SC2446A Semtech Corporation, SC2446A Datasheet - Page 9

• Manufacturer Part Number: SC2446A
• Description: Dual-Phase Single or Two Output Synchronous Step-Down Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Block Diagram
2005 Semtech Corp.
0.5(V
/ 0.5(V
SS/EN
UVLO
REFOUT
IN-
REFIN
)
Figure 4. Soft-Start and Overload Hiccup Control Circuit
)
-
+
OCN
0.5V/3.2V
0.8V/1.2V
9
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SC2446A
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