ISL70003ASEH Datasheet, PDF (10/36 Pages) Intersil Corporation – Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator

ISL70003ASEH
Typical Application Schematics (Continued)
VIN = 5V
+ _4x100µF
5 x 1µF
22k
P
P
A
370pF
D
0.47µF
VIMON
A ^10k
0.47µF 0.47µF
51 _IMON
5
9
11
VREFA
VREFOUTS
VREFD
A
D
715
D
15 _SYNC
16 _SS
25k
7.87k
A
1nF
0.1µF
D
68pF ^31.2k
2 _FB
3
1
64
VERR
NI
REF
4nF
0.33µF
A
ISL_I7_SL0₇0₀₀0₀3_3SA_ES_HEH
P
D
A
P
25k
4k
P
10nF
P
PGOOD ²²
LX10
LX9
LX8
LX7
LX6
LX5
LX4
LX3
LX2
LX1
24
27
33
36
39
42
45
48
54
57
1.5µH
10
1nF
P
OCA ⁵⁹
OCB ⁶⁰
4.02k
A
4.02k
A
6.8nF
A
6.8nF
A
3k
PGOOD
10nF
P
3 x 150µF
+
VDDQ = 2.5V
1µF
P
P
+ _4x100µF
5 x 1µF
22k
P
P
370pF
P
0.22µF
A ^10k
0.47µF 0.47µF 0.47µF
64 _REF
51 _IMON
5
9
11
VREFA
VREFOUTS
VREFD
A
D
400
D
15 _SYNC
16 _SS
25k
22.9k
A
0.1µF
1.6nF ^A
2 _FB
3 _VERR
82pF ^22.9k
1 _NI
15nF
ISL7_IS0_L70₀0₀₀3₃A_SES_HEH
VREF = 1.25V
1µF
A
25k
4k
P
10nF
P
PGOOD ²²
LX10
LX9
24
27
LX8
LX7
LX6
LX5
LX4
LX3
LX2
LX1
33
36
39
42
45
48
54
57
2.2µH
10
1nF
P
OCA ⁵⁹
8.2k
OCB ⁶⁰
A
8.2k
A
6.8nF
A
6.8nF
A
3k
PGOOD
10nF
P
3 x 150µF
+
VTT = 1.25V
1µF
P
P
25k
7.87k
P
A
D
A
P
FIGURE 5. ISL70003ASEH DDR MEMORY POWER SOLUTION
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FN8746.0
August 5, 2015