LM2611AMF/NOPB
Wide temperature rangeLM2611AMF/NOPB
Wide temperature range
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Manufacturer Part # : LM2611AMF/NOPB
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Package/Case: SOT23-5
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Brand: Texas Instruments
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Product Categories : Voltage Regulators , DC DC Switching Regulators
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Series : LM2611
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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.
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Shipping & Payment
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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.
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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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LM2611AMF/NOPB DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $2.650 | $2.65 |
10 | $2.323 | $23.23 |
30 | $2.120 | $63.60 |
100 | $1.796 | $179.60 |
500 | $1.702 | $851.00 |
1000 | $1.661 | $1,661.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
LM2611AMF/NOPB Details
The LM2611AMF/NOPB is a 1.4MHz Cuk Converter from Texas Instruments, designed for high efficiency power management in portable applications. This device features compact size and low profile, making it ideal for mobile devices. It operates over a wide temperature range and offers low noise and EMI performance.
Key Features
- High Efficiency Power Management: Provides efficient power management for portable applications.
- Fast Charging and Discharging: Enables fast charging and discharging capabilities.
- Compact Size and Low Profile: Offers compact size and low profile, making it suitable for mobile devices.
- Wide Operating Temperature Range: Operates over a wide temperature range from -40°C to +125°C.
- Low Noise and EMI Performance: Features low noise and EMI performance, ensuring reliable operation in noisy environments.
- Simple Design and Easy Implementation: Offers simple design and easy implementation, making it suitable for a wide range of applications.
Applications
- Advanced Technology for Portability: Ideal for mobile applications requiring high efficiency power management.
- Fast Charging and Discharging: Enables fast charging and discharging capabilities in portable devices.
- Compact Size and Low Profile: Suitable for mobile devices, wearables, and other compact applications.
Where to Use
The LM2611AMF/NOPB is suitable for a wide range of portable applications, including:
- Mobile devices (smartphones, tablets, etc.)
- Wearables (watches, fitness trackers, etc.)
- Portable electronics (laptops, cameras, etc.)
How to Use
To use the LM2611AMF/NOPB, follow these steps:
- Connect the device to your portable application.
- Ensure proper power supply connections to VCC and GND.
- Use the device's pins to control and monitor power management.
(Tip: For detailed usage instructions, refer to the datasheet.)
Application Circuit
The application circuit diagram for the LM2611AMF/NOPB illustrates how to connect the device to your portable application. It includes connections for power supply, ground, and control signals.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Complementary
The LM2611AMF/NOPB can be complemented by other power management devices from Texas Instruments, such as the LM2621 or LM2631.
When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum frequency supported by the LM2611AMF/NOPB?
A: The LM2611AMF/NOPB supports a maximum frequency of 1.4MHz.
Q: Can the LM2611AMF/NOPB be used in automotive applications?
A: No, the LM2611AMF/NOPB is not designed for automotive applications and may not meet the necessary safety and reliability standards.

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/NOPB?
The LM2611AMF/NOPB is a step-down switching regulator IC (integrated circuit) manufactured by Texas Instruments. It is designed to efficiently regulate voltage in various electronic devices, making it suitable for battery-powered applications, portable devices, and power management systems.
How Does LM2611AMF/NOPB Work?
The LM2611AMF/NOPB operates as a step-down (buck) switching regulator, converting a higher input voltage to a lower output voltage efficiently. It uses a high-frequency switching mechanism to control the output voltage, providing a regulated power supply to the load. The IC's design ensures minimal power loss and high efficiency in voltage conversion.
How Many Pins does LM2611AMF/NOPB have and What are the Functions of the Pinout Configuration?
The LM2611AMF/NOPB is available in a 6-pin SOT-23 package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- SW: Switching node pin for the inductor.
- FB: Feedback pin for voltage regulation.
- EN: Enable pin for turning the regulator on or off.
- VOUT: Output voltage pin.
What are the Pros and Cons of LM2611AMF/NOPB?
Pros:
- High Efficiency: Operates with high efficiency, reducing power loss.
- Compact Design: Compact SOT-23 package for space-constrained applications.
- Wide Input Voltage Range: Supports a wide input voltage range for flexibility.
- Integrated Features: Built-in protection features like thermal shutdown and short-circuit protection.
Cons:
- External Components: May require external components such as inductors and capacitors for proper operation.
- Complexity: Switching regulators may require careful PCB layout for optimal performance.
- Noise: Switching regulators can introduce electromagnetic interference (EMI) noise in sensitive applications.
Are There Any Equivalents/Alternatives to LM2611AMF/NOPB for Recommendation?
- The LM2675 from Texas Instruments is a similar step-down switching regulator with slightly different features.
- Alternatives to the LM2611AMF/NOPB include the MCP1630 from Microchip Technology and the LT1763 from Analog Devices.
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Price details
Prices listed do not include VAT.
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