TI LM2575S-ADJ
LM25S-ADJ is a versatile switching voltage regulator suitable for various industrial and consumer electronics applications





Brands: Texas Instruments
Mfr.Part #: LM2575S-ADJ
Datasheet: LM2575S-ADJ Datasheet (PDF)
Package/Case: TO-263 (KTT)-5
RoHS Status:
Stock Condition: 7,335 pcs, New Original
Product Type: Voltage Regulators , DC DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM2575S-ADJ General Description
With its adjustable output voltage, fixed output current, wide input voltage range, and built-in protection features, the LM2575S-ADJ offers a reliable and efficient solution for various power supply needs. Its user-friendly design allows for easy adjustment of the output voltage, while its high efficiency rating minimizes power loss and heat generation. The device's diverse packaging options further enhance its versatility, making it an ideal choice for system designers looking for a dependable and adaptable voltage regulator

Features
- Wide Operating Temperature Range
- High Power Density Realized
- Fault-Tolerant Design Implemented
- Compact Package for Space-Constrained Applications

Application
- LM2575S-ADJ is efficient
- Adjustable output voltage
- Excellent for power supplies
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Vin (min) (V) | 4 | Vin (max) (V) | 40 |
Vout (min) (V) | 3.3 | Vout (max) (V) | 37 |
Maximum Continuous Drain Current (A) | 1 | Iq (typ) (mA) | 10 |
Switching frequency (min) (kHz) | 42 | Switching frequency (max) (kHz) | 63 |
Features | Enable, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | Voltage mode | Duty cycle (max) (%) | 98 |
Manufacturer Type | Converter | Base Product Number | LM2575 |
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 LM2575S-ADJ?
A: To place an order for the LM2575S-ADJ, 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 LM2575S-ADJ?
A: We offer a 1-year warranty on the LM2575S-ADJ. 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 LM2575S-ADJ 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 LM2575S-ADJ 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 LM2575S-ADJ 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 LM2575S-ADJ.
Q: Are the price and stock information for LM2575S-ADJ 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 LM2575S-ADJ?
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 LM2575S-ADJ?
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 LM2575S-ADJ is a versatile, high-efficiency switching voltage regulator. It offers adjustable output voltages ranging from 1.23V to 37V (or up to 57V for the HV version), with ±4% max over regulation. LM2575S-ADJ has several key features including:
Specified 1A output current
Wide input voltage range (up to 60V for the HV version)
Requires only four external components
Fixed frequency oscillator at 52 kHz
TTL shutdown capability and low power standby mode LM2575S-ADJ is suitable for various applications, including power supplies, LED drivers, and battery chargers, where efficient and stable voltage regulation is needed. -
Equivalent
The equivalent product of LM2575S-ADJ by Texas Instruments (TI) is likely another step-down voltage regulator in the Simple Switcher family, with similar features and performance. Check TI's portfolio for exact equivalents. -
Features
The LM2575S-ADJ features a simple switching voltage regulator, designed for efficient 1A output with adjustable voltage output. Key highlights include:
Wide input voltage range: from 40V to 60V (HV version).
Adjustable output voltage: 1.23V to 37V ±4%.
Low external components: only 4 required for operation.
High efficiency and thermal shutdown protection.
Fixed 52 kHz internal oscillator, TTL shutdown capability, and low power standby mode. These features make the LM2575S-ADJ an efficient and versatile voltage regulator suitable for various applications like power supplies, LED drivers, and battery chargers. -
Pinout
The LM2575S-ADJ is a step-down (also known as buck) voltage regulator. It has a built-in fixed-frequency oscillator of 52 kHz. Pin count for the TO-263 package (with tab) is typically six, including the inductor and output capacitor connections. Functionally, pins include input pin (VIN), ground (GND), enable input (EN), and the adjustable output voltage (typically between 1.23V and 37V)). The actual function may vary depending on the specific version of LM2575S-ADJ. -
Manufacturer
The LM2575S-ADJ is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company, well-known for innovation in the technology sector. Their products are widely used in various industries including electronics, automotive, and telecommunications. -
Application Field
The LM2575S-ADJ is a versatile switching voltage regulator used in power supplies, LED drivers, battery chargers, and other applications requiring efficient and stable voltage regulation. -
Package
The LM2575S-ADJ has a variety of package types, including TO-263-6, D2PAK (5 leads + tab), and TO-263BA.
Assembly Advice
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