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TPS40061PWPR
+StücklisteIC REG CTRLR BUCK 16HTSSOP
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HerstellerTexas Instruments
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Herstellerteil #TPS40061PWPR
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Datenblatt TPS40061PWPR DataSheet
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 55V |
| Frequency - Switching | Up to 1MHz |
| Duty Cycle (Max) | 98% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-HTSSOP |
| Base Product Number | TPS40061 |
Übersicht
Description
The TPS40061PWPR is a high-performance, synchronous buck converter from Texas Instruments, designed for DC-DC control applications. It features a wide input voltage range of 4.5V to 17V and can deliver output currents up to 10A, making it suitable for various power management solutions in industrial and consumer electronics.
This device includes integrated MOSFETs, which enhance efficiency and reduce component count in designs. With a fixed 5V output or adjustable output option, the TPS40061PWPR is versatile for different applications. It also offers features such as voltage mode control, soft-start functionality, and thermal shutdown protection, ensuring reliable operation.
The device operates with a switching frequency that can be adjusted up to 1 MHz, allowing designers to optimize performance based on their needs. Additionally, its compact package (HTQFP-32) enables space-saving designs. Overall, the TPS40061PWPR is an efficient solution for applications requiring stable and reliable voltage regulation.
This device includes integrated MOSFETs, which enhance efficiency and reduce component count in designs. With a fixed 5V output or adjustable output option, the TPS40061PWPR is versatile for different applications. It also offers features such as voltage mode control, soft-start functionality, and thermal shutdown protection, ensuring reliable operation.
The device operates with a switching frequency that can be adjusted up to 1 MHz, allowing designers to optimize performance based on their needs. Additionally, its compact package (HTQFP-32) enables space-saving designs. Overall, the TPS40061PWPR is an efficient solution for applications requiring stable and reliable voltage regulation.
Equivalent
Equivalent products to the TPS40061PWPR chip include the LM2576, LM2675, and LM2676 from Texas Instruments, as well as the LT1083 from Analog Devices. These alternatives can offer similar voltage regulation and switching capabilities, but it's essential to check their specifications to ensure compatibility with your application requirements. Always verify performance, thermal characteristics, and packaging before making substitutions.
Features
The TPS40061PWPR is a high-performance step-down (buck) switching regulator designed for efficient power management. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 17V, accommodating various power supply designs.
2. Adjustable Output Voltage: The output can be set from 0.8V to 5V, providing flexibility for different applications.
3. High Efficiency: Delivers up to 95% efficiency, minimizing power loss and heat generation.
4. Integrated Power MOSFETs: Reduces external component count and decreases PCB space requirements.
5. Frequency Synchronization: Offers a switching frequency of up to 300 kHz, with options for synchronization to external clocks.
6. Current Mode Control: Provides excellent transient response and simplifies loop compensation.
7. Soft Start Functionality: Minimizes inrush current during startup to protect sensitive components.
8. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
9. Compact Package: Available in a 20-pin HTQFP package, suitable for space-constrained applications.
Ideal for applications in telecom, industrial, and consumer electronics.
1. Wide Input Voltage Range: Operates from 4.5V to 17V, accommodating various power supply designs.
2. Adjustable Output Voltage: The output can be set from 0.8V to 5V, providing flexibility for different applications.
3. High Efficiency: Delivers up to 95% efficiency, minimizing power loss and heat generation.
4. Integrated Power MOSFETs: Reduces external component count and decreases PCB space requirements.
5. Frequency Synchronization: Offers a switching frequency of up to 300 kHz, with options for synchronization to external clocks.
6. Current Mode Control: Provides excellent transient response and simplifies loop compensation.
7. Soft Start Functionality: Minimizes inrush current during startup to protect sensitive components.
8. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
9. Compact Package: Available in a 20-pin HTQFP package, suitable for space-constrained applications.
Ideal for applications in telecom, industrial, and consumer electronics.
Pinout
The TPS40061PWPR is a pulse-width modulation (PWM) controller from Texas Instruments, designed for DC-DC converter applications. It features a 16-pin TSSOP (Thin Shrink Small Outline Package) configuration.
The pin functions are as follows:
1. VCC: Supply voltage input.
2. GND: Ground reference.
3. COMP: Compensation node for loop stability.
4. RT: Timing resistor for frequency setting.
5. CSN: Current sense negative input.
6. CSP: Current sense positive input.
7. SLOPE: Slope compensation input.
8. SYNC: Synchronization input.
9. EN: Enable pin for power-up control.
10. SD: Shutdown pin.
11. REF: Reference voltage output.
12. LIM: Current limit control.
13. SS: Soft-start control.
14. AGND: Analog ground.
15. PH: Switch node connection.
16. SW: Connection to the power switch.
This controller is ideal for step-down applications, providing features like voltage regulation, adjustable switching frequency, and soft-start capabilities.
The pin functions are as follows:
1. VCC: Supply voltage input.
2. GND: Ground reference.
3. COMP: Compensation node for loop stability.
4. RT: Timing resistor for frequency setting.
5. CSN: Current sense negative input.
6. CSP: Current sense positive input.
7. SLOPE: Slope compensation input.
8. SYNC: Synchronization input.
9. EN: Enable pin for power-up control.
10. SD: Shutdown pin.
11. REF: Reference voltage output.
12. LIM: Current limit control.
13. SS: Soft-start control.
14. AGND: Analog ground.
15. PH: Switch node connection.
16. SW: Connection to the power switch.
This controller is ideal for step-down applications, providing features like voltage regulation, adjustable switching frequency, and soft-start capabilities.
Manufacturer
The TPS40061PWPR is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits (ICs) for electronics. Founded in 1930, the company is known for its contributions to analog electronics, digital signal processors, microcontrollers, and other semiconductor technologies.
Texas Instruments operates in multiple sectors, including automotive, industrial, communications, and consumer electronics. The TPS40061PWPR is a voltage regulator IC designed for high-efficiency power management applications, commonly used in a variety of electronic devices and systems. TI is recognized for its focus on innovation and quality, making it one of the leading companies in the semiconductor industry.
Texas Instruments operates in multiple sectors, including automotive, industrial, communications, and consumer electronics. The TPS40061PWPR is a voltage regulator IC designed for high-efficiency power management applications, commonly used in a variety of electronic devices and systems. TI is recognized for its focus on innovation and quality, making it one of the leading companies in the semiconductor industry.
Application
The TPS40061PWPR is a step-down (buck) voltage regulator designed for applications requiring efficient power conversion. Key application areas include:
1. Telecommunications: Powering base stations and communication equipment.
2. Industrial Automation: Supplying power to sensors and control systems.
3. Consumer Electronics: Used in laptops, tablets, and other portable devices.
4. Computer Systems: Voltage regulation for CPUs, GPUs, and memory.
5. Battery-Powered Devices: Efficiently converting battery voltage for extended battery life.
6. Medical Equipment: Providing reliable power for medical devices and diagnostic tools.
Its efficiency and versatility make it suitable for various high-performance and compact applications.
1. Telecommunications: Powering base stations and communication equipment.
2. Industrial Automation: Supplying power to sensors and control systems.
3. Consumer Electronics: Used in laptops, tablets, and other portable devices.
4. Computer Systems: Voltage regulation for CPUs, GPUs, and memory.
5. Battery-Powered Devices: Efficiently converting battery voltage for extended battery life.
6. Medical Equipment: Providing reliable power for medical devices and diagnostic tools.
Its efficiency and versatility make it suitable for various high-performance and compact applications.
Package
The TPS40061PWPR is packaged in a 28-pin HTQFP (Thin Quad Flat Pack) package.
