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TPS54560DDA
+StücklisteIC REG BCK SPLIT RAIL ADJ 8SOPWR
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HerstellerTexas Instruments
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Herstellerteil #TPS54560DDA
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Paket SOIC-8
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Auf Lager3739
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk,Tube |
| Series | Eco-Mode™ |
| Part Status | Not For New Designs |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck, Split Rail |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 58.8V |
| Current - Output | 5A |
| Frequency - Switching | 100kHz ~ 2.5MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
The TPS54560DDA is a high-performance, step-down (buck) DC-DC converter developed by Texas Instruments. It is part of the TPS54560 series, designed to convert higher voltage inputs into lower voltage outputs efficiently. The device can handle an input voltage range of 4.5V to 60V and deliver up to 5A of continuous output current, making it suitable for a wide range of applications, including industrial, automotive, and consumer electronics.
Key features include a high-efficiency synchronous buck topology, which helps minimize heat generation and energy loss. The TPS54560DDA also offers a wide switching frequency range, adjustable between 100 kHz and 2.5 MHz, allowing designers to optimize the balance between efficiency and component size. It includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation under different conditions.
The device is housed in a thermally enhanced 8-pin SO PowerPAD package, providing efficient heat dissipation and compact solution size. Overall, the TPS54560DDA is an ideal choice for power supply solutions requiring flexibility, efficiency, and robustness.
Key features include a high-efficiency synchronous buck topology, which helps minimize heat generation and energy loss. The TPS54560DDA also offers a wide switching frequency range, adjustable between 100 kHz and 2.5 MHz, allowing designers to optimize the balance between efficiency and component size. It includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation under different conditions.
The device is housed in a thermally enhanced 8-pin SO PowerPAD package, providing efficient heat dissipation and compact solution size. Overall, the TPS54560DDA is an ideal choice for power supply solutions requiring flexibility, efficiency, and robustness.
Equivalent
The TPS54560DDA is a DC-DC buck converter by Texas Instruments. Equivalent products from other manufacturers include:
1. LM76002 by Texas Instruments - A 60V, 2.5A synchronous buck converter.
2. LTC3631 by Analog Devices - A 65V, 100mA buck regulator.
3. LMR33630 by Texas Instruments - A 36V, 3A buck converter.
4. MAX15062 by Maxim Integrated - A 60V, 300mA synchronous buck regulator.
These alternatives offer similar input voltage ranges and functionality but may have different specifications in terms of current output or efficiency.
1. LM76002 by Texas Instruments - A 60V, 2.5A synchronous buck converter.
2. LTC3631 by Analog Devices - A 65V, 100mA buck regulator.
3. LMR33630 by Texas Instruments - A 36V, 3A buck converter.
4. MAX15062 by Maxim Integrated - A 60V, 300mA synchronous buck regulator.
These alternatives offer similar input voltage ranges and functionality but may have different specifications in terms of current output or efficiency.
Features
The TPS54560DDA is a high-performance, step-down converter designed for efficiency and reliability. Some key features include:
1. Wide Input Voltage Range: Operates from 4.5 V to 60 V, making it suitable for a broad range of applications.
2. Output Current: Capable of delivering up to 5 A of continuous output current.
3. Efficiency: High efficiency across the load range, enhancing thermal performance.
4. Switching Frequency: Adjustable frequency from 100 kHz to 2.5 MHz, allowing optimization of size and efficiency.
5. Soft Start: Includes an adjustable soft-start feature to reduce inrush current during startup.
6. Protection Features: Includes cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout for enhanced reliability.
7. Feedback Voltage: Precise 0.8 V feedback reference voltage for accurate output voltage regulation.
8. Thermally Enhanced Package: Comes in an 8-pin thermally enhanced SO PowerPAD™ package for improved heat dissipation.
9. EMI Performance: Designed to minimize electromagnetic interference.
These features make the TPS54560DDA suitable for use in industrial applications, consumer electronics, and other demanding environments.
