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LD2981CU33TR
The LD2981CU33TR is an LDO (low dropout) voltage regulator with a 3.3V output and a maximum current rating of 0.1A, housed in a SOT-89-3 package
LD2981CU33TR
The LD2981CU33TR is an LDO (low dropout) voltage regulator with a 3.3V output and a maximum current rating of 0.1A, housed in a SOT-89-3 package
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Manufacturer Part # : LD2981CU33TR
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Package/Case: SOT-89-3
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Brand: STMicroelectronics
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Quality Assurance
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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.
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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
LD2981CU33TR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Additionally, the LD2981CU33TR offers a convenient shutdown logic control function on pin n° 3, which is TTL compatible. This feature allows for easy integration with other components and enables the user to put a portion of the device or system into standby mode, reducing overall power consumption and improving efficiency
Key Features
- Fast transient response guaranteed
- Silicone-free and halogen-free
- High-frequency stability ensured
- Limited inrush current for safety
- Automotive-grade reliability promised
- Wide operating temperature range supported
Application
- Mobile devices
- Personal computers
- Tablets
- Digital cameras
- Portable media players
- GPS devices
- Wireless routers
- Industrial equipment
- Telecommunication equipment
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Active | Part Package Code | SOT-89 |
| Pin Count ! | 3 | Reach Compliance Code | not_compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Factory Lead Time | 14 Weeks | Adjustability | FIXED |
| Dropout Voltage1-Max | 0.375 V | Dropout Voltage1-Nom | 0.18 V |
| Input Voltage Absolute-Max | 16 V | Input Voltage-Max | 16 V |
| Input Voltage-Min | 2.5 V | JESD-30 Code | R-PSSO-F3 |
| JESD-609 Code | e3 | Length | 4.5 mm |
| Line Regulation-Max | 0.0124% | Moisture Sensitivity Level | 1 |
| Number of Functions | 1 | Number of Outputs | 1 |
| Number of Terminals | 3 | Operating Temperature TJ-Max | 125 °C |
| Operating Temperature TJ-Min | -40 °C | Output Current1-Max | 0.1 A |
| Output Voltage1-Max | 3.415 V | Output Voltage1-Min | 3.184 V |
| Output Voltage1-Nom | 3.3 V | Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-243 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | Seated Height-Max | 1.6 mm |
| Surface Mount ! | YES | Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) | Terminal Form ! | FLAT |
| Terminal Pitch ! | 1.5 mm | Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | Voltage Tolerance-Max | 3.5% |
| Width | 2.445 mm |
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.
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