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TPS563211DRLR
4.2-V TO 18-V, 3-A, SYNCHRONOUS
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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) | 4.2V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 7V |
| Current-Output | 3A |
| Frequency-Switching | 600kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-583 |
概述
Description
The TPS563211DRLR is a high-efficiency, synchronous buck converter from Texas Instruments, designed for use in various applications requiring step-down voltage conversion. It operates over an input voltage range of 4.5V to 17V, providing an output current of up to 3A. This device is ideal for applications such as consumer electronics, industrial equipment, and distributed power systems.
Key features of the TPS563211DRLR include a high switching frequency of 580 kHz, allowing for the use of smaller inductors and capacitors, which helps reduce overall solution size. It also includes advanced protection features like overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) to enhance system reliability.
The TPS563211DRLR comes in a compact SOIC (Small Outline Integrated Circuit) package, enabling easy integration into space-constrained designs. With its high efficiency and wide input voltage range, it provides a robust solution for designers looking to implement efficient power conversion in various electronic applications.
Key features of the TPS563211DRLR include a high switching frequency of 580 kHz, allowing for the use of smaller inductors and capacitors, which helps reduce overall solution size. It also includes advanced protection features like overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) to enhance system reliability.
The TPS563211DRLR comes in a compact SOIC (Small Outline Integrated Circuit) package, enabling easy integration into space-constrained designs. With its high efficiency and wide input voltage range, it provides a robust solution for designers looking to implement efficient power conversion in various electronic applications.
Features
The TPS563211DRLR is a high-efficiency synchronous step-down DC-DC converter from Texas Instruments. It is designed for applications requiring a compact, high-performance solution. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 4.5 V to 17 V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 3 A continuous output current.
3. Efficiency: High efficiency at light and full loads due to its D-CAP2™ mode control.
4. Switching Frequency: Operates at a fixed 580 kHz frequency, which helps reduce the size of external components.
5. Low Dropout: Features a low dropout mode to maintain regulation during low input voltage conditions.
6. Protection: Includes features like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.
7. Package: Available in a small SOT-23 package, making it suitable for space-constrained applications.
8. Thermal Performance: Optimized for excellent thermal performance, which is crucial for reliability in demanding environments.
These features make the TPS563211DRLR suitable for applications such as consumer electronics, battery-powered devices, and distributed power systems.
1. Input Voltage Range: It supports a wide input voltage range from 4.5 V to 17 V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 3 A continuous output current.
3. Efficiency: High efficiency at light and full loads due to its D-CAP2™ mode control.
4. Switching Frequency: Operates at a fixed 580 kHz frequency, which helps reduce the size of external components.
5. Low Dropout: Features a low dropout mode to maintain regulation during low input voltage conditions.
6. Protection: Includes features like overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe operation.
7. Package: Available in a small SOT-23 package, making it suitable for space-constrained applications.
8. Thermal Performance: Optimized for excellent thermal performance, which is crucial for reliability in demanding environments.
These features make the TPS563211DRLR suitable for applications such as consumer electronics, battery-powered devices, and distributed power systems.
Package
The TPS563211DRLR is a DC-DC buck converter with a 3.5V to 17V input voltage range. It comes in a 6-pin SOT-563 (DRL) package, which is compact and suitable for space-constrained applications.
Pinout
The TPS563211DRLR is a step-down (buck) converter from Texas Instruments. It is a 6-pin device with the following pin configuration and functions:
1. VIN: Input voltage supply. This is where the input power is connected.
2. SW: Switch node. This pin connects to the inductor.
3. GND: Ground. Common reference for the input and output voltages.
4. FB: Feedback. Connects to the output voltage through a resistor divider to set the output voltage level.
5. EN: Enable. This pin is used to enable or disable the device.
6. BOOT: Bootstrap. This pin is used to supply a higher voltage for the top switch gate drive.
The TPS563211DRLR is designed for high-efficiency synchronous buck applications and supports a wide input voltage range and adjustable output.
1. VIN: Input voltage supply. This is where the input power is connected.
2. SW: Switch node. This pin connects to the inductor.
3. GND: Ground. Common reference for the input and output voltages.
4. FB: Feedback. Connects to the output voltage through a resistor divider to set the output voltage level.
5. EN: Enable. This pin is used to enable or disable the device.
6. BOOT: Bootstrap. This pin is used to supply a higher voltage for the top switch gate drive.
The TPS563211DRLR is designed for high-efficiency synchronous buck applications and supports a wide input voltage range and adjustable output.
Manufacturer
The TPS563211DRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and produces semiconductors and various integrated circuits, which are used in electronic devices worldwide. The company is known for its innovation in the electronics industry, providing a wide range of products, including analog chips, digital signal processors, and microcontrollers. TI serves various sectors such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TPS563211DRLR is a DC-DC buck converter commonly used in applications requiring efficient power management. It is suitable for use in consumer electronics, computing devices, communication equipment, and industrial systems. This converter is ideal for powering microcontrollers, FPGAs, DSPs, and ASICs. It is also used in power supply modules for distributed power systems, networking equipment, and digital TVs. Its compact size and high efficiency make it suitable for space-constrained applications.
Equivalent
The TPS563211DRLR is a 3 A step-down converter from Texas Instruments. Equivalent products from other manufacturers include the LM76003 from Texas Instruments, the MP1584 from Monolithic Power Systems, the XC9236 from Torex Semiconductor, and the AP63203 from Diodes Incorporated. These alternatives offer similar functionality but may differ in specific features like input voltage range, switching frequency, or package type. Always verify compatibility with your application's requirements before selecting an equivalent product.
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