POWER MANAGEMENT
Typical Application Circuit
SC2596
PRELIMINARY
VDDQ
1.8V
EN
VREF
0.9V
U3 SC2596
1 GND
VTT 8
2
EN
7
PVCC
3 VSENSE AVCC 6
4
R1
C1
C2
1M
10nF
VREF
VDDQ 5
3.3V
C3
1uF
VTT
0.9V
C4
C5
100uF 220uF
0
DDR-II VTT Solution
Bill of Material
Ref
Qty Reference
1
1 C1
2
1 C2
3
1 C3
4
1 C6
5
1 C4
6
1 C5
7
1 R1
8
1 U1
Part Number/Value
100nF, 25V, X5R,Ceramic, 0603
10nF, 16V, X5R, Ceramic , 0603
1uF, 16V, X5R, Ceramic , 0603
10uF, 16V, X5R, Ceramic , 1206
100uF, 6.3V, Aluminum
220uF, 6.3V, Aluminum
1M OHM
SC2596
Manufacturer
Yageo
Yageo
Yageo
Yageo
Yageo
Rubycon
Yageo
Semtech
© 2007 Semtech Corp.
12
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