Part number:
LM3489
Manufacturer:
National Semiconductor
File Size:
385.44 KB
Description:
Hysteretic pfet buck controller.
LM3489_NationalSemiconductor.pdf
Datasheet Details
Part number:
LM3489
Manufacturer:
National Semiconductor
File Size:
385.44 KB
Description:
Hysteretic pfet buck controller.
LM3489, Hysteretic PFET Buck Controller
The LM3489 is a high efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, cost effective, switching buck regulator for a wide range of applications.
The hysteretic control architecture provides for simple design without any control loop stability con
LM3489 Features
* Easy to use control methodology No control loop compensation required Wide 4.5V to 35V input range 1.239V to VIN adjustable output range Typical Application Circuit 20186908 © 2008 National Semiconductor Corporation 201869 www.national.com LM3489/LM3489Q Connection Dia
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