仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | PWM |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 3.3V |
| Current-Output | 600mA |
| Frequency-Switching | 1.1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
概要
Description
The TPS560430X3FDBVR is a step-down (buck) voltage regulator from Texas Instruments, designed for compact and efficient power management in electronic devices. It operates with an input voltage range of 4 V to 36 V, making it suitable for a wide range of applications, including industrial, automotive, and consumer electronics.
This device provides a fixed output voltage with a maximum output current of up to 600 mA. It features a high switching frequency, which allows the use of smaller external components, leading to a more compact design. The TPS560430X3FDBVR also includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
The package for this component is a small SOT-23, which is ideal for space-constrained applications. Its high efficiency, typically above 90%, reduces power loss and heat generation, making it suitable for applications where thermal performance is critical. Overall, the TPS560430X3FDBVR offers a cost-effective solution for efficient power conversion in various electronic applications.
This device provides a fixed output voltage with a maximum output current of up to 600 mA. It features a high switching frequency, which allows the use of smaller external components, leading to a more compact design. The TPS560430X3FDBVR also includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
The package for this component is a small SOT-23, which is ideal for space-constrained applications. Its high efficiency, typically above 90%, reduces power loss and heat generation, making it suitable for applications where thermal performance is critical. Overall, the TPS560430X3FDBVR offers a cost-effective solution for efficient power conversion in various electronic applications.
Equivalent
The TPS560430X3FDBVR is a DC-DC buck converter from Texas Instruments. Equivalent products with similar specifications might include:
1. LMR16006 - Texas Instruments
2. MPM3804 - Monolithic Power Systems
3. AP63357 - Diodes Incorporated
4. LMS3655 - Texas Instruments
5. SY8089 - Silergy
These alternatives offer similar functionality and might meet design requirements depending on specific parameters like input voltage, output current, and efficiency. Always verify specifications to ensure compatibility.
1. LMR16006 - Texas Instruments
2. MPM3804 - Monolithic Power Systems
3. AP63357 - Diodes Incorporated
4. LMS3655 - Texas Instruments
5. SY8089 - Silergy
These alternatives offer similar functionality and might meet design requirements depending on specific parameters like input voltage, output current, and efficiency. Always verify specifications to ensure compatibility.
Features
The TPS560430X3FDBVR is a high-efficiency, synchronous step-down DC-DC converter with several key features:
1. Input Voltage Range: Supports a wide input voltage range of 4 V to 36 V, suitable for various applications.
2. Output Current: Delivers up to 600 mA of output current.
3. Efficiency: Features high efficiency with a low RDS(on) internal switch.
4. Switching Frequency: Operates at a fixed switching frequency of 1.2 MHz, suitable for compact designs.
5. Low Quiescent Current: Offers low quiescent current for enhanced efficiency during light-load conditions.
6. Integrated Boot Diode: This simplifies the design and reduces the number of external components.
7. Protection Features: Includes overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) for enhanced reliability.
8. Soft Start: Has an internal soft-start feature to limit inrush current during startup.
9. Package: Available in a small SOT-23 package, making it ideal for space-constrained applications.
These features make the TPS560430X3FDBVR ideal for use in consumer electronics, industrial systems, and other applications requiring efficient power conversion.
1. Input Voltage Range: Supports a wide input voltage range of 4 V to 36 V, suitable for various applications.
2. Output Current: Delivers up to 600 mA of output current.
3. Efficiency: Features high efficiency with a low RDS(on) internal switch.
4. Switching Frequency: Operates at a fixed switching frequency of 1.2 MHz, suitable for compact designs.
5. Low Quiescent Current: Offers low quiescent current for enhanced efficiency during light-load conditions.
6. Integrated Boot Diode: This simplifies the design and reduces the number of external components.
7. Protection Features: Includes overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) for enhanced reliability.
8. Soft Start: Has an internal soft-start feature to limit inrush current during startup.
9. Package: Available in a small SOT-23 package, making it ideal for space-constrained applications.
These features make the TPS560430X3FDBVR ideal for use in consumer electronics, industrial systems, and other applications requiring efficient power conversion.
Pinout
The TPS560430X3FDBVR is a step-down (buck) voltage regulator from Texas Instruments. It comes in a 6-pin SOT-23 package. The pin functions are as follows:
1. SW (Pin 1): Switch node output. This pin is connected to the inductor, and it switches between VIN (input voltage) and GND (ground) to regulate the output voltage.
2. GND (Pin 2): Ground. This is the return path for the input voltage and is also used to connect the feedback network.
3. FB (Pin 3): Feedback. This pin is used to set the output voltage via an external resistor divider network.
4. EN (Pin 4): Enable. This pin is used to enable or disable the device. Driving this pin high turns the device on, while driving it low puts the device into a low-power shutdown mode.
5. VIN (Pin 5): Input Voltage. This is the input supply pin for the regulator.
6. NC (Pin 6): No Connect. This pin is not internally connected and is typically left floating.
This concise specification helps in integrating the TPS560430 into electronic designs, ensuring proper function and performance.
1. SW (Pin 1): Switch node output. This pin is connected to the inductor, and it switches between VIN (input voltage) and GND (ground) to regulate the output voltage.
2. GND (Pin 2): Ground. This is the return path for the input voltage and is also used to connect the feedback network.
3. FB (Pin 3): Feedback. This pin is used to set the output voltage via an external resistor divider network.
4. EN (Pin 4): Enable. This pin is used to enable or disable the device. Driving this pin high turns the device on, while driving it low puts the device into a low-power shutdown mode.
5. VIN (Pin 5): Input Voltage. This is the input supply pin for the regulator.
6. NC (Pin 6): No Connect. This pin is not internally connected and is typically left floating.
This concise specification helps in integrating the TPS560430 into electronic designs, ensuring proper function and performance.
Manufacturer
The TPS560430X3FDBVR is a product manufactured by Texas Instruments (TI). Texas Instruments is a well-known American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a leader in the semiconductor industry and provides a wide range of products used in electronics across numerous applications, including automotive, industrial, personal electronics, and communications equipment. TI is recognized for its innovation in analog and embedded processing products, which are crucial components in electronic devices.
Application
The TPS560430X3FDBVR is a high-efficiency, synchronous step-down DC-DC converter. It is commonly used in applications requiring efficient power conversion from a higher voltage to a lower voltage. Its primary application areas include powering microcontrollers, processors, FPGAs, and other digital circuits in computing and networking equipment. It is also used in industrial automation, consumer electronics such as set-top boxes, TVs, and home appliances, and in automotive systems for power management. Its compact size and high power efficiency make it suitable for space-constrained and battery-powered devices, ensuring efficient energy use and prolonged battery life.
Package
The TPS560430X3FDBVR is housed in an SOT-23 package. This is a compact, three-terminal surface-mount package commonly used for small, low-power components like voltage regulators and transistors.
