SG1577_12 datasheet(8/14 Pages) FAIRCHILD

Part #	SG1577

Description	Dual Synchronous DC/DC Controller

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

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SG1577 • Rev. 1.0.6

8

Typical Performance Characteristics (Continued)

Unless otherwise noted, values are for VCC=12 V, TA=+25°C, and according to Figure 1.

Figure 11. 3p3 and V5p0 Phase Shift with Light Load

Figure 12. V3p3 and V5p0 Phase Shift

with Heavy Load

Figure 13. Dead Time with Light Load (Rise Edge)

Figure 14. Dead Time with Light Load (Fall Edge)

Figure 15. Dead Time with Heavy Load (Rise Edge)

Figure 16. Dead Time with Heavy Load (Fall Edge)

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