規格
| 屬性 | 價值 |
| Package / Case | Bulk,Tube |
| Series | SWIFT™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 0.891V |
| Voltage - Output (Max) | 5.4V |
| Current - Output | 6A |
| Frequency - Switching | 350kHz, 550kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The TPS54610PWP is a step-down DC-DC converter from Texas Instruments, featuring an integrated high-side MOSFET capable of delivering up to 6A of continuous output current. It operates with an input voltage range of 3V to 6V, making it suitable for low-voltage, high-current applications. The device offers a high degree of flexibility with an adjustable output voltage, which can be set using external resistors.
Key features include a fast transient response, high efficiency, and a wide switching frequency range of 280 kHz to 700 kHz. The TPS54610PWP also includes an integrated boot diode, undervoltage lockout, overcurrent protection, and thermal shutdown to ensure reliable operation and safeguard against damage.
The PowerPAD™ package enhances thermal performance, enabling efficient heat dissipation. This device is commonly used in applications such as point-of-load power supplies, DSP power supply, and distributed power systems. Its compact size, robust feature set, and efficiency make it a suitable choice for power management in various electronic devices and systems.
Key features include a fast transient response, high efficiency, and a wide switching frequency range of 280 kHz to 700 kHz. The TPS54610PWP also includes an integrated boot diode, undervoltage lockout, overcurrent protection, and thermal shutdown to ensure reliable operation and safeguard against damage.
The PowerPAD™ package enhances thermal performance, enabling efficient heat dissipation. This device is commonly used in applications such as point-of-load power supplies, DSP power supply, and distributed power systems. Its compact size, robust feature set, and efficiency make it a suitable choice for power management in various electronic devices and systems.
Equivalent
The TPS54610PWP is a synchronous buck converter from Texas Instruments. Equivalent products from other manufacturers include:
1. LM2678 from Texas Instruments
2. LT1767 from Analog Devices (formerly Linear Technology)
3. MIC4680 from Microchip Technology
4. MP2451 from Monolithic Power Systems
These alternatives offer similar functionalities but may have different specifications, so it's crucial to compare parameters like input voltage range, output current, and switching frequency to ensure compatibility with your application.
1. LM2678 from Texas Instruments
2. LT1767 from Analog Devices (formerly Linear Technology)
3. MIC4680 from Microchip Technology
4. MP2451 from Monolithic Power Systems
These alternatives offer similar functionalities but may have different specifications, so it's crucial to compare parameters like input voltage range, output current, and switching frequency to ensure compatibility with your application.
Features
The TPS54610PWP is a high-performance synchronous buck regulator from Texas Instruments. Key features include:
1. Wide Input Voltage Range: Operates from 3 V to 6 V, making it suitable for various applications.
2. High Output Current: Delivers up to 6 A of continuous output current.
3. Integrated MOSFETs: Includes both high-side and low-side MOSFETs for efficient operation.
4. Adjustable Output Voltage: Offers an adjustable output voltage range from 0.9 V to 3.3 V.
5. High Efficiency: Achieves up to 95% efficiency through advanced design and synchronous rectification.
6. Fast Transient Response: Features fast transient response to load changes.
7. Current Mode Control: Utilizes current mode control for excellent line and load regulation.
8. Adjustable Switching Frequency: Offers a programmable switching frequency from 300 kHz to 700 kHz.
9. Soft Start and Tracking: Built-in soft-start function and voltage tracking capability.
10. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protections for enhanced reliability.
These features make it ideal for powering digital processors and other high-performance applications.
1. Wide Input Voltage Range: Operates from 3 V to 6 V, making it suitable for various applications.
2. High Output Current: Delivers up to 6 A of continuous output current.
3. Integrated MOSFETs: Includes both high-side and low-side MOSFETs for efficient operation.
4. Adjustable Output Voltage: Offers an adjustable output voltage range from 0.9 V to 3.3 V.
5. High Efficiency: Achieves up to 95% efficiency through advanced design and synchronous rectification.
6. Fast Transient Response: Features fast transient response to load changes.
7. Current Mode Control: Utilizes current mode control for excellent line and load regulation.
8. Adjustable Switching Frequency: Offers a programmable switching frequency from 300 kHz to 700 kHz.
9. Soft Start and Tracking: Built-in soft-start function and voltage tracking capability.
10. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protections for enhanced reliability.
These features make it ideal for powering digital processors and other high-performance applications.
Pinout
The TPS54610PWP is a 14-pin device from Texas Instruments. It is a high-efficiency, synchronous buck regulator designed for high-performance applications. Here is a brief description of the pin functions:
1. BOOT: Supplies the drive voltage to the high-side MOSFET.
2. VIN: Input supply voltage.
3. SW: Switch node, connected to the inductor.
4. PGND: Power ground.
5. VSENSE: Feedback voltage to set the output voltage.
6. COMP: Compensation for the control loop.
7. SS/ENA: Soft-start and enable pin to control the start-up.
8. VBIAS: Supply for the control circuits.
9. AGND: Analog ground.
10. PWRGD: Power good indicator.
11. SYNC: Synchronization input for the external clock.
12. RT/CLK: Frequency setting or clock input.
13. NC: No connect.
14. NC: No connect.
This device is widely used in applications requiring efficient voltage regulation with precise control.
1. BOOT: Supplies the drive voltage to the high-side MOSFET.
2. VIN: Input supply voltage.
3. SW: Switch node, connected to the inductor.
4. PGND: Power ground.
5. VSENSE: Feedback voltage to set the output voltage.
6. COMP: Compensation for the control loop.
7. SS/ENA: Soft-start and enable pin to control the start-up.
8. VBIAS: Supply for the control circuits.
9. AGND: Analog ground.
10. PWRGD: Power good indicator.
11. SYNC: Synchronization input for the external clock.
12. RT/CLK: Frequency setting or clock input.
13. NC: No connect.
14. NC: No connect.
This device is widely used in applications requiring efficient voltage regulation with precise control.
Manufacturer
The manufacturer of the TPS54610PWP is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components and integrated circuits. TI is well-known for its analog and embedded processing products, which are used in various applications including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovation and significant contributions to the electronics industry, providing essential components for countless electronic devices worldwide.
Application
The TPS54610PWP is a high-efficiency, synchronous buck converter designed for applications requiring a compact, cost-effective power management solution. It is used in areas such as telecommunications, networking, digital consumer electronics, and industrial systems. Its applications include powering FPGAs, DSPs, microcontrollers, and ASICs. The device's wide input voltage range and high-current capability make it suitable for distributed power systems, point-of-load regulation, and embedded systems. It is also used in battery-powered devices due to its low power consumption and efficiency. Additionally, its advanced features like soft-start, over-current protection, and thermal shutdown make it a reliable choice for complex electronics requiring stable power delivery.
Package
The TPS54610PWP is a step-down converter from Texas Instruments and comes in a PowerPAD™ HTSSOP (PWP) package. This package type is designed for improved thermal performance and typically features 20 pins.
