FAN5354(2010) データシートの表示（PDF） - Fairchild Semiconductor

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FAN5354
(Rev.:2010)

3MHz, 3A Synchronous Buck Regulator

Fairchild Semiconductor 

Typical Characteristics

Unless otherwise specified, VIN=5V, VOUT=1.2V, circuit of Figure 1, and components per Table 1.

Circuit Protection Response

VOUT

VOUT

IL

VPG

Figure 26. VOUT to GND Short Circuit, 200μs/div.

IL

VPG

Figure 27. VOUT to GND Short Circuit, 5μs/div.

VEN

VOUT

IL

VPG

Figure 28. Over-Current at Startup, RLOAD=200mΩ,

50μs/div.

VOUT

IL

VPG

Figure 29. Progressive Overload, 200μs/div.

© 2009 Fairchild Semiconductor Corporation

FAN5354 • Rev. 1.0.4

9

www.fairchildsemi.com

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