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TPS40170RGYT
Switching Controllers 4.5-60V Wide-Inp Syn PWM Buck Controller
TPS40170RGYT
Switching Controllers 4.5-60V Wide-Inp Syn PWM Buck Controller
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Manufacturer Part # : TPS40170RGYT
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Package/Case: VQFN-20
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Brand: Texas Instruments
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Product Categories : DC DC Switching Controllers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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TPS40170RGYT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In addition, the TPS40170RGYT offers a low-current shutdown mode through its ENABLE pin, helping to conserve power when the system is not in use. Its support for pre-biased output, open-drain PGOOD signal, closed-loop soft-start, output voltage tracking, and adaptive dead-time control further enhance its functionality and versatility
Key Features
- High-performance DC-DC converter for small size applications
- Integrated FET driver for high-efficiency power conversion
- Low input voltage operation for wide range of applications
- Adjustable switching frequency for optimal power management
- Voltage feed-forward compensation for stable output voltage
- Overcurrent protection and thermal shutdown protection for safe operation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 4.5 | Vin (max) (V) | 60 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 57 |
| Iout (max) (A) | 20 | Iq (typ) (mA) | 4.5 |
| Switching frequency (min) (kHz) | 100 | Switching frequency (max) (kHz) | 600 |
| Features | Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking | Operating temperature range (°C) | -40 to 125 |
| Regulated outputs (#) | 1 | Number of phases | 1 |
| Rating | Catalog | Control mode | Voltage mode |
| Type | Controller |
FAQs
What is TPS40170RGYT?
The TPS40170RGYT is a synchronous, step-down DC-DC controller designed by Texas Instruments. It is suitable for applications requiring high efficiency power conversion, such as industrial power supplies, telecommunications equipment, and point-of-load regulation.
How Does TPS40170RGYT Work?
The TPS40170RGYT operates as a high-performance DC-DC controller that regulates the output voltage by controlling the duty cycle of a synchronous buck converter. It features programmable switching frequency, voltage tracking, and current limit functions to optimize power efficiency and regulation performance.
How Many Pins does TPS40170RGYT have and What are the Functions of the Pinout Configuration?
The TPS40170RGYT is housed in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VCC: Controller power supply pin.
- PGND, PH, BOOT, RT, SS: Control and timing pins for the buck converter.
- COMP, FB, CS, ILIM, VSET: Feedback and regulation pins.
- RTN: Timing resistor connection.
- LGATE, PGATE, SW: Switching and gate drive pins.
- SENSEP, SENSEN: Current sense pins.
- PSON, SS/TRIP, VEN, VIN, VREF, VSENSE, VSS: Power and control pins.
What are the Pros and Cons of TPS40170RGYT?
Pros:
- High Efficiency: Achieves high efficiency power conversion for energy-saving applications.
- Programmable Features: Offers programmable parameters for voltage regulation and protection functions.
- Synchronous Operation: Utilizes synchronous rectification for improved efficiency and thermal performance.
- Advanced Control: Includes features like voltage tracking and current limit for precise regulation.
- Compact Package: The 24-pin VQFN package provides a space-saving design option.
Cons:
- Complexity: May require careful design considerations for optimal performance and stability.
- External Components: Additional external components may be needed based on application requirements.
- Thermal Management: Synchronous operation may require attention to thermal dissipation in high-power applications.
Are There Any Equivalents/Alternatives to TPS40170RGYT for Recommendation?
- The TPS40170 from Texas Instruments is a similar synchronous DC-DC controller with comparable features.
- Alternatives to the TPS40170RGYT include the LT8613 from Analog Devices and the MP2456 from Monolithic Power Systems.
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