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LD1117V50
PSFM3 Bipolar Fixed Positive LDO Regulator
LD1117V50
PSFM3 Bipolar Fixed Positive LDO Regulator
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Manufacturer Part # : LD1117V50
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Package/Case: TO-220-3
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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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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
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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.
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LD1117V50 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
The LD1117V50 is available in a variety of packages, including SOT-223, DPAK, SO-8, and TO-220, providing flexibility and convenience for different mounting options. The SOT-223 and DPAK surface mount packages offer excellent thermal characteristics and space-saving benefits, making them ideal for compact designs where efficient heat dissipation is essential
Key Features
- This is a high power DC-DC converter
- It features high efficiency, low EMI and compact size
- Operating from 3 to 30V input voltage and output current up to 5A
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 | End Of Life | Part Package Code | SFM |
| Pin Count ! | 3 | Reach Compliance Code | not_compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Factory Lead Time | 32 Weeks, 4 Days | Adjustability | FIXED |
| Dropout Voltage1-Max | 1.2 V | Dropout Voltage1-Nom | 1.1 V |
| Input Voltage Absolute-Max | 15 V | Input Voltage-Max | 15 V |
| Input Voltage-Min | 6.5 V | JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 | Length | 4.5 mm |
| Line Regulation-Max | 0.01% | Load Regulation-Max | 0.015% |
| Number of Functions | 1 | Number of Outputs | 1 |
| Number of Terminals | 3 | Operating Temperature TJ-Max | 125 °C |
| Operating Temperature TJ-Min | Output Current1-Max | 1.3 A | |
| Output Voltage1-Max | 5.1 V | Output Voltage1-Min | 4.9 V |
| Output Voltage1-Nom | 5 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | TO-220 | Package Equivalence Code | SIP3,.1TB |
| Package Shape | RECTANGULAR | Package Style | FLANGE MOUNT |
| Packing Method | TUBE | Qualification Status ! | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | Seated Height-Max | 15.5 mm |
| Surface Mount ! | NO | Technology | BIPOLAR |
| Terminal Finish | MATTE TIN | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.55 mm | Terminal Position | SINGLE |
| Voltage Tolerance-Max | 2% | Width | 10.2 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.
FAQs
What is LD1117V50?
The LD1117V50 is a low-dropout voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable 5V output voltage with a low dropout voltage, making it suitable for applications requiring a regulated power supply with minimal voltage loss.
How Does LD1117V50 Work?
The LD1117V50 regulates the input voltage to a stable 5V output by adjusting its internal circuitry to maintain the desired output voltage. It is designed to minimize the dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage. This ensures a reliable and stable power supply for connected loads.
How Many Pins does LD1117V50 have and What are the Functions of the Pinout Configuration?
The LD1117V50 is typically available in a TO-220 package which has three pins:
- Input (VIN): Pin for connecting the input voltage.
- Ground (GND): Pin connected to the ground reference.
- Output (VOUT): Pin providing the regulated 5V output voltage.
What are the Pros and Cons of LD1117V50?
Pros:
- Low Dropout Voltage: Regulates the output voltage effectively even with small differences between input and output voltages.
- Stability: Provides a stable 5V output voltage for reliable system operation.
- Thermal Protection: Includes internal thermal shutdown protection for added safety.
- Cost-Effective: Offers a cost-effective solution for voltage regulation applications.
Cons:
- Heat Dissipation: May require additional heat sinking for high power applications to dissipate heat effectively.
- Limited Voltage Range: Designed specifically for regulating input voltages into a 5V output, limiting versatility in voltage selection.
- Current Limitations: Has specific current output limitations that may not be suitable for high-current applications.
Are There Any Equivalents/Alternatives to LD1117V50 for Recommendation?
- The LM317 from Texas Instruments and the L78S05CV from STMicroelectronics are potential alternatives to the LD1117V50 for 5V voltage regulation.
- Equivalent parts to the LD1117V50 include the AMS1117-5.0 and the LP2950CZ-5.0 from various manufacturers.
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