仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | D-CAP2™, Eco-Mode™ |
| Part Status | Not For New Designs |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 17V |
| Voltage - Output (Min/Fixed) | 0.76V |
| Voltage - Output (Max) | 7V |
| Current - Output | 2A |
| Frequency - Switching | 650kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The TPS562210DDFR is a high-efficiency, synchronous buck converter from Texas Instruments. It is designed to convert a higher voltage input to a lower voltage output, typically used for applications requiring up to 2 A of output current. The device operates with a wide input voltage range of 4.5 V to 17 V, making it suitable for battery-powered and system power rails. It features a fixed 580 kHz switching frequency, which strikes a balance between efficiency and component size.
This buck converter includes integrated high-side and low-side MOSFETs, reducing the need for external components and simplifying the design process. The TPS562210DDFR supports a variety of functions, such as internal soft start, cycle-by-cycle current limit, and thermal shutdown protection, enhancing reliability and safety. It is available in a small 6-pin SOT-563 package, making it ideal for space-constrained applications.
Typical applications for the TPS562210DDFR include consumer electronics, industrial equipment, and distributed power systems. Its combination of efficiency, versatility, and compact packaging makes it a popular choice for designers seeking to optimize power management in their products.
This buck converter includes integrated high-side and low-side MOSFETs, reducing the need for external components and simplifying the design process. The TPS562210DDFR supports a variety of functions, such as internal soft start, cycle-by-cycle current limit, and thermal shutdown protection, enhancing reliability and safety. It is available in a small 6-pin SOT-563 package, making it ideal for space-constrained applications.
Typical applications for the TPS562210DDFR include consumer electronics, industrial equipment, and distributed power systems. Its combination of efficiency, versatility, and compact packaging makes it a popular choice for designers seeking to optimize power management in their products.
Equivalent
The TPS562210DDFR is a synchronous buck converter from Texas Instruments. Equivalent products could include:
1. LMR33630 - Texas Instruments
2. MP1584 - Monolithic Power Systems
3. LM2596 - Texas Instruments
4. LTC3633 - Analog Devices
5. APW7073 - Anpec Electronics
Always verify specific electrical characteristics and package compatibility when selecting an equivalent product.
1. LMR33630 - Texas Instruments
2. MP1584 - Monolithic Power Systems
3. LM2596 - Texas Instruments
4. LTC3633 - Analog Devices
5. APW7073 - Anpec Electronics
Always verify specific electrical characteristics and package compatibility when selecting an equivalent product.
Features
The TPS562210DDFR is a high-efficiency synchronous buck converter designed for ease of use and compact applications. It features a wide input voltage range from 4.5 V to 17 V, which makes it suitable for various applications, including consumer electronics and industrial applications. This device delivers up to 2 A of continuous output current.
Key features include a fixed switching frequency of 580 kHz, which helps optimize efficiency and minimize external component size. The TPS562210DDFR also incorporates an advanced switching mode with pulse skip operation to enhance light-load efficiency. It features a low-dropout mode for deep dropout operation and integrates high-side and low-side MOSFETs, which eliminates the need for external diodes.
Additionally, it provides comprehensive protection features like cycle-by-cycle current limiting, short-circuit protection, and thermal shutdown. The device also supports an adjustable output voltage with an external resistor divider, allowing for more design flexibility. Encapsulated in a small, 6-pin SOT package, it suits space-constrained designs.
Key features include a fixed switching frequency of 580 kHz, which helps optimize efficiency and minimize external component size. The TPS562210DDFR also incorporates an advanced switching mode with pulse skip operation to enhance light-load efficiency. It features a low-dropout mode for deep dropout operation and integrates high-side and low-side MOSFETs, which eliminates the need for external diodes.
Additionally, it provides comprehensive protection features like cycle-by-cycle current limiting, short-circuit protection, and thermal shutdown. The device also supports an adjustable output voltage with an external resistor divider, allowing for more design flexibility. Encapsulated in a small, 6-pin SOT package, it suits space-constrained designs.
Pinout
The TPS562210DDFR is a step-down (buck) converter from Texas Instruments. It is a part of the TPS562210 series. This device comes in an 8-pin small outline package (SON).
Key functions and features include:
- It is designed for use in applications requiring a compact and efficient power supply with adjustable output voltage.
- The converter can deliver up to 2 A of continuous output current.
- It supports a wide input voltage range from 4.5 V to 17 V.
- The device has a high-efficiency pulse-width modulation (PWM) control.
- It includes features such as internal soft start, loop compensation, and protection mechanisms like thermal shutdown, overcurrent protection, and undervoltage lockout.
The TPS562210DDFR is commonly used in consumer electronics, telecommunications, and industrial applications for efficiently stepping down voltage in compact spaces.
Key functions and features include:
- It is designed for use in applications requiring a compact and efficient power supply with adjustable output voltage.
- The converter can deliver up to 2 A of continuous output current.
- It supports a wide input voltage range from 4.5 V to 17 V.
- The device has a high-efficiency pulse-width modulation (PWM) control.
- It includes features such as internal soft start, loop compensation, and protection mechanisms like thermal shutdown, overcurrent protection, and undervoltage lockout.
The TPS562210DDFR is commonly used in consumer electronics, telecommunications, and industrial applications for efficiently stepping down voltage in compact spaces.
Manufacturer
The manufacturer of the TPS562210DDFR is Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. The company is known for its innovations in the electronics industry and provides components for different sectors, including consumer electronics, automotive, industrial, and communications.
Application
The TPS562210DDFR is a DC-DC buck converter designed for a variety of applications. Key areas include consumer electronics, where it powers devices like set-top boxes and DVRs; computing, for powering microcontrollers and processors in computers and laptops; industrial applications, such as in power management for industrial automation equipment; telecom and networking, used in powering networking devices and telecom infrastructure; and automotive, where it supports infotainment systems and other electronic control units. Its efficiency and compact design make it suitable for applications requiring a reliable, efficient power supply solution.
Package
The TPS562210DDFR is a DC-DC buck converter from Texas Instruments. It comes in an SOT-23 package, specifically a 6-pin SOT-23 (commonly referred to as DDF package). This package type is compact and surface-mountable, making it suitable for space-constrained applications.
