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LM317KCS
TO-220 package with 40V maximum input voltage
Brands: Texas Instruments
Mfr.Part #: LM317KCS
Datasheet: LM317KCS Datasheet (PDF)
Package/Case: TO-220 (KCS)-3
RoHS Status:
Stock Condition: 6828 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 | $0.625 | $0.625 |
| 10 | $0.527 | $5.270 |
| 30 | $0.478 | $14.340 |
| 100 | $0.408 | $40.800 |
| 500 | $0.379 | $189.500 |
| 1000 | $0.363 | $363.000 |
In Stock:6828 PCS
LM317KCS General Description
The LM317KCS is a three-terminal voltage regulator IC designed to provide a stable output voltage that can be adjusted from 1.2 volts to 37 volts. It has a maximum output current of 1.5 amps and features internal short-circuit current limiting and thermal shutdown protection to prevent damage from excessive current or heat. The LM317KCS is housed in a TO-220 package and requires a minimum input-to-output voltage differential of 3 volts for proper regulation. It operates over a wide temperature range of -40°C to 125°C, making it suitable for a variety of applications in consumer electronics, industrial equipment, and power supplies.To adjust the output voltage, the LM317KCS requires an external resistor network connected to its adjustment pin. By varying the resistance of the network, the output voltage can be precisely set to the desired level within the specified range.
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 LM317KCS is a voltage regulator chip that can output a fixed or adjustable voltage up to 1.2V to 37V with a maximum current of 1.5A. It is commonly used in various electronic circuits to provide a stable and reliable power supply.
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Equivalent
The LM317KCS chip is equivalent to the LM317T, LM317BT, LM317A, LM150, and LM350 regulators produced by various manufacturers. -
Features
The LM317KCS is a voltage regulator with a 1.2V to 37V adjustable output voltage range, 1.5A maximum output current, and thermal overload protection. It also has a wide input voltage range of 4V to 37V and a ripple rejection of 77dB. -
Pinout
LM317KCS is a 3-pin adjustable voltage regulator with a maximum output current of 1.5A. Pin 1 is the adjustment pin, pin 2 is the output pin, and pin 3 is the input pin. It can be used in various applications such as providing a constant voltage source or as a current limiter. -
Manufacturer
The LM317KCS is manufactured by Texas Instruments Incorporated, an American semiconductor company that designs and manufactures integrated circuits and other electronic components. Texas Instruments is a leading global supplier of analog and embedded processing semiconductors for a wide variety of applications, including industrial, automotive, and personal electronics. -
Application Field
LM317KCS can be used in various applications such as voltage regulation, battery charging, power supply design, and in audio amplifier circuits. It is commonly used in hobbyist projects, electronic prototyping, and in educational settings for teaching the principles of voltage regulation and circuits design. -
Package
The LM317KCS is a TO-220-3 package type voltage regulator chip with a form factor of a single in-line device. It measures approximately 10.67mm in length, 4.57mm in width, and has a height of 9.40mm.
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