TI TPS61021ADSGR
3-A Boost Converter with 0.5-V Ultra Low Input Voltage





Brands: TI
Mfr.Part #: TPS61021ADSGR
Datasheet: TPS61021ADSGR Datasheet (PDF)
Package/Case: WSON8
RoHS Status:
Stock Condition: 8,213 pcs, New Original
Product Type: Voltage Regulators , DC DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $0.194 | $0.194 |
10 | $0.175 | $1.750 |
100 | $0.155 | $15.500 |
500 | $0.136 | $68.000 |
1000 | $0.116 | $116.000 |
3000 | $0.097 | $291.000 |
In Stock 8,213 PCS
Total : $0.194
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
TPS61021ADSGR General Description
The TPS61021A is an ideal power supply solution for portable and smart devices that require a reliable source of power. With its ability to output 3.3-V voltage and 1.5-A current from a battery discharged as low as 1.8 V, this device ensures seamless operation even in extreme conditions

Features
- Synchronous boost converter with high efficiency
- Wide input voltage range of 0.7V to 5.5V
- Frequency operation at fixed 1.8MHz
- Switch current limit up to 1.7A
- Multifunctional power converter for various applications
- Efficient DC-DC conversion with minimal heat generation


Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Regulator Topology | Boost | Vin (min) (V) | 0.5 |
Vin (max) (V) | 4.4 | Vout (min) (V) | 1.8 |
Vout (max) (V) | 4 | Switch current limit (typ) (A) | 4.3 |
Manufacturer Type | Converter | Regulated outputs (#) | 1 |
Switching frequency (min) (kHz) | 50 | Switching frequency (max) (kHz) | 2000 |
Iq (typ) (mA) | 0.017 | Features | Bypass Mode Pass-through Mode, Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification |
Duty cycle (max) (%) | 90 | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog |
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 TPS61021ADSGR?
A: To place an order for the TPS61021ADSGR, 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 TPS61021ADSGR?
A: We offer a 1-year warranty on the TPS61021ADSGR. 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 TPS61021ADSGR from TI?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original TI manufacturers and authorized agents. All TI suppliers must pass a qualification review before they can list their TPS61021ADSGR 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 TPS61021ADSGR 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 TI information page to find comprehensive details about the TPS61021ADSGR.
Q: Are the price and stock information for TPS61021ADSGR on Ovaga's platform accurate?
A: Inventory levels for TI 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 TPS61021ADSGR?
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 TPS61021ADSGR?
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 TPS61021ADSGR is a high-efficiency DC-DC converter designed by Texas Instruments. It's primarily used in portable devices like smartphones, wearables, and battery-powered industrial applications. Key features include:
Fast power conversion with a wide input voltage range (0.5V to 4.4V).
High output voltage options (1.8V to 4V) for various device requirements.
Synchronous boost converter architecture for efficient energy conversion and minimized heat generation. In summary, the TPS61021ADSGR is a compact and efficient power management solution that simplifies voltage regulation in various electronic devices. -
Equivalent
The equivalent product of TPS61021ADSGR is likely another Texas Instruments DC-DC converter with a similar input/output voltage range and power capability. -
Features
The TPS61021ADSGR features a high-efficiency synchronous boost converter. Key highlights include:
Wide input voltage range (0.5V to 4.4V) for flexibility.
Output voltage options: 1.8V to 4VDC, adjustable for diverse needs.
Current capacity: 3A, supporting efficient power conversion.
Compact WSON-8-EP(2x2) package for space-constrained designs. These features make the TPS61021ADSGR an ideal choice for boosting voltage in portable devices and other applications where efficiency and size matter. -
Pinout
The TPS61021ADSGR is a 10-pin micro-power boost converter with an integrated rectifier and a 5V boost regulator. It is used for generating a stable 5V output voltage from a single-cell alkaline, NiCd or NiMH battery. -
Manufacturer
The TPS61021ADSGR is manufactured by Texas Instruments (TI). TI is a global semiconductor company known for innovation in digital technology. It operates in various sectors, including communications, automotive, and industrial systems. Texas Instruments focuses on high-quality products and providing solutions to complex engineering challenges. -
Application Field
The TPS61021ADSGR is widely used in portable devices like smartphones, tablets, wearables, digital cameras, and battery-powered industrial applications where space-saving and high efficiency are crucial. -
Package
The TPS61021ADSGR has a package type of WSON-8-EP(2x2), which is a compact, multi-chip module design.
Assembly Advice
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