SC486 Semtech Corporation, SC486 Datasheet - Page 9

• Manufacturer Part Number: SC486
• Description: Complete DDR1/2/3 Memory Power Supply
• Manufacturer: Semtech Corporation

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Notes:
(1) EN/PSV = 1 = EN/PSV high or floating.
(2) Discharge resistance = 22
(3) VDDQ is discharged via R4 (see Page 1) so this resistance must be added when calculating discharge times.
POWER MANAGEMENT
Enable Control Logic
2006 Semtech Corp.
E
N
P /
E
0
0
1
1
S
n
V
a
b
(
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e l
P
n i
S
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0
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1
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N
typ.
O
O
F
F
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www.semtech.com
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