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TPS54302DDCT
High efficiency power conversionTPS54302DDCT
High efficiency power conversion
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Manufacturer Part # : TPS54302DDCT
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Package/Case: SOT-23-THN (DDC)-6
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Part Status : Active
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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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Cut Tape
Tube or Tray
TPS54302DDCT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 5 | $0.338 | $1.69 |
| 50 | $0.272 | $13.60 |
| 250 | $0.236 | $59.00 |
| 500 | $0.202 | $101.00 |
| 2500 | $0.187 | $467.50 |
| 5000 | $0.177 | $885.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
One of the key advantages of the TPS54302DDCT is its compact design, enabled by the integration of MOSFETs and the use of the SOT-23 package. This design choice not only reduces the overall footprint on the PCB but also enhances power density, allowing for efficient use of space in electronic systems. Additionally, the device's Eco-mode implementation optimizes efficiency at light loads, ensuring minimal power loss and maximizing energy savings
Key Features
- The TPS54302DDCT is suitable for battery-powered devices.
- It's ideal for powering small to medium-sized loads efficiently.
Application
- High-power automation
- Energy-efficient electronics
- Mobile device solution
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 4.5 | Vin (max) (V) | 28 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 26 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 0.04 |
| Switching frequency (min) (kHz) | 400 | Switching frequency (max) (kHz) | 400 |
| EMI features | Spread Spectrum | Features | Enable, Light Load Efficiency, Pre-Bias Start-Up, Soft Start Fixed, Spread Spectrum, Synchronous Rectification, UVLO adjustable |
| Operating temperature range (°C) | -40 to 125 | Rating | Catalog |
| Regulated outputs (#) | 1 | Control mode | current mode |
| Duty cycle (max) (%) | 100 | Type | Converter |
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 TPS54302DDCT?
The TPS54302DDCT is a highly efficient synchronous buck DC-DC converter designed by Texas Instruments. It is ideal for applications requiring step-down voltage conversion with high efficiency and small footprint, such as power supplies for consumer electronics, industrial equipment, and automotive systems.
How Does TPS54302DDCT Work?
The TPS54302DDCT operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes pulse-width modulation (PWM) control to regulate the output voltage, providing a stable and accurate power supply for connected loads. The converter features integrated power MOSFETs to minimize external component count and simplify design.
How Many Pins does TPS54302DDCT have and What are the Functions of the Pinout Configuration?
The TPS54302DDCT is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- SW: Switch node pin for the power stage.
- SS/TR: Soft-start/Tracking pin for controlling the startup behavior.
- FREQ: Frequency synchronization pin.
- FB: Feedback pin for voltage regulation.
What are the Pros and Cons of TPS54302DDCT?
Pros:
- High Efficiency: Provides efficient step-down conversion, reducing power loss.
- Compact Size: Small SOT-23 package saves board space in compact designs.
- Integrated MOSFETs: Built-in power MOSFETs simplify the design and reduce external components.
- Adjustable Frequency: Frequency synchronization pin allows for flexibility in design optimization.
- Enhanced Features: Soft-start/Tracking pin improves startup performance.
Cons:
- Current Limitation: May have a limited output current compared to higher-power converters.
- External Components: Some applications may require additional external components for specific functionality.
Are There Any Equivalents/Alternatives to TPS54302DDCT for Recommendation?
- The TPS54302D from Texas Instruments is a close alternative to the TPS54302DDCT.
- Alternatives to the TPS54302DDCT include the LM2675 from Texas Instruments and the MP2315 from Monolithic Power Systems.
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