FAN5353 Datasheet, PDF (7/13 Pages) Fairchild Semiconductor – 3MHz, 3A Synchronous Buck Regulator

Typical Characteristics
Unless otherwise specified, VIN = 5V, VOUT = 1.2V, circuit of Figure 1, and components per Table 1.
Figure 15. Soft-Start: EN Voltage Raised After VIN =5.0V,
ILOAD = 0, Horizontal Scale = 100µs/div.
Figure 16. Soft-Start: EN Pin Tied to VCC,
ILOAD = 0, Horizontal Scale = 1ms/div.
Figure 17. Soft-Start: EN Pin Raised after VIN = 5.0V,
RLOAD = 400mΩ. COUT = 100μF, Horizontal Scale =
100µs/div.
Figure 18. Soft-Start: EN Pin Tied to VCC, RLOAD =
400mΩ, COUT = 100μF, Horizontal Scale = 1ms/div.
© 2009 Fairchild Semiconductor Corporation
FAN5353 • Rev. 1.0.2
7
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