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TPS2556DRBT
Power Switch ICs - Power Distribution Prec Adj Current-Ltd Pwr-Dist SwTPS2556DRBT
Power Switch ICs - Power Distribution Prec Adj Current-Ltd Pwr-Dist Sw
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Manufacturer Part # : TPS2556DRBT
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Package/Case: VSON-8
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Brand: Texas Instruments
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Product Categories : Power Distribution Switches, Load Drivers
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
Tape and Reel
Cut Tape
Tube or Tray
TPS2556DRBT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.477 | $1.48 |
| 10 | $1.279 | $12.79 |
| 30 | $1.155 | $34.65 |
| 250 | $0.947 | $236.75 |
| 500 | $0.889 | $444.50 |
| 1000 | $0.865 | $865.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
In summary, the TPS2556DRBT combines advanced features such as programmable current-limiting, controlled rise and fall times, and overcurrent/overtemperature protection to deliver a reliable and efficient power-distribution solution. Its innovative design ensures smooth operation even in demanding scenarios, making it an ideal choice for systems where heavy loads and short circuits are common occurrences. Trust the TPS2556DRBT to provide superior performance and peace of mind in your next project
Key Features
- Accurate Voltage Regulation
- Low Power Consumption
- Compact Footprint Available
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product type | Adjustable current limit, Power switch | Vin (min) (V) | 2.5 |
| Vin (max) (V) | 6.5 | Continuous current (max) (A) | 5 |
| Current limit (A) | 0.5 to 5.0 | Operating temperature range (°C) | -40 to 125 |
| Enable | Active Low | Number of switches | 1 |
| Current limit accuracy at 1 A | 7.0% (4100mA min / 4715mA max) | Rating | Catalog |
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 TPS2556DRBT?
The TPS2556DRBT is a power distribution switch with adjustable current limit and slew rate control designed by Texas Instruments. It is ideal for applications requiring power management and protection such as USB devices, portable electronics, and battery-powered systems.
How Does TPS2556DRBT Work?
The TPS2556DRBT works by controlling the distribution of power in a system through its adjustable current limit and slew rate control features. It monitors the output current and limits it based on the preset threshold, providing protection against overcurrent conditions. The slew rate control helps in managing the power-up sequence and protecting downstream components.
How Many Pins does TPS2556DRBT have and What are the Functions of the Pinout Configuration?
The TPS2556DRBT is housed in an 8-pin VSON (Very Small Outline No Lead) package. The pinout configuration includes:
- IN: Power input pin.
- EN: Enable pin for turning the switch on and off.
- GND: Ground connection.
- FLT: Fault output pin for indicating overcurrent or fault conditions.
- ILIM: Current limit setting pin.
- OUT: Power output pin.
- SS/TR: Soft start/tracking pin for configuring the slew rate control.
- VCC: Supply voltage input pin.
What are the Pros and Cons of TPS2556DRBT?
Pros:
- Adjustable Current Limit: Allows customization of current threshold for protection.
- Slew Rate Control: Enables controlled power-up sequences and protects downstream components.
- Compact Package: Housed in a small VSON package for space-efficient designs.
- Integrated Fault Detection: Provides fault output for easy fault monitoring and diagnostics.
- Wide Operating Voltage Range: Supports a wide supply voltage range for versatility in different applications.
Cons:
- Complexity: Requires proper configuration and understanding of current limit and slew rate control for optimal performance.
- External Components: May require external capacitors or resistors for certain functionalities.
- Thermal Considerations: Care must be taken to manage heat dissipation in high-power applications.
Are There Any Equivalents/Alternatives to TPS2556DRBT for Recommendation?
- The TPS2552DRCT from Texas Instruments is a similar power distribution switch with adjustable current limit.
- Alternatives to the TPS2556DRBT include the AP22802 from Diodes Incorporated and the LTC4417 from Analog Devices.
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