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TPS2052BD
Power Distribution SwitchTPS2052BD
Power Distribution Switch
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Manufacturer Part # : TPS2052BD
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Package/Case: SOIC (D)-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.
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Tube or Tray
TPS2052BD DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.847 | $0.85 |
| 10 | $0.707 | $7.07 |
| 30 | $0.631 | $18.93 |
| 100 | $0.545 | $54.50 |
| 500 | $0.506 | $253.00 |
| 1000 | $0.487 | $487.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Texas Instruments introduces the TPS2052BD, an advanced dual-channel power distribution switch designed to meet the needs of modern technology. With a wide input voltage range of 2.7V to 5.5V, the TPS2052BD is versatile and suitable for a range of applications. Each channel can handle a continuous current of up to 0.5A, making it perfect for low-power devices. The switch boasts a low ON resistance of typically 110mΩ, which minimizes power loss and heat generation, ensuring optimal efficiency. Additionally, it includes built-in thermal shutdown and current limiting protection mechanisms to ensure safe operation under fault conditions. The TPS2052BD is available in a small SOT-23 package, making it space-efficient for compact designs. With its efficient power management capabilities and robust protection features, the TPS2052BD is a reliable choice for applications requiring controlled power distribution in constrained environments
Key Features
- Safe Shutdown Control Scheme
- Soft Start and Stop Capabilities
- Overcurrent Protection Logic
- Undervoltage Lockout Feature
Application
- Switch power easily
- Power up your devices
- Efficient power control
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product type | Fixed current limit, Power switch | Vin (min) (V) | 2.7 |
| Vin (max) (V) | 5.5 | Continuous current (max) (A) | 0.5 |
| Current limit (A) | 1 | Operating temperature range (°C) | -40 to 125, -40 to 85 |
| Enable | Active High | Number of switches | 2 |
| Current limit accuracy at 1 A | 0.25 | 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 TPS2052BD?
The TPS2052BD is a dual high-power precision power distribution switch designed by Texas Instruments. It is suitable for applications requiring power switching and current limiting, such as USB ports, hot-swappable devices, and battery charging circuits.
How Does TPS2052BD Work?
The TPS2052BD functions as a power distribution switch with built-in current limiting and overcurrent protection. It allows or disconnects the flow of power to connected loads based on control signals. The device monitors the current passing through and limits it to a set threshold, protecting the circuit and the load from excessive current.
How Many Pins does TPS2052BD have and What are the Functions of the Pinout Configuration?
The TPS2052BD is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- IN1, IN2: Input voltage pins for channel 1 and channel 2, respectively.
- EN1, EN2: Enable control pins for channel 1 and channel 2, respectively.
- OUT1, OUT2: Output voltage pins for channel 1 and channel 2, respectively.
- FLT1, FLT2: Fault indicator pins for channel 1 and channel 2, respectively.
- GND: Ground pin.
- ILIM: Current limit setting pin.
What are the Pros and Cons of TPS2052BD?
Pros:
- Current Limiting: Built-in current limiting functionality protects the circuit and load from overcurrent conditions.
- Overcurrent Protection: Offers overcurrent protection to prevent damage to the connected devices.
- Dual Channel: Provides two independent channels for versatile power distribution applications.
- Enable Control: Enable pins allow for easy control of power switching.
- Compact Package: The 14-pin SOIC package is space-efficient and suitable for compact designs.
Cons:
- Heat Dissipation: May require additional heat dissipation measures depending on the power dissipation and ambient conditions.
- Complexity: Requires understanding of current limiting settings and fault indicators for proper operation.
- External Components: Additional circuitry may be needed for specific application requirements.
Are There Any Equivalents/Alternatives to TPS2052BD for Recommendation?
- The TPS2052BE from Texas Instruments is a similar dual high-power precision power switch.
- Alternatives to the TPS2052BD include the FPF2195 from Fairchild Semiconductor and the MAX16054 from Maxim Integrated.
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