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TI LM2678S-ADJ
This switching voltage regulator is designed for applications requiring up to 5A of current output
Brands: Texas Instruments
Mfr.Part #: LM2678S-ADJ
Datasheet: LM2678S-ADJ Datasheet (PDF)
Package/Case: TO-263 (KTW)-7
RoHS Status:
Stock Condition: 6466 pcs, New Original
Product Type: Switching 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 | $17.638 | $17.638 |
| 200 | $6.826 | $1365.200 |
| 500 | $6.586 | $3293.000 |
| 1000 | $6.468 | $6468.000 |
In Stock:6466 PCS
LM2678S-ADJ General Description
The LM2678S-ADJ is a step-down switching regulator with adjustable output voltage. It has a wide input voltage range of 8V to 40V and can deliver up to 5A of output current. The device features a fixed frequency PWM control scheme which provides high efficiency and low output ripple.The LM2678S-ADJ also includes overcurrent and thermal shutdown protection to ensure safe operation under fault conditions. It is housed in a TO-263 package for easy mounting on a PCB and has a junction temperature range of -40°C to 125°C.The adjustable output voltage feature allows the user to set the desired output voltage by using an external resistor divider network. This flexibility makes the LM2678S-ADJ suitable for a wide range of applications, including automotive, industrial, and telecommunications equipment.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 8 | Vin (max) (V) | 40 |
| Vout (min) (V) | 1.23 | Vout (max) (V) | 37 |
| Iout (max) (A) | 5 | Iq (typ) (mA) | 4.2 |
| Switching frequency (min) (kHz) | 260 | Switching frequency (max) (kHz) | 260 |
| Features | Frequency synchronization, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Voltage mode | Duty cycle (max) (%) | 91 |
| Type | Converter |
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 LM2678S-ADJ chip is a voltage regulator that provides adjustable output voltages. It is commonly used in electronic circuits to convert higher input voltages to lower, more manageable voltages. The chip offers high efficiency, low dropout voltage, and thermal shutdown protection. It is suitable for a variety of applications, including power supplies, battery chargers, and DC-DC converters.
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Equivalent
Some equivalent products to the LM2678S-ADJ chip include the LT1073, TPS5430, and MAX1747. -
Features
The LM2678S-ADJ is a voltage regulator designed to provide adjustable output voltage. It has a wide input voltage range, high efficiency, and a built-in thermal shutdown protection. It also has features like under-voltage lockout, voltage trimming, and current limit regulation. -
Pinout
The LM2678S-ADJ has 16 pins and functions as a adjustable voltage switching regulator. It provides a regulated output voltage that can be adjusted from 1.23V to 37V, with an input voltage range of 4V to 40V. The device is commonly used in power supply applications. -
Manufacturer
The manufacturer of the LM2678S-ADJ is Texas Instruments Incorporated. It is an American technology company specializing in semiconductor design and manufacturing. -
Application Field
The LM2678S-ADJ is a voltage regulator designed for use in applications that require a regulated output voltage. It can be used in various areas, including power supplies, battery chargers, and portable electronic devices. This regulator offers adjustable output voltage and high efficiency, making it suitable for a wide range of applications. -
Package
The LM2678S-ADJ chip comes in a TO-263-7 package with the following dimensions: 10.1mm x 5.3mm x 2.5mm.
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