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TPS54627DDAR
+Lista de MateriaisIC REG BUCK ADJUSTABLE 6A 8SOPWR
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FabricanteTexas Instruments
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Peça do Fabricante #TPS54627DDAR
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Pacote HSOIC (DDA)-8
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Em Estoque6573
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | D-CAP2™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.765V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 6A |
| Frequency-Switching | 650kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The TPS54627DDAR is a synchronous buck converter from Texas Instruments, designed for high-efficiency step-down voltage regulation. It comes in an 8-pin SO PowerPAD package and supports a wide input voltage range from 4.5V to 18V. The device can deliver up to 6A of continuous output current with excellent load and line regulation, making it suitable for applications like industrial, consumer electronics, and telecom equipment.
Key features include an adjustable output voltage, fixed 500 kHz switching frequency, and integrated MOSFETs to minimize the need for external components. Its advanced control topology ensures fast transient response and high efficiency across a wide range of loads. The TPS54627DDAR also includes various protection features such as thermal shutdown, pulse-by-pulse current limit, and undervoltage lockout, enhancing reliability and safety in demanding applications.
Overall, the TPS54627DDAR offers a compact and efficient solution for DC-DC power conversion, emphasizing ease of use and robust performance.
Key features include an adjustable output voltage, fixed 500 kHz switching frequency, and integrated MOSFETs to minimize the need for external components. Its advanced control topology ensures fast transient response and high efficiency across a wide range of loads. The TPS54627DDAR also includes various protection features such as thermal shutdown, pulse-by-pulse current limit, and undervoltage lockout, enhancing reliability and safety in demanding applications.
Overall, the TPS54627DDAR offers a compact and efficient solution for DC-DC power conversion, emphasizing ease of use and robust performance.
Equivalent
The TPS54627DDAR is a DC-DC buck converter from Texas Instruments. Equivalent products with similar specifications include:
1. LM2596 from Texas Instruments/National Semiconductor
2. LTC3633 from Analog Devices
3. MP2307 from Monolithic Power Systems
4. AP6503 from Diodes Incorporated
Please verify the specifications like input/output voltage, current rating, switching frequency, and package type to ensure compatibility with your application.
1. LM2596 from Texas Instruments/National Semiconductor
2. LTC3633 from Analog Devices
3. MP2307 from Monolithic Power Systems
4. AP6503 from Diodes Incorporated
Please verify the specifications like input/output voltage, current rating, switching frequency, and package type to ensure compatibility with your application.
Features
The TPS54627DDAR is a high-performance, 4.5-V to 18-V input, 6-A output synchronous step-down DC-DC converter from Texas Instruments. It integrates two N-channel MOSFETs for efficient power conversion. An adaptive on-time D-CAP2™ mode control simplifies the design process by eliminating the need for external compensation, while maintaining fast transient response.
Key features include:
- Input Voltage Range: 4.5 V to 18 V
- Output Current: Up to 6 A
- Output Voltage Range: 0.76 V to 7 V
- High Efficiency: Up to 94%
- Switching Frequency: Adjustable from 200 kHz to 1.6 MHz
- Soft Start and Pre-Biased Start-Up
- Adjustable Current Limit
- Cycle-by-Cycle Current Limit and Thermal Shutdown for Protection
- Low Output Ripple and Excellent Load Transient Response
- Compact Package: 8-pin SO PowerPAD™
- Applications: Ideal for use in point-of-load regulation in digital consumer products, networking systems, and other systems powered by a 5-V, 12-V, or 14.4-V battery rail.
The TPS54627DDAR is optimized for ease of use and flexibility in various applications.
Key features include:
- Input Voltage Range: 4.5 V to 18 V
- Output Current: Up to 6 A
- Output Voltage Range: 0.76 V to 7 V
- High Efficiency: Up to 94%
- Switching Frequency: Adjustable from 200 kHz to 1.6 MHz
- Soft Start and Pre-Biased Start-Up
- Adjustable Current Limit
- Cycle-by-Cycle Current Limit and Thermal Shutdown for Protection
- Low Output Ripple and Excellent Load Transient Response
- Compact Package: 8-pin SO PowerPAD™
- Applications: Ideal for use in point-of-load regulation in digital consumer products, networking systems, and other systems powered by a 5-V, 12-V, or 14.4-V battery rail.
The TPS54627DDAR is optimized for ease of use and flexibility in various applications.
Pinout
The TPS54627DDAR is a step-down (buck) DC-DC converter from Texas Instruments. It is housed in an 8-pin SO PowerPAD package. Here's a concise overview of its pin functions:
1. VIN: Input voltage supply.
2. BOOT: Connects to the bootstrap capacitor, used for driving the gate of the high-side MOSFET.
3. EN: Enable pin, used to enable or disable the device.
4. SS/TR: Soft start and tracking pin, used for soft start operation and to track an external voltage.
5. GND: Ground connection.
6. VSENSE: Feedback voltage pin for regulation.
7. COMP: Compensation network connection for the control loop.
8. SW: Switch node, connected to the inductor and the internal MOSFETs.
The TPS54627DDAR is designed for applications requiring high efficiency and compact design, suitable for powering a variety of electronic devices.
1. VIN: Input voltage supply.
2. BOOT: Connects to the bootstrap capacitor, used for driving the gate of the high-side MOSFET.
3. EN: Enable pin, used to enable or disable the device.
4. SS/TR: Soft start and tracking pin, used for soft start operation and to track an external voltage.
5. GND: Ground connection.
6. VSENSE: Feedback voltage pin for regulation.
7. COMP: Compensation network connection for the control loop.
8. SW: Switch node, connected to the inductor and the internal MOSFETs.
The TPS54627DDAR is designed for applications requiring high efficiency and compact design, suitable for powering a variety of electronic devices.
Manufacturer
The TPS54627DDAR is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. It primarily focuses on developing analog chips and embedded processors, which are used in a wide range of electronic devices. As a leading player in the semiconductor industry, TI provides solutions that enable innovation in automotive, industrial, electronics, communications, and computing markets. The company is headquartered in Dallas, Texas, and has a global presence with operations and facilities worldwide.
Application
The TPS54627DDAR is a step-down DC-DC converter that is commonly used in applications requiring efficient power management. Key application areas include:
1. Telecommunications Equipment: Provides power for telecom processors and microcontrollers.
2. Consumer Electronics: Powers devices like set-top boxes, TVs, and gaming consoles.
3. Industrial Systems: Supports automation controls and instrumentation.
4. Computing: Supplies power to desktops, servers, and networking hardware.
5. Automotive: Used in infotainment systems and electronic control units (ECUs).
Its high efficiency, compact size, and wide input voltage range make it versatile for various power supply needs.
1. Telecommunications Equipment: Provides power for telecom processors and microcontrollers.
2. Consumer Electronics: Powers devices like set-top boxes, TVs, and gaming consoles.
3. Industrial Systems: Supports automation controls and instrumentation.
4. Computing: Supplies power to desktops, servers, and networking hardware.
5. Automotive: Used in infotainment systems and electronic control units (ECUs).
Its high efficiency, compact size, and wide input voltage range make it versatile for various power supply needs.
Package
The TPS54627DDAR comes in an 8-pin SO PowerPAD™ package. This package is designed to enhance thermal performance and is typically used for high-efficiency, step-down DC-DC converters.
