
3. GND: Ground. Connect this pin to the ground of the system.
4. FB: Feedback input. This pin is used to set the output voltage through a resistor divider network connected to the output.
5. EN: Enable. This pin is used to enable or disable the device. Driving this pin high enables the regulator, while driving it low disables it.
6. NC: No connect. This pin is typically not connected internally and can be left unconnected.
The TPS560430XDBVR is designed for high-efficiency synchronous step-down applications, providing a regulated output voltage from an unregulated input voltage source.
Manufacturer
The TPS560430XDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including microcontrollers, processors, sensors, and power management devices. It is known for its emphasis on innovation and has a strong presence in various sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is a publicly traded company, renowned for its contributions to advancing technology in electronics through both standard products and custom solutions.
Application
The TPS560430XDBVR is a highly efficient synchronous buck converter, often used in various applications due to its versatility. Key application areas include:
1. Consumer Electronics: Powers gadgets like set-top boxes, TVs, and gaming consoles.
2. Industrial Equipment: Suitable for industrial automation, control systems, and IoT devices.
3. Telecommunications: Used in networking equipment such as routers and modems.
4. Computing and Storage: Supports low-power computing devices and data storage solutions.
5. Automotive: Provides power to infotainment systems and other electronic components.
6. Medical Devices: Ideal for powering portable and battery-operated healthcare equipment.
Its compact size and high efficiency make it suitable for space-constrained and energy-efficient applications.
1. Consumer Electronics: Powers gadgets like set-top boxes, TVs, and gaming consoles.
2. Industrial Equipment: Suitable for industrial automation, control systems, and IoT devices.
3. Telecommunications: Used in networking equipment such as routers and modems.
4. Computing and Storage: Supports low-power computing devices and data storage solutions.
5. Automotive: Provides power to infotainment systems and other electronic components.
6. Medical Devices: Ideal for powering portable and battery-operated healthcare equipment.
Its compact size and high efficiency make it suitable for space-constrained and energy-efficient applications.
Package
The TPS560430XDBVR is a step-down voltage regulator from Texas Instruments. It comes in an SOT-23-6 package, which is a small, surface-mount package ideal for compact electronic designs.
