L5988D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L5988D

4 A continuous (more than 5 A pulsed) step-down switching regulator with synchronous rectification

STMicroelectronics 

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Application information

Figure 13. Type III compensation network

L5988D

In Figure 14 the Bode diagram of the PWM and LC filter transfer function [GPW0 · GLC(f)]

and the open loop gain [GLOOP(f) = GPW0 · GLC(f) · GTYPEIII(f)] are drawn.

Figure 14. Open loop gain: module bode diagram

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