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LM3578AM
Versatile solution for various applicationsLM3578AM
Versatile solution for various applications
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Manufacturer Part # : LM3578AM
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Package/Case: SOIC-8
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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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
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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]
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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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LM3578AM DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.651 | $2.65 |
| 200 | $1.027 | $205.40 |
| 500 | $0.991 | $495.50 |
| 1000 | $0.972 | $972.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LM3578AM's precision voltage reference and 16-pin SOIC package make it a reliable and compact choice for designers looking to optimize performance in their power supply designs. Its ±2% accuracy ensures consistent output voltages, while its wide input voltage range allows for flexibility in design. Whether you're working on a flyback, boost, or forward converter application, the LM3578AM delivers the power and efficiency needed to get the job done
Key Features
- Pulse Width Modulation
- Sampling Frequency Control
- Digital Input Interface
- Analog Output Signal
Application
- Portable electronics solution
- Regulate input voltage easily
- Power management made simple
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Topology | Boost, Buck, Flyback, Forward, SEPIC | Vin (min) (V) | 2 |
| Vin (max) (V) | 40 | Vout (min) (V) | 1 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 1 | Switching frequency (max) (kHz) | 100 |
| Iq (typ) (mA) | 14 | Features | Nonsynchronous rectification, UVLO Fixed |
| Operating temperature range (°C) | 0 to 125 | Rating | Catalog |
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 LM3578AM?
The LM3578AM is a switching voltage regulator designed by Texas Instruments. It is an adjustable step-up (boost) DC-DC converter that is capable of delivering output voltages higher than the input voltage. The LM3578AM is suitable for applications requiring efficient power conversion, such as battery-powered devices, LED drivers, and portable electronics.
How Does LM3578AM Work?
The LM3578AM operates by switching the input voltage at a high frequency through an inductor to produce a higher output voltage. It utilizes a control loop to regulate the output voltage, providing a stable power supply to the load. The adjustable feature allows users to set the output voltage to their desired level within the converter's specified range.
How Many Pins does LM3578AM have and What are the Functions of the Pinout Configuration?
The LM3578AM is housed in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- SHDN: Shutdown control pin.
- FB: Feedback pin for setting the output voltage.
- ON/OFF: On/Off control pin.
- SW: Switching node pin connected to the inductor.
- VOUT: Output voltage pin.
- COMP: Compensation pin for stability.
What are the Pros and Cons of LM3578AM?
Pros:
- Efficient Power Conversion: Provides high efficiency in boosting input voltage to desired levels.
- Adjustable Output: Users can set the output voltage to meet specific requirements.
- Compact Package: The 8-pin SOIC package offers space-saving benefits.
- Shutdown Control: Includes a shutdown pin for power-saving modes.
- Wide Input Voltage Range: Capable of operating over a wide range of input voltages.
Cons:
- External Components: May require external components such as inductors and capacitors for proper operation.
- Noisy Operation: Switching regulators can introduce noise into sensitive circuits.
- Complexity: Design considerations such as component selection and layout are crucial for optimal performance.
Are There Any Equivalents/Alternatives to LM3578AM for Recommendation?
- The LM2621 from Texas Instruments is a similar adjustable boost regulator with different features.
- Alternatives to the LM3578AM include the LT1073 from Analog Devices and the NCP1402 from ON Semiconductor.
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