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LM317DCY
Linear Voltage Regulator capable of regulating up to 1.5 amps
Brands: Texas Instruments
Mfr.Part #: LM317DCY
Datasheet: LM317DCY Datasheet (PDF)
Package/Case: SOT-223 (DCY)-4
RoHS Status:
Stock Condition: 7565 pcs, New Original
Product Type: Linear Voltage Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.463 | $0.463 |
| 10 | $0.368 | $3.680 |
| 30 | $0.327 | $9.810 |
| 100 | $0.276 | $27.600 |
| 500 | $0.254 | $127.000 |
| 1000 | $0.240 | $240.000 |
In Stock:7565 PCS
LM317DCY General Description
The LM317DCY is a type of adjustable positive voltage regulator manufactured by Texas Instruments. It is a three-terminal device with an output voltage range from 1.25V to 37V, making it suitable for a wide range of applications. The LM317DCY provides a current of up to 1.5A, making it capable of handling moderate power requirements. This voltage regulator is also capable of maintaining its output voltage stability even with significant changes in input voltage or load current. The device operates with a low dropout voltage, reducing power dissipation and increasing efficiency.The LM317DCY requires external components such as resistors and capacitors to set the output voltage and improve stability. It also features thermal shutdown and current limiting to protect the device from overloading and overheating.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output options | Adjustable Output | Iout (max) (A) | 1.5 |
| Vin (max) (V) | 40 | Vin (min) (V) | 3 |
| Vout (max) (V) | 37 | Vout (min) (V) | 1.25 |
| Noise (µVrms) | 38 | Iq (typ) (mA) | 5 |
| Thermal resistance θJA (°C/W) | 24 | Rating | Catalog |
| Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
| Accuracy (%) | 5 | PSRR at 100 KHz (dB) | 38 |
| Dropout voltage (Vdo) (typ) (mV) | 2000 |
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 4.0% 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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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LM317DCY is an adjustable voltage regulator chip that helps control the output voltage by adjusting its resistance. It can handle up to 1.5A of current and has a voltage output range from 1.25V to 37V. It is commonly used in electronic circuits where a stable and adjustable voltage source is required.
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Equivalent
Equivalent products of LM317DCY chip are LM317, LM350, and LM338. These are adjustable linear voltage regulators with similar characteristics and performance as the LM317DCY. They provide a stable output voltage despite fluctuations in input voltage and load. -
Features
1. Adjustable voltage regulator 2. Output current up to 1.5A 3. Internal current limiting and thermal protection 4. Wide input voltage range (up to 37V) 5. High ripple rejection 6. TO-220 package for easy mounting 7. Precise output voltage regulation -
Pinout
The LM317DCY is a voltage regulator IC with 3 pins. Pin 1 is the adjustment pin, pin 2 is the output pin, and pin 3 is the input pin. The LM317DCY is commonly used to regulate voltage in electronic circuits. -
Manufacturer
The LM317DCY is manufactured by STMicroelectronics. They are a multinational semiconductor company that designs, manufactures, and markets a variety of semiconductor products, including integrated circuits. STMicroelectronics primarily focuses on the automotive, industrial, consumer electronics, computer and communication sectors. -
Application Field
LM317DCY is commonly used in voltage regulator applications where a stable and adjustable output voltage is required. It is widely used in various electronic devices such as power supplies, battery chargers, computer motherboards, and audio equipment. It is also used in automotive and industrial applications for voltage regulation. -
Package
The LM317DCY chip is a linear voltage regulator in TO-220 package type. It has a single output, fixed positive voltage regulator in SMD form. The size of the chip is 3.6mm x 10.4mm x 4.6mm.
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