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L5973AD
Suitable for a wide range of applications
Brands: Stmicroelectronics
Mfr.Part #: L5973AD
Datasheet: L5973AD Datasheet (PDF)
Package/Case: PowerSO-8
Product Type: Switching Voltage Regulators
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The L5973AD is a voltage regulator IC manufactured by STMicroelectronics. It belongs to the L597x series of step-down (buck) switching regulators. The device is designed to efficiently convert input voltages ranging from 4.4V to 36V into adjustable output voltages as low as 1.235V. It can deliver a maximum output current of 2A.This regulator features a fixed frequency voltage-mode PWM controller, which ensures stable operation and easy synchronization. It incorporates overcurrent and thermal protection circuits to safeguard the device and the connected components from damage due to excessive current or temperature.The L5973AD is available in a small and thermally-enhanced PowerSO-8 package, making it suitable for space-constrained applications requiring high power density. With its wide input voltage range, adjustable output voltage, and robust protection features, the L5973AD finds applications in various fields, including industrial, automotive, and telecommunications
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Input Voltage Min Volt | 4.0 | Input Voltage Max Volt | 36.0 |
| Operating Temp Min Celsius | -40.0 | Operating Temp Max Celsius | 150.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tube | RoHs compliant | Ecopack2 |
| Grade | Industrial |
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 L5973AD chip is a voltage regulator integrated circuit (IC) that provides a stable output voltage for electronic devices. It operates in a wide input voltage range, making it suitable for various applications. The chip features built-in protection mechanisms such as overcurrent and overtemperature protection, ensuring safe and reliable operation. It is commonly used in power supply designs for telecommunication, industrial, and automotive applications.
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Equivalent
The equivalent products of the L5973AD chip are L5973D, L5973DTR, and L5973ADTR. -
Features
The features of L5973AD include a synchronous step-down switching regulator with a programmable soft-start function. It has an integrated power MOSFET, a wide input voltage range of 4.4V to 36V, and a high switching frequency of up to 1.5MHz. It also offers an adjustable output voltage, adjustable current limit, and thermal shutdown protection. -
Pinout
The L5973AD is a three-terminal voltage regulator IC with a TO-220 package. It has 5 pins: IN (input voltage), GND (ground), OUT (regulated output voltage), FB (feedback), and EN (enable control). It is primarily used to convert input voltage to a regulated output voltage. -
Manufacturer
STMicroelectronics is the manufacturer of the L5973AD. It is a multinational semiconductor company that designs, manufactures, and markets a wide range of electronic components and systems. -
Application Field
The L5973AD is a voltage regulator IC that is commonly used in various applications including power supply systems, battery charging circuits, and voltage regulator modules. It can be utilized in both industrial and consumer electronic devices where stable and regulated voltage is required. -
Package
The L5973AD chip features a TO-220 package type, a through-hole form, and measures approximately 10.3 mm x 4.6 mm x 9.1 mm.
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