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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Typical characteristics

7

Typical characteristics

L5988D

Figure 28. Junction temperature vs. fSW

at VIN = 12 V, VOUT = 3.3 V

Figure 29. Junction temperature vs. fSW

at VIN = 5 V, VOUT = 3.3 V

Figure 30. Junction temperature vs. fSW

at VIN = 3.3 V, VOUT = 1.2 V

Figure 31. Junction temperature vs. VOUT

at VIN = 12 V, fSW = 400 kHz

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