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LM2717

National Semiconductor
Part Number LM2717
Manufacturer National Semiconductor
Description Dual Step-Down DC/DC Converter
Published Apr 25, 2010
Detailed Description LM2717 Dual Step-Down DC/DC Converter www.DataSheet4U.com March 4, 2008 LM2717 Dual Step-Down DC/DC Converter General...
Datasheet PDF File LM2717 PDF File

LM2717
LM2717


Overview
LM2717 Dual Step-Down DC/DC Converter www.
DataSheet4U.
com March 4, 2008 LM2717 Dual Step-Down DC/DC Converter General Description The LM2717 is composed of two PWM DC/DC buck (stepdown) converters.
The first converter is used to generate a fixed output voltage of 3.
3V.
The second converter is used to generate an adjustable output voltage.
Both converters feature low RDSON (0.
16Ω) internal switches for maximum efficiency.
Operating frequency can be adjusted anywhere between 300kHz and 600kHz allowing the use of small external components.
External soft-start pins for each enables the user to tailor the soft-start times to a specific application.
Each converter may also be shut down independ...



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