
Allicdata Part #: | 296-35161-2-ND |
Manufacturer Part#: |
LM2611BMFX/NOPB |
Price: | $ 0.94 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG CUK INV ADJ 1.2A SOT23-5 |
More Detail: | Cuk Switching Regulator IC Negative Adjustable -1.... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 0.94000 |
10 +: | $ 0.91180 |
100 +: | $ 0.89300 |
1000 +: | $ 0.87420 |
10000 +: | $ 0.84600 |
Voltage - Output (Min/Fixed): | -1.23V |
Base Part Number: | LM2611 |
Supplier Device Package: | SOT-23-5 |
Package / Case: | SC-74A, SOT-753 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 1.4MHz |
Current - Output: | 1.2A |
Voltage - Output (Max): | -22V |
Series: | -- |
Voltage - Input (Max): | 14V |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Cuk |
Output Configuration: | Negative |
Function: | Step-Up/Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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LM2611BMFX/NOPB is one of the most advanced DC-DC switching regulators on the market today. It is mainly used in power sensitive applications such as portable electronic devices, low power computer processor and wireless communication applications. As the most popular voltage regulator switching regulator on the market, it provides excellent performance with low noise, high efficiency and very low output ripple.
The LM2611BMFX/NOPB utilizes the latest technologies to regulate voltage in a variety of applications. It features a Pulse Frequency Modulation (PFM) design which allows for high efficiency and very low output ripple. Additionally, it features a soft-start function, Active Current Balance (ACB) and Reverse Current Protection (RCP). Additionally, it utilizes a fractional-N PLL and a Pulse Width Modulation (PWM) scheme. The LM2611BMFX/NOPB also supports synchronous rectification, leading to higher efficiency ratings.
The LM2611BMFX/NOPB is a step-down switching regulator which reduces voltages with a maximum efficiency of up to 95%. It is capable of outputting a maximum of 10A for applications where the required output current is a bit high. This regulator is usually implemented in either a buck or an adaptive mode. The buck mode of implementation provides the highest efficiency but is more difficult to design and implement. The adaptive mode is more popular in switching regulation applications due to its improved level of adaptability.
The LM2611BMFX/NOPB also integrates an integrated power MOSFET which has a low minimum on-resistance, allowing for very low losses. Furthermore, the LM2611BMFX/NOPB supports additional features such as output over-temperature protection, overcurrent protection and thermal shutdown. This feature set makes the LM2611BMFX/NOPB a great choice for power sensitive applications requiring low noise, high efficiency and very low output ripple.
In conclusion, LM2611BMFX/NOPB is a very capable DC-DC switching regulator which is capable of providing high efficiency, low noise and low output ripple. It is suitable for power sensitive applications such as portable electronic devices and wireless communication applications. Furthermore, its integrated power MOSFET and additional features such as over-temperature protection make the LM2611BMFX/NOPB one of the most advanced voltage regulators on the market today.
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