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MIC5163_09 Datasheet, PDF (13/15 Pages) Micrel Semiconductor – Dual Regulator Controller for DDR3 GDDR3/4/5 Memory Termination
◁
Micrel, Inc.
MIC5163
Design Example
J1
EN
J2
ShDn
2N2007E
Q1
1
R5
100K
J10
C13
1nF, 50V SW
GND
VIN
CIN
1000uF, 6.3V
J8
VIN
L1
1µH, 17Ainductor
J3
DLY
J4
RC
C11
1nF, 50V
J5
POR
1 TP5 2
3
4
C12 - 10nF, 50V
R4
47.5K
C1 - 22µF, 6.3V
TP1
C2 - 22µF, 6.3V
TP1
C5
10µF, 6.3V
1 PVin
PVin 24
2 PVin
PVin 23
3 EN
SVin 22
4 Dly
U1
Comp 21
5
22950_32L_5x5YML
RC
FB 20
6 POR
CF 19
7 PVin
SGnd 18
8 PVin
PVin 17
C3 - 22µF, 6.3V
C6 - 39pF, 25V
R3 - 20K
C14
R2 - 698
C7 - 100pF, 50V
C8 - 390pF, 50V
C4
22µF, 6.3V
C9
47µF
6.3V
VDDQ
TP3
C10
47µF
6.3V
TP22
J23
VIN
TP4
+
C31
2700µF
2.5V
PGND
C22
1µF
J24
10V
EN
1
C30
100µF
6.3V
C21
100µF
6.3V
SUD50N02-06
2
3
Q21
U21
1 VCC
R24
HSD 9
LSD 8
Q22
1
SUD50N02-06
2 EN
TP21
MIC5163-YMM
R23
C27
4 VREF
Comp 7
C23
120pF
C24 - 220pF
FB 6
R22
R21
1K
TP23 TP24
J22
VTT
GND
+ C26
100µF
6.3V
C32
100µF
6.3V
GND
J26
GND
PGND
MIC5163 As a DDR3 Memory Termination Device for 3.5A Application
Bill of Materials
Item
C1, C2,
C3, C4
C5
C6
C7
C8
C9, C10
C11, C13
C12
C22
C23
C24
C26
C27
Part Number
GRM21BR60J226ME39L
C2012X5R0J226K
08056D226MAT2A
GRM188R60J106ME47D
C1608X5R0J106K
06036D106MAT2A
VJ0603Y390KXXMB
C1608C0G1H390J
VJ0603Y101KXAAT
VJ0603Y391KXAAT
GRM31CR60J476ME19L
C3216X5R0J476M
12066D476MAT2A
VJ0603Y102KXXMB
VJ0603Y103KXXMB
0603ZD105KAT2A
GRM188R61A105K
VJ0603A121KXXAT
06033A121JAT2A
VJ0603A221KXXAT
06033C221JAT2A
NOSD107M006R0080
Manufacturer
Murata(1)
TDK(2)
AVX(3)
Murata(1)
TDK(2)
AVX(3)
Vishay Vitramon(4)
TDK(2)
Vishay Vitramon(4)
Vishay Vitramon(4)
Murata(1)
TDK(2)
AVX(3)
Vishay Vitramon(4)
Vishay Vitramon(4)
AVX(3)
Murata(1)
Vishay(4)
AVX(3)
Vishay(4)
AVX(3)
AVX(3)
April 2009
13
Description
Qty.
4
22µF, 6.3V, X5R, 0805
or
or
1
10 µF, 6.3V, X5R, 0603
or
or
1
39pF, 25V, X7R, 0603
or
100pF, 50V, 0603 ceramic cap
1
390pF, 50V, 0603 ceramic cap
1
2
47 µF,6.3V, 1206
or
or
1nf, 50V, 0603 ceramic cap
2
10nf, 50V, 0603 ceramic cap
1
1
1µF, 10V 0603 ceramic cap
or
1
120pF, 25V, 0603 ceramic cap
or
1
220pF, 25V, 0603 ceramic cap
or
100µF, 6.3V, 7374 Tent
1
N.U. 0603 ceramic cap
M9999-042209-A
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