Datasheet Specifications
- Part number
- LM2655
- Manufacturer
- National Semiconductor
- File Size
- 758.48 KB
- Datasheet
- LM2655_NationalSemiconductor.pdf
- Description
- 2.5A High Efficiency Synchronous Switching Regulator
Description
LM2655 2.5A High Efficiency Synchronous Switching Regulator April 2005 LM2655 2.5A High Efficiency Synchronous Switching Regulator General Descrip.
Features
* n Ultra-high efficiency up to 96% n 4V to 14V input voltage range n Internal high-side MOSFET with low RDS(ON) = 0.033Ω n 300 kHz fixed frequency internal oscillator n Low-side drive for synchronous operation n Guaranteed less than 12 µA shutdown current n Patented current sensing for current mode cApplications
* Integrated in the LM2655 are all the power, control, and drive functions for asynchronous operation. In addition, a low-side driver output allows easy synchronous operation. The IC uses patented current sensing circuitry that eliminates the external current sensing resistor required by other currenLM2655 Distributors
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