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LM3475

National Semiconductor
Part Number LM3475
Manufacturer National Semiconductor
Description Hysteretic PFET Buck Controller
Published Mar 22, 2005
Detailed Description LM3475 Hysteretic PFET Buck Controller October 2004 LM3475 Hysteretic PFET Buck Controller General Description The LM3...
Datasheet PDF File LM3475 PDF File

LM3475
LM3475


Overview
LM3475 Hysteretic PFET Buck Controller October 2004 LM3475 Hysteretic PFET Buck Controller General Description The LM3475 is a hysteretic P-FET buck controller designed to support a wide range of high efficiency applications in a very small SOT23-5 package.
The hysteretic control scheme has several advantages, including simple system design with no external compensation, stable operation with a wide range of components, and extremely fast transient response.
Hysteretic control also provides high efficiency operation, even at light loads.
The PFET architecture allows for low component count as well as 100% duty cycle and ultralow dropout operation.
Features n n n n n n n n n Easy to use co...



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