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LM3489 - Hysteretic PFET Buck Controller

LM3489 Description

LM3489/LM3489Q Hysteretic PFET Buck Controller with Enable Pin June 23, 2008 LM3489/LM3489Q Hysteretic PFET Buck Controller with Enable Pin General .
The LM3489 is a high efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, cost effective, switching.

LM3489 Applications

* The hysteretic control architecture provides for simple design without any control loop stability concerns using a wide variety of external components. The PFET architecture also allows for low component count as well as ultra-low dropout, 100% duty cycle operation. Another benefit is high efficien

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Datasheet Details

Part number
LM3489
Manufacturer
National Semiconductor
File Size
385.44 KB
Datasheet
LM3489_NationalSemiconductor.pdf
Description
Hysteretic PFET Buck Controller

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National Semiconductor LM3489-like datasheet