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TPS26621DRCT
Hot Swap Controller 1-CH 57V Negative Voltage/Positive Voltage 10-Pin VSON EP T/RTPS26621DRCT
Hot Swap Controller 1-CH 57V Negative Voltage/Positive Voltage 10-Pin VSON EP T/R
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Manufacturer Part # : TPS26621DRCT
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Package/Case: VSON-10
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Brand: Texas Instruments
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Product Categories : Current Regulation/Management
Quality Assurance
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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
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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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TPS26621DRCT 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
The TPS26621DRCT is a versatile and efficient synchronous buck controller that is perfect for a variety of industrial and automotive applications. With an input voltage range of 4.5V to 28V and an output voltage range of 0.6V to 5.5V, this device offers flexibility and reliability in controlling the output voltage of non-isolated buck converters. Its built-in power good indicator and adjustable soft start feature enhance its performance and ease of use
Key Features
- Precision temperature sensing
- Automated fault detection
- Rapid recovery from faults
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| FET | Internal | Ron (typ) (mΩ) | 478 |
| Vin (min) (V) | 4.5 | Vin (max) (V) | 60 |
| Vabsmax_cont (V) | 62 | Current limit (min) (A) | 0.025 |
| Current limit (max) (A) | 0.88 | Overcurrent response | current limiting |
| Soft start | Adjustable | Overvoltage response | Clamp, Cut-off |
| UL recognition | IEC62368, UL2367 | Rating | Catalog |
| Device type | eFuses and hot swap controllers | Operating temperature range (°C) | -40 to 125 |
| Function | Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Reverse polarity protection, Short circuit protection, Thermal shutdown |
Specification Comparison
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 TPS26621DRCT?
The TPS26621DRCT is a hot-swap controller and power manager designed by Texas Instruments. It is ideal for applications requiring inrush current limiting, overcurrent protection, and power monitoring, such as server systems, telecom equipment, and industrial power supplies.
How Does TPS26621DRCT Work?
The TPS26621DRCT works by monitoring the input voltage and controlling the turn-on characteristics of an external MOSFET to limit inrush current during hot-plug events. It provides overcurrent protection by monitoring the voltage drop across an external current sense resistor and shutting off the MOSFET when the current exceeds a programmed threshold. The device also includes power monitoring features for real-time measurement of input and output power.
How Many Pins does TPS26621DRCT have and What are the Functions of the Pinout Configuration?
The TPS26621DRCT is housed in a 10-pin SON (Small Outline No-Lead) package. The pinout configuration includes:
- IN: Power input pin.
- PGOOD: Power good output pin.
- FLT: Fault output pin.
- EN: Enable pin.
- ILIM: Current limit and set pin.
- IADJ: Current adjustment pin.
- VOUT: Voltage output pin.
- VIN: Voltage input pin.
- SENSE-: Negative current sense input pin.
- SENSE+: Positive current sense input pin.
What are the Pros and Cons of TPS26621DRCT?
Pros:
- Hot-Swap Capability: Enables safe insertion and removal of cards or modules in a live system without causing damage.
- Inrush Current Limiting: Helps prevent large inrush currents that can stress system components and cause voltage droop.
- Overcurrent Protection: Safeguards the system by monitoring current levels and reacting to faults.
- Power Monitoring: Allows for real-time measurement of input and output power for system diagnostics.
- Compact Package: The 10-pin SON package is space-efficient, suitable for space-constrained designs.
Cons:
- Complexity: Requires careful consideration of load conditions and protection thresholds for optimal performance.
- External Components: May need additional external components such as MOSFETs and current sense resistors for specific applications.
- Thermal Considerations: Heat dissipation and thermal management may need to be addressed due to power handling capabilities.
Are There Any Equivalents/Alternatives to TPS26621DRCT for Recommendation?
- The TPS24720 from Texas Instruments offers similar hot-swap and power management features.
- Alternatives to the TPS26621DRCT include the LTC4224 from Analog Devices and the MAX5941 from Maxim Integrated.
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