TI TPS62903RPJR
Synchronous Step Down Converter for 3V to 17V Input, 0.4V to 5.5V Output, 3A





Brands: Texas Instruments
Mfr.Part #: TPS62903RPJR
Datasheet: TPS62903RPJR Datasheet (PDF)
Package/Case: VQFN-HR (RPJ)-9
Product Type: Voltage Regulators , DC DC Switching Regulators
RoHS Status:
Stock Condition: 4,490 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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TPS62903RPJR General Description
The TPS62903RPJR is not just powerful but also user-friendly, thanks to its compact 10-pin VQFN package that allows for easy integration into various designs. Whether you're working on a handheld device, IoT project, or any other application that demands efficient power conversion, this synchronous step-down converter has the performance and features to meet your needs
Features
- Superior line regulation performance
- Wide operating temperature range
- Low noise and ripple output voltage
- Safe and reliable design for automotive apps
- Excellent thermal derating capabilities
- Compact package with high efficiency
Application
Specifications
Parameter | Value | Parameter | Value |
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Vin (min) (V) | 3 | Vin (max) (V) | 17 |
Vout (min) (V) | 0.4 | Vout (max) (V) | 5.5 |
Maximum Continuous Drain Current (A) | 3 | Iq (typ) (mA) | 0.004 |
Switching frequency (min) (kHz) | 1000 | Switching frequency (max) (kHz) | 2500 |
Features | Enable, Forced PWM, Light Load Efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification, Tracking, UVLO adjustable | Operating temperature range (°C) | -40 to 150 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | DCS-Control | Duty cycle (max) (%) | 100 |
Manufacturer Type | Converter |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the TPS62903RPJR?
A: To place an order for the TPS62903RPJR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the TPS62903RPJR?
A: We offer a 1-year warranty on the TPS62903RPJR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of TPS62903RPJR from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their TPS62903RPJR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the TPS62903RPJR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the TPS62903RPJR.
Q: Are the price and stock information for TPS62903RPJR on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for TPS62903RPJR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the TPS62903RPJR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The TPS62903RPJR chip is a high-efficiency synchronous buck converter designed for low-power applications. It offers output voltage tracking and a wide input voltage range, making it suitable for a variety of battery-operated devices. With an integrated power switch and low quiescent current, this chip is ideal for portable electronics requiring efficient power management.
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Equivalent
The equivalent products of TPS62903RPJR chip are TPS62050, TPS62055, and TPS62622. These chips are switching regulators with a high efficiency and wide input voltage range, suitable for various applications such as portable devices and industrial equipment. -
Features
The TPS62903RPJR is a 3-A step-down converter with an input voltage range of 4.5V to 18V. It offers high efficiency with ultra-low quiescent current in a small package size. It also includes overcurrent protection, thermal shutdown, and UVLO to ensure safe operation. -
Pinout
The TPS62903RPJR is a 10-pin, 2x2-mm LGA package step-down converter with an output voltage range of 0.8V to 1.8V. It features a high efficiency, low quiescent current, and a wide input voltage range of 1.8V to 5.5V. It is designed for low-power applications such as wearable and IoT devices. -
Manufacturer
The TPS62903RPJR is manufactured by Texas Instruments, a semiconductor company based in the United States. Texas Instruments develops and manufactures a wide range of semiconductor products for various industries, including automotive, industrial, and consumer electronics. They are known for their high-quality and innovative products in the semiconductor industry. -
Application Field
The TPS62903RPJR, a step-down buck converter, is commonly used in various battery-powered applications such as smartphones, tablets, portable medical devices, and portable audio devices. Its small size, high efficiency, and low quiescent current make it ideal for extending battery life in these types of applications. -
Package
The TPS62903RPJR chip comes in a 2 mm x 2 mm VQFN package, in the form of a DC/DC synchronous buck converter. It is available in a 10-pin package size.
Assembly Advice
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