ISL6548A-6506EVAL1Z Intersil, ISL6548A-6506EVAL1Z Datasheet - Page 8
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ISL6548A-6506EVAL1Z
Manufacturer Part Number
ISL6548A-6506EVAL1Z
Description
EVALUATION BOARD ISL6548A-6506
Manufacturer
Intersil
Datasheets
1.ISL6548ACRZA-T.pdf
(16 pages)
2.ISL6506BCBