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LM317AEMP
The LM317AEMP is a reliable solution for regulating voltage within a wide range, making it ideal for diverse electronic projectsLM317AEMP
The LM317AEMP is a reliable solution for regulating voltage within a wide range, making it ideal for diverse electronic projects
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Manufacturer Part # : LM317AEMP
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Package/Case: SOT-223 (DCY)-4
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Brand: Texas Instruments
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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
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.
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LM317AEMP DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.384 | $1.38 |
| 200 | $0.536 | $107.20 |
| 500 | $0.517 | $258.50 |
| 1000 | $0.508 | $508.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LM317AEMP is designed with built-in features such as internal current limiting, thermal shutdown, and safe operating area protection, ensuring the safety and reliability of the voltage regulation process. Additionally, its small SOT-223 package makes it suitable for compact and space-constrained designs, offering convenience without compromising performance. With minimal external components required for operation, the LM317AEMP is user-friendly and can be easily integrated into a wide range of electronic circuits
Key Features
- Compact and efficient design
- Made for high-performance applications
- High-speed data transfer available
Application
- LM317AEMP in battery chargers
- Adjustable voltage source
- General-purpose regulator
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Output options | Adjustable Output | Iout (max) (A) | 1.5 |
| Vin (max) (V) | 40 | Vin (min) (V) | 3 |
| Vout (max) (V) | 37 | Vout (min) (V) | 1.2 |
| Noise (µVrms) | 38 | Iq (typ) (mA) | 5 |
| Thermal resistance θJA (°C/W) | 24 | Rating | Catalog, Military |
| Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
| Accuracy (%) | 5 | PSRR at 100 KHz (dB) | 40 |
| Dropout voltage (Vdo) (typ) (mV) | 2250 | Operating temperature range (°C) | -40 to 125 |
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 LM317AEMP?
The LM317AEMP is an adjustable three-terminal positive voltage regulator integrated circuit (IC) manufactured by Texas Instruments. It is commonly used to provide a stable and adjustable output voltage for various electronic circuits and applications.
How Does LM317AEMP Work?
The LM317AEMP works by taking an input voltage and regulating it to a specified output voltage determined by the resistor values connected to its adjustable pin. The IC uses an internal reference voltage to control the output voltage, making it highly stable and accurate. By adjusting the resistor values, the output voltage can be precisely set to the desired level.
How Many Pins does LM317AEMP have and What are the Functions of the Pinout Configuration?
The LM317AEMP is housed in a 3-lead SOT-223 package. The pinout configuration includes:
- INPUT: Input voltage pin.
- OUTPUT: Regulated output voltage pin.
- ADJUST: Adjustable pin used to set the output voltage.
What are the Pros and Cons of LM317AEMP?
Pros:
- Adjustable Output: Allows for customization of output voltage levels.
- Stability: Provides a stable output voltage even with variations in input voltage and load current.
- Short Circuit Protection: Features internal thermal overload and short circuit protection for added reliability.
- Wide Voltage Range: Accepts a wide range of input voltages for versatility.
Cons:
- Heat Dissipation: May require a heat sink for higher current applications to dissipate heat.
- Noisy Output: In some applications, the LM317AEMP may introduce electrical noise.
Are There Any Equivalents/Alternatives to LM317AEMP for Recommendation?
- The LM338 from Texas Instruments is an alternative adjustable regulator capable of higher output currents.
- Equivalents to the LM317AEMP include the LM350 and LM117 from Texas Instruments.
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