TPS2491DGS
Hot Swap Controller 1-CH 80V N-Channel Positive High Voltage 10-Pin VSSOP TubeTPS2491DGS
Hot Swap Controller 1-CH 80V N-Channel Positive High Voltage 10-Pin VSSOP Tube
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Manufacturer Part # : TPS2491DGS
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Package/Case: VSSOP-10
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Brand: Texas Instruments
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Product Categories : Hot Swap 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.
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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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We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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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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TPS2491DGS DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $3.605 | $3.60 |
10 | $3.144 | $31.44 |
30 | $2.869 | $86.07 |
100 | $2.591 | $259.10 |
500 | $2.463 | $1,231.50 |
1000 | $2.406 | $2,406.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Additionally, the TPS2491DGS offers adjustable current limiting capabilities ranging from 0.1A to 2.5A, effectively safeguarding against excessive current draw that could compromise the functionality of connected devices. By employing a power MOSFET, the device minimizes voltage drop and power dissipation during normal operation, resulting in efficient and dependable protection for critical electronic systems powered by DC sources
Key Features
- Rapid Recovery and Low Dropout Voltage
- Overvoltage Protection for Extended Safety
- Safe Area Operation with Built-in Hiccup Mode
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
FET | External | Vin (min) (V) | 9 |
Vin (max) (V) | 80 | Vabsmax_cont (V) | 100 |
Current limit (min) (A) | 0.01 | Current limit (max) (A) | 500 |
Overcurrent response | Circuit breaker, current limiting | Fault response | Auto-retry |
Soft start | Adjustable | Features | Fault output, Power good signal |
Rating | Catalog | Device type | eFuses and hot swap controllers |
Operating temperature range (°C) | -40 to 85 | Function | Adjustable current limit, Inrush current control, Power good signal, Short circuit protection |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TPS2491DGS?
The TPS2491DGS is a high-side load switch with integrated current sensing and power limiting capabilities designed by Texas Instruments. It is commonly used for hot-swapping applications where precise load control and protection are required, such as in data centers, servers, and telecommunications systems.
How Does TPS2491DGS Work?
The TPS2491DGS works by monitoring the current flowing through the load and providing power limiting and fault protection features. It can disconnect the load in case of overcurrent or short circuit events to prevent damage to the system. The device also offers accurate current sensing to allow precise control over the load current.
How Many Pins does TPS2491DGS have and What are the Functions of the Pinout Configuration?
The TPS2491DGS is housed in a 10-pin VSSOP (Very Small Outline Package) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VSNS: Current sense input pin.
- SGND: Signal ground pin.
- FAULT: Fault indication output pin.
- NFAULT: Negative fault indication output pin.
- ILIM: Current limit setting pin.
- VOUT: Output voltage pin.
What are the Pros and Cons of TPS2491DGS?
Pros:
- Integrated Current Sensing: Provides accurate current monitoring for load control.
- Power Limiting: Offers power limiting functionality to protect the system from overcurrent events.
- Fault Protection: Detects and responds to fault conditions to safeguard the system and connected equipment.
- Precision Control: Allows precise control over load current for enhanced system performance.
- Compact Package: The 10-pin VSSOP package is space-efficient for applications with limited board space.
Cons:
- Complexity: May require careful configuration and setup for optimal performance in specific applications.
- External Components: Additional external components may be needed for certain system requirements.
- Cost: Higher cost compared to basic load switches due to integrated features and functionality.
Are There Any Equivalents/Alternatives to TPS2491DGS for Recommendation?
- The TPS2490 from Texas Instruments is a similar high-side load switch with integrated features.
- Alternatives to the TPS2491DGS include the LTC4217 from Analog Devices and the MAX4798 from Maxim Integrated.
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