規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | D-CAP2™, Eco-Mode™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 0.768V |
| Voltage-Output(Max) | 7V |
| Current-Output | 2A |
| Frequency-Switching | 580kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 Thin, TSOT-23-6 |
概述
Description
The TPS562201DDCR is a step-down (buck) DC-DC converter from Texas Instruments designed for applications requiring efficient power management. It operates with an input voltage range of 4.5 V to 17 V, making it suitable for a variety of consumer electronics, industrial, and automotive applications. The device delivers up to 2 A of continuous output current with high efficiency due to its internal MOSFETs and advanced switching frequency modulation.
Key features include a fixed switching frequency of 580 kHz, low standby current, and an internal compensation network, which simplifies the design process. The TPS562201DDCR also offers overcurrent, overvoltage, and thermal protection, enhancing its reliability in various operating conditions.
Its compact 8-pin SON package allows for efficient use of PCB space, making it ideal for space-constrained designs. The device's easy-to-use nature and robust performance make it a popular choice for engineers seeking reliable power conversion solutions.
Key features include a fixed switching frequency of 580 kHz, low standby current, and an internal compensation network, which simplifies the design process. The TPS562201DDCR also offers overcurrent, overvoltage, and thermal protection, enhancing its reliability in various operating conditions.
Its compact 8-pin SON package allows for efficient use of PCB space, making it ideal for space-constrained designs. The device's easy-to-use nature and robust performance make it a popular choice for engineers seeking reliable power conversion solutions.
Equivalent
The TPS562201DDCR is a DC-DC buck converter by Texas Instruments. Equivalent products can be found from other manufacturers like:
1. Microchip Technology's MCP16301 - A high-efficiency buck converter.
2. ON Semiconductor's NCP1117 - Adjustable voltage regulator.
3. STMicroelectronics' L7986A - A step-down switching regulator.
4. Analog Devices' ADP2300 - A 1.2A, 20V, 700kHz, synchronous step-down regulator.
Always verify specifications to ensure compatibility with your specific application.
1. Microchip Technology's MCP16301 - A high-efficiency buck converter.
2. ON Semiconductor's NCP1117 - Adjustable voltage regulator.
3. STMicroelectronics' L7986A - A step-down switching regulator.
4. Analog Devices' ADP2300 - A 1.2A, 20V, 700kHz, synchronous step-down regulator.
Always verify specifications to ensure compatibility with your specific application.
Features
The TPS562201DDCR is a highly efficient step-down DC-DC converter designed by Texas Instruments. It features a wide input voltage range from 4.5V to 17V, making it suitable for various applications. It delivers a continuous output current of up to 2A. The device operates in pulse width modulation (PWM) mode for excellent load regulation and efficiency. It features a fixed frequency of 580 kHz, which helps in minimizing external component size and ensures a compact design. The converter also has an adjustable output voltage ranging from 0.76V to the input voltage, allowing flexibility in different design requirements.
Key features include high efficiency, low quiescent current, and an integrated low RDS(on) MOSFET for reduced power loss. It offers protection features like overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO). The TPS562201DDCR is available in a small 6-pin SOT-23 package, making it suitable for space-constrained designs.
Overall, the TPS562201DDCR is ideal for applications such as consumer electronics, industrial power systems, and telecom equipment requiring efficient and compact power conversion.
Key features include high efficiency, low quiescent current, and an integrated low RDS(on) MOSFET for reduced power loss. It offers protection features like overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO). The TPS562201DDCR is available in a small 6-pin SOT-23 package, making it suitable for space-constrained designs.
Overall, the TPS562201DDCR is ideal for applications such as consumer electronics, industrial power systems, and telecom equipment requiring efficient and compact power conversion.
Pinout
The TPS562201DDCR is a step-down (buck) voltage regulator from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin configuration and functions:
1. Pin 1 - BOOT: A bootstrap pin for driving the high-side MOSFET.
2. Pin 2 - VIN: Input supply voltage pin.
3. Pin 3 - SW: Switch node, connected to the inductor.
4. Pin 4 - GND: Ground pin for the device.
5. Pin 5 - FB: Feedback pin for setting the output voltage through a resistor divider network.
6. Pin 6 - EN: Enable pin to enable or disable the device.
7. Pin 7 - SS/TR: Soft-start/tracking pin to control the soft-start time.
8. Pin 8 - NC: No connection, typically not used.
The TPS562201 is designed for efficient power management solutions, providing a fixed output voltage, typically used in applications requiring a high-efficiency step-down DC-DC conversion with low external component count.
1. Pin 1 - BOOT: A bootstrap pin for driving the high-side MOSFET.
2. Pin 2 - VIN: Input supply voltage pin.
3. Pin 3 - SW: Switch node, connected to the inductor.
4. Pin 4 - GND: Ground pin for the device.
5. Pin 5 - FB: Feedback pin for setting the output voltage through a resistor divider network.
6. Pin 6 - EN: Enable pin to enable or disable the device.
7. Pin 7 - SS/TR: Soft-start/tracking pin to control the soft-start time.
8. Pin 8 - NC: No connection, typically not used.
The TPS562201 is designed for efficient power management solutions, providing a fixed output voltage, typically used in applications requiring a high-efficiency step-down DC-DC conversion with low external component count.
Manufacturer
The TPS562201DDCR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and produces a broad range of electronic products, including analog chips and embedded processors. They serve various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Known for their innovation and leadership in the semiconductor industry, Texas Instruments focuses on designing and manufacturing products that enable the development of advanced electronics in numerous applications.
Application
The TPS562201DDCR is a synchronous buck converter designed for efficient power management in various applications. Its primary application areas include:
1. Consumer Electronics: Used in devices like set-top boxes, televisions, and gaming consoles for efficient power conversion.
2. Industrial Electronics: Supports applications in factory automation and control systems by providing reliable power regulation.
3. Telecommunications: Powers network and communication equipment, including routers and switches.
4. Computing Systems: Utilized in PCs, laptops, and servers for voltage regulation to CPUs and other critical components.
5. Embedded Systems: Suitable for powering microcontrollers and other low-power digital circuits.
These applications benefit from its high efficiency, compact size, and reliability.
1. Consumer Electronics: Used in devices like set-top boxes, televisions, and gaming consoles for efficient power conversion.
2. Industrial Electronics: Supports applications in factory automation and control systems by providing reliable power regulation.
3. Telecommunications: Powers network and communication equipment, including routers and switches.
4. Computing Systems: Utilized in PCs, laptops, and servers for voltage regulation to CPUs and other critical components.
5. Embedded Systems: Suitable for powering microcontrollers and other low-power digital circuits.
These applications benefit from its high efficiency, compact size, and reliability.
Package
The TPS562201DDCR is a DC-DC buck converter from Texas Instruments, housed in an 8-pin Small Outline No-lead (SON) package. Specifically, it comes in a 3x3 mm SON package, which is compact and suitable for space-constrained applications.
