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LM2611AMF
Product for LM2611AMFLM2611AMF
Product for LM2611AMF
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Manufacturer Part # : LM2611AMF
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Package/Case: SOT-23 (DBV)-5
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
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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]
About packaging
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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LM2611AMF DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Featuring a shutdown pin for power saving, the LM2611 also includes a negative feedback (NFB) pin for easy output voltage adjustment using just two resistors. The cycle-by-cycle current limiting and internal compensation further enhance the usability of the LM2611. It is available in a small 5-pin, SOT-23 package and comes in two grades – Grade A with a 1.2A current limit and 0.5-Ω RDS(ON), and Grade B with a 0.9A current limit and 0.7-Ω RDS(ON)
Key Features
- High Efficiency and Low Noise
- Ultra-Low Quiescent Current
- Fast Start-Up Time and Soft-Start
- Low Dropout Voltage: 2.3 V at 300 mA
- Compact SOT-23 Package
- Excellent Line Regulation
Application
- Highly versatile voltage regulator
- Efficient power management solution
- Perfect for portable electronics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Topology | CuK, Inverting | Vin (min) (V) | 2.7 |
| Vin (max) (V) | 14 | Vout (max) (V) | -1.23 |
| Vout (min) (V) | -32 | Features | Light Load Efficiency |
| Switch current limit (typ) (A) | 1.2 | Switching frequency (min) (kHz) | 1400 |
| Switching frequency (max) (kHz) | 1400 | Iq (typ) (mA) | 1.8 |
| Iout (max) (A) | 0.4 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 | Type | Converter |
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 LM2611AMF?
The LM2611AMF is a step-up DC-DC voltage regulator designed by Texas Instruments. It is specifically designed for white LED applications in small-sized LCD backlighting, flashlights, and camera flash modules.
How Does LM2611AMF Work?
The LM2611AMF operates by converting a lower input voltage to a higher output voltage suitable for driving white LEDs. It utilizes a boost topology to efficiently step up the voltage, providing constant current to the LEDs for consistent brightness levels.
How Many Pins does LM2611AMF have and What are the Functions of the Pinout Configuration?
The LM2611AMF is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Output voltage pin.
- FB: Feedback pin for setting the output current.
- GND: Ground pin.
- EN: Enable pin.
- NC: No connect pin.
What are the Pros and Cons of LM2611AMF?
Pros:
- Efficient LED Driving: Designed specifically for white LED applications, ensuring optimal performance and brightness.
- Small Package: Compact SOT-23 package for space-constrained designs.
- Wide Input Voltage Range: Can operate with a wide input voltage range, enhancing versatility.
- Feedback Control: Allows for precise adjustment of LED current levels.
Cons:
- Limitation to LED Applications: Specifically tailored for white LED driving, may not be suitable for other voltage regulation tasks.
- Limited Features: Basic functionality compared to more advanced DC-DC converters.
- Thermal Considerations: Heat dissipation management may be required due to current handling capabilities.
Are There Any Equivalents/Alternatives to LM2611AMF for Recommendation?
- The LM3414 from Texas Instruments is a buck-boost LED driver suitable for various LED applications.
- Alternatives to the LM2611AMF include the MP3302 from Monolithic Power Systems and the AS1310 from ams AG.
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