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LM2611

National Semiconductor
Part Number LM2611
Manufacturer National Semiconductor
Description 1.4MHz Cuk Converter
Published Mar 22, 2005
Detailed Description LM2611 1.4MHz Cuk Converter January 2002 LM2611 1.4MHz Cuk Converter General Description The LM2611 is a current mode,...
Datasheet PDF File LM2611 PDF File

LM2611
LM2611

Overview
LM2611 1.
4MHz Cuk Converter January 2002 LM2611 1.
4MHz Cuk Converter General Description The LM2611 is a current mode, PWM inverting switching regulator.
Operating from a 2.
7 - 14V supply, it is capable of producing a regulated negative output voltage of up to −(36-VIN(MAX)).
The LM2611 utilizes an input and output inductor, which enables low voltage ripple and RMS current on both the input and the output.
With a switching frequency of 1.
4MHz, the inductors and output capacitor can be physically small and low cost.
High efficiency is achieved through the use of a low RDS(ON) FET.
The LM2611 features a shutdown pin, which can be activated when the part is not needed to lower the Iq and save...


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