1. Wide Input Voltage Range: Operates from 4.5 V to 60 V, making it suitable for a broad range of applications.
2. Output Current: Capable of delivering up to 5 A of continuous output current.
3. Efficiency: High efficiency across the load range, enhancing thermal performance.
4. Switching Frequency: Adjustable frequency from 100 kHz to 2.5 MHz, allowing optimization of size and efficiency.
5. Soft Start: Includes an adjustable soft-start feature to reduce inrush current during startup.
6. Protection Features: Includes cycle-by-cycle current limit, thermal shutdown, and undervoltage lockout for enhanced reliability.
7. Feedback Voltage: Precise 0.8 V feedback reference voltage for accurate output voltage regulation.
8. Thermally Enhanced Package: Comes in an 8-pin thermally enhanced SO PowerPAD™ package for improved heat dissipation.
9. EMI Performance: Designed to minimize electromagnetic interference.
These features make the TPS54560DDA suitable for use in industrial applications, consumer electronics, and other demanding environments.
Pinout
The TPS54560DDA is a step-down converter from Texas Instruments, housed in an 8-pin SO PowerPAD package. Here are the pin functions:
1. BOOT: Bootstrap capacitor connection for the gate drive of the high-side MOSFET.
2. VIN: Input voltage supply pin, accepting a voltage range from 4.5 V to 60 V.
3. EN: Enable pin for turning the device on and off.
4. SS/TR: Soft-start and tracking pin for controlling the soft-start time or tracking an external voltage.
5. COMP: Compensation pin for setting the external compensation network.
6. RT/CLK: Frequency setting and synchronization pin to adjust the switching frequency or synchronize to an external clock.
7. PWRGD: Power Good indicator pin that signals when the output voltage is within regulation.
8. VOUT: Output voltage sense pin connected to the output of the converter.
The PowerPAD (ground pad) underneath the package is used for thermal dissipation and must be connected to the ground plane. This configuration allows the TPS54560DDA to efficiently provide a regulated output with adjustable frequency and soft-start features suitable for various applications.
1. BOOT: Bootstrap capacitor connection for the gate drive of the high-side MOSFET.
2. VIN: Input voltage supply pin, accepting a voltage range from 4.5 V to 60 V.
3. EN: Enable pin for turning the device on and off.
4. SS/TR: Soft-start and tracking pin for controlling the soft-start time or tracking an external voltage.
5. COMP: Compensation pin for setting the external compensation network.
6. RT/CLK: Frequency setting and synchronization pin to adjust the switching frequency or synchronize to an external clock.
7. PWRGD: Power Good indicator pin that signals when the output voltage is within regulation.
8. VOUT: Output voltage sense pin connected to the output of the converter.
The PowerPAD (ground pad) underneath the package is used for thermal dissipation and must be connected to the ground plane. This configuration allows the TPS54560DDA to efficiently provide a regulated output with adjustable frequency and soft-start features suitable for various applications.
Manufacturer
The TPS54560DDA is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. TI is known for its involvement in the development and manufacturing of analog and embedded processing chips, power management ICs, and other semiconductor solutions used in various electronic systems. The company serves diverse markets, including automotive, industrial, consumer electronics, communications, and more.
Application
The TPS54560DDA is a step-down DC-DC converter designed for various applications requiring efficient voltage regulation. Key application areas include:
1. Industrial Power Systems: Provides stable power in industrial environments.
2. Telecommunications: Used in power supplies for telecom equipment.
3. Consumer Electronics: Powers devices like set-top boxes and LCD monitors.
4. Automotive Systems: Suitable for automotive power management.
5. Networking Equipment: Ensures reliable power for routers and switches.
6. Medical Devices: Used in portable medical equipment for consistent power delivery.
Its wide input voltage range and efficient performance make it versatile for applications demanding robust power management solutions.
1. Industrial Power Systems: Provides stable power in industrial environments.
2. Telecommunications: Used in power supplies for telecom equipment.
3. Consumer Electronics: Powers devices like set-top boxes and LCD monitors.
4. Automotive Systems: Suitable for automotive power management.
5. Networking Equipment: Ensures reliable power for routers and switches.
6. Medical Devices: Used in portable medical equipment for consistent power delivery.
Its wide input voltage range and efficient performance make it versatile for applications demanding robust power management solutions.
Package
The TPS54560DDA is a step-down converter from Texas Instruments, and it comes in an 8-pin SO PowerPAD package. This package is designed for efficient thermal performance and compact size, suitable for various applications requiring high-efficiency voltage regulation.
