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TPS62826DMQR
IC REG BUCK ADJUSTABLE 3A 6VSON
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- 製造商。 部分 #TPS62826DMQR
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.4V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 4V |
| Current-Output | 3A |
| Frequency-Switching | 2.2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 6-VFDFN |
概述
Description
The TPS62826DMQR is a high-efficiency, step-down DC-DC converter designed by Texas Instruments. It operates with a wide input voltage range and provides a fixed or adjustable output voltage, making it suitable for powering a variety of electronic devices and systems. The converter is optimized for low power consumption and high performance, featuring an efficiency of up to 95%.
Key features include a 1.2 MHz switching frequency, which allows the use of smaller inductors and capacitors, thus saving space in compact applications. It also includes features like soft start, power good indication, and overcurrent protection to enhance reliability. The device is available in a small-outline package, making it suitable for space-constrained designs.
The TPS62826DMQR is ideal for applications in portable electronics, communication equipment, and industrial automation systems where efficient power management is critical. Its robust design and high efficiency help in extending battery life and reducing energy consumption, making it a preferred choice for modern electronic applications.
Key features include a 1.2 MHz switching frequency, which allows the use of smaller inductors and capacitors, thus saving space in compact applications. It also includes features like soft start, power good indication, and overcurrent protection to enhance reliability. The device is available in a small-outline package, making it suitable for space-constrained designs.
The TPS62826DMQR is ideal for applications in portable electronics, communication equipment, and industrial automation systems where efficient power management is critical. Its robust design and high efficiency help in extending battery life and reducing energy consumption, making it a preferred choice for modern electronic applications.
Features
The TPS62826DMQR is a high-efficiency, step-down (buck) converter from Texas Instruments. Key features include:
1. Input Voltage Range: It operates from a 2.4 V to 5.5 V input voltage, making it suitable for single-cell Li-ion batteries and 5 V rails.
2. Output Voltage: The device provides an adjustable output voltage, typically ranging from 0.6 V to the input voltage, with an accuracy of ±1%.
3. Output Current: It can deliver up to 4 A of continuous output current, serving high-performance applications.
4. Efficiency: The converter boasts high efficiency, reaching up to 97%, which is crucial for power-sensitive applications.
5. Switching Frequency: The TPS62826DMQR operates at a 2.25 MHz fixed switching frequency, providing a balance between efficiency and size.
6. Low Quiescent Current: It supports efficient operation in light-load conditions, with a low quiescent current.
7. Compact Package: Available in a compact 2 mm x 2 mm VQFN package, it is optimized for space-constrained applications.
8. Protections: It includes features such as output discharge, overcurrent, and thermal shutdown protection to enhance reliability.
9. Ease of Use: The device supports Power Good output and external clock synchronization, contributing to design flexibility.
These features make the TPS62826DMQR highly suitable for applications in portable electronics, computing, and industrial equipment.
1. Input Voltage Range: It operates from a 2.4 V to 5.5 V input voltage, making it suitable for single-cell Li-ion batteries and 5 V rails.
2. Output Voltage: The device provides an adjustable output voltage, typically ranging from 0.6 V to the input voltage, with an accuracy of ±1%.
3. Output Current: It can deliver up to 4 A of continuous output current, serving high-performance applications.
4. Efficiency: The converter boasts high efficiency, reaching up to 97%, which is crucial for power-sensitive applications.
5. Switching Frequency: The TPS62826DMQR operates at a 2.25 MHz fixed switching frequency, providing a balance between efficiency and size.
6. Low Quiescent Current: It supports efficient operation in light-load conditions, with a low quiescent current.
7. Compact Package: Available in a compact 2 mm x 2 mm VQFN package, it is optimized for space-constrained applications.
8. Protections: It includes features such as output discharge, overcurrent, and thermal shutdown protection to enhance reliability.
9. Ease of Use: The device supports Power Good output and external clock synchronization, contributing to design flexibility.
These features make the TPS62826DMQR highly suitable for applications in portable electronics, computing, and industrial equipment.
Package
The TPS62826DMQR is a step-down converter from Texas Instruments, provided in a VSON (very small outline no-lead) package type, specifically a 6-pin VSON-HR package. This compact packaging supports efficient power management while maintaining a small footprint suitable for space-constrained applications.
Pinout
The TPS62826DMQR is a step-down converter from Texas Instruments. It typically comes in a small VSON package with a pin count of 8. The device is designed to provide high-efficiency and low-ripple output voltage conversion, suitable for applications requiring compact power supply solutions. It features functions such as:
1. Input Voltage Pin (VIN): Supplies the input voltage to the converter.
2. Output Voltage Pin (VOUT): Delivers the regulated output voltage.
3. Enable Pin (EN): Enables or disables the converter.
4. Power Good Pin (PG): Indicates the status of the output voltage.
5. Switching Node Pin (SW): Connects to the inductor and is responsible for switching.
6. Feedback Pin (FB): Used to maintain regulation by comparing output voltage to a reference.
7. Ground Pin (GND): Common return path for input and output.
8. Adjustable Pin (ADJ): Allows adjustment of output voltage settings.
The TPS62826DMQR offers compactness and efficiency for power management in various electronic devices. For specific configuration, always refer to the datasheet provided by the manufacturer.
1. Input Voltage Pin (VIN): Supplies the input voltage to the converter.
2. Output Voltage Pin (VOUT): Delivers the regulated output voltage.
3. Enable Pin (EN): Enables or disables the converter.
4. Power Good Pin (PG): Indicates the status of the output voltage.
5. Switching Node Pin (SW): Connects to the inductor and is responsible for switching.
6. Feedback Pin (FB): Used to maintain regulation by comparing output voltage to a reference.
7. Ground Pin (GND): Common return path for input and output.
8. Adjustable Pin (ADJ): Allows adjustment of output voltage settings.
The TPS62826DMQR offers compactness and efficiency for power management in various electronic devices. For specific configuration, always refer to the datasheet provided by the manufacturer.
Manufacturer
The TPS62826DMQR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic products. Specializing in the manufacture of analog and embedded processing chips, TI's products are used in various applications across industries such as automotive, industrial, personal electronics, and communications equipment. Texas Instruments is known for its innovation in semiconductor technology, providing solutions that help improve the efficiency, performance, and reliability of electronic devices.
Application
The TPS62826DMQR is a high-efficiency, step-down DC-DC converter suitable for various applications including portable devices, wearable electronics, industrial sensors, and communication equipment. Its compact size and low quiescent current make it ideal for battery-powered applications. Additionally, it's used in powering microcontrollers, I/O interfaces, and other low-power digital circuits.
Equivalent
The TPS62826DMQR is a step-down converter from Texas Instruments. Equivalent products might include the Microchip MCP16301, Analog Devices ADP5300, Maxim Integrated MAX17222, and the Linear Technology (ADI) LT8609S. When considering alternatives, ensure to compare specifications like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.
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