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ST LF33CDT

LF33CDT STMicroelectronics 0.5A 3.3V ±2% Regulator

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

RoHS Status:

Stock Condition: 3,549 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for LF33CDT or email to us: Email: [email protected], we will contact you within 12 hours.

LF33CDT General Description

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DPAK

lf33cdt

Specifications

Parameter Value Parameter Value
Mounting Style SMD/SMT Output Voltage 3.3 V
MAX Output Current 1 A Number of Outputs 1 Output
Polarity Positive High Level Output Current 1 mA
Collector- Emitter Voltage VCEO Max 16 V Output Type Fixed
Minimum Operating Temperature (°C) - 40 Maximum Operating Temperature (°C) + 125
Dropout Voltage 200 mV Series LF33
Dropout Voltage - Max 1 V Height 2.4 mm
Current - Input Bias 500 uA Length 6.6 mm
Line Regulation 16 mV Load Regulation 16 mV
Factory Pack Quantity 75 Voltage Regulation Accuracy 2 %
Width 6.2 mm

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL 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
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram 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

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    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.

  • ESD
  • ESD

Q: How can I order the LF33CDT?

A: To place an order for the LF33CDT, 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 LF33CDT?

A: We offer a 1-year warranty on the LF33CDT. 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 LF33CDT from STMicroelectronics, Inc?

A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original STMicroelectronics, Inc manufacturers and authorized agents. All STMicroelectronics, Inc suppliers must pass a qualification review before they can list their LF33CDT 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 LF33CDT 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 STMicroelectronics, Inc information page to find comprehensive details about the LF33CDT.

Q: Are the price and stock information for LF33CDT on Ovaga's platform accurate?

A: Inventory levels for STMicroelectronics, Inc 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 LF33CDT?

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 LF33CDT?

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

  • The LF33CDT is a low-dropout voltage regulator chip that provides a stable output voltage from an input voltage that may vary up to 15V. It is commonly used in electronic circuits to regulate and control the voltage supplied to various components. The chip is compact in size and efficient in operation, making it ideal for a wide range of applications.
  • Equivalent

    The LF33CDT chip is equivalent to the LM2937 and LM2937ET-3.3. These are low-dropout regulators that provide a fixed output voltage of 3.3V and are suitable for a variety of applications including powering microcontrollers, sensors, and other low-power devices.
  • Features

    The LF33CDT is a low-dropout voltage regulator with a maximum input voltage of 23V, output voltage adjustable from 1.2V to 15V, and a maximum output current of 500mA. It has thermal shutdown and short circuit protection features, making it suitable for a variety of applications where a stable voltage source is needed.
  • Pinout

    The LF33CDT is a three-terminal low-dropout voltage regulator with a fixed 3.3V output. It has a TO-252 package with 3 pins (input, output, and ground). Pin 1 is the input, pin 2 is the output, and pin 3 is the ground. It is commonly used in voltage regulation applications.
  • Manufacturer

    The LF33CDT is manufactured by STMicroelectronics, a global semiconductor company based in Switzerland. STMicroelectronics specializes in providing a wide range of semiconductor solutions for various industries, including automotive, industrial, personal electronics, and telecommunications. They are known for their innovative products and advanced technology in the semiconductor industry.
  • Application Field

    The LF33CDT is a low-dropout voltage regulator commonly used in applications such as automotive electronics, industrial control systems, portable devices, and telecommunications equipment. It is particularly useful in scenarios where a stable and reliable voltage supply is required for powering sensitive electronic components.
  • Package

    The LF33CDT chip is in a TO-220 package type, which is a through-hole form factor. It has a size of 3.3mm x 10mm x 4.6mm.

Assembly Advice

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