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TPS25942LRVCT
Hot Swap Voltage Controllers 2.7V-18V 5A eFuse Power MUX
TPS25942LRVCT
Hot Swap Voltage Controllers 2.7V-18V 5A eFuse Power MUX
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Manufacturer Part # : TPS25942LRVCT
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Package/Case: WQFN-20
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Current Regulation/Management
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.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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.
Example
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Tube or Tray
TPS25942LRVCT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.222 | $1.22 |
| 10 | $1.195 | $11.95 |
| 30 | $1.176 | $35.28 |
| 100 | $1.159 | $115.90 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
One of the key features of the TPS25942LRVCT is its robust protection capabilities. Programmable thresholds for undervoltage, overvoltage, overcurrent, dV/dt ramp rate, power good, and in-rush current protection ensure that the device can be tailored to specific system requirements. Additionally, the device provides system status monitoring through PGOOD, FLT, and a precise current monitor output for efficient load control
Key Features
- Power Quality Monitoring Enabled
- Safe and Efficient Operation
- Wide Input Voltage Range Supported
- Thermal Shutdown Protection Built-in
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) | 42 |
| Vin (min) (V) | 2.7 | Vin (max) (V) | 18 |
| Vabsmax_cont (V) | 20 | Current limit (min) (A) | 0.6 |
| Current limit (max) (A) | 5.2 | Overcurrent response | current limiting |
| Fault response | Latch-off | Soft start | Adjustable |
| Overvoltage response | Cut-off | Features | Current monitoring, Fault output, Power good signal, Reverse current blocking always |
| UL recognition | UL2367, UL60950 | 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, 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 TPS25942LRVCT?
The TPS25942LRVCT is a precision adjustable current-limit switch with reverse input voltage protection, designed by Texas Instruments. It is ideal for applications requiring precise current limiting and protection, such as USB ports, portable devices, and battery charging circuits.
How Does TPS25942LRVCT Work?
The TPS25942LRVCT works by monitoring the input current and limiting it to a specified level to protect downstream components. It also features reverse input voltage protection, ensuring that the device is not damaged by reverse polarity voltage conditions. The precision adjustable current limit allows for fine-tuning of the protection threshold according to the specific application requirements.
How Many Pins does TPS25942LRVCT have and What are the Functions of the Pinout Configuration?
The TPS25942LRVCT is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- IN: Input power supply pin.
- OUT: Output power supply pin.
- GND: Ground pin.
- FLT: Fault reporting pin.
- EN: Enable pin.
- ILIM: Current limit setting pin.
What are the Pros and Cons of TPS25942LRVCT?
Pros:
- Current Limit Protection: Provides precise current limit protection to safeguard downstream components.
- Reverse Input Voltage Protection: Protects the device from damage due to reverse polarity voltage conditions.
- Adjustable Current Limit: Allows for fine-tuning of the current limit threshold for specific application requirements.
- Compact Package: The 6-pin SOT-23 package is space-efficient, suitable for compact designs.
Cons:
- Limited Functionality: May not be suitable for applications requiring additional features such as over-temperature protection or load disconnect.
- External Components: May require additional external components for optimal performance in certain applications.
Are There Any Equivalents/Alternatives to TPS25942LRVCT for Recommendation?
- The TPS25940L from Texas Instruments is a similar precision adjustable current-limit switch with reverse input voltage protection.
- Alternatives to the TPS25942LRVCT include the FPF2700 from ON Semiconductor and the LTC4412 from Analog Devices.
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