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LM3489 Datasheet, National Semiconductor

LM3489 controller equivalent, hysteretic pfet buck controller.

LM3489 Avg. rating / M : 1.0 rating-11

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LM3489 Datasheet

Features and benefits


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* 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

The hysteretic control architecture provides for simple design without any control loop stability concerns using a wide.

Description

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 si.

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TAGS

LM3489
Hysteretic
PFET
Buck
Controller
National Semiconductor

Manufacturer


National Semiconductor

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