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

L5988D

In Figure 15 is shown the module and phase of the open loop gain. The bandwidth is about

68 kHz and the phase margin is 50°.

Figure 15. Open loop gain bode diagram with ceramic output capacitor

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DocID15324 Rev 4

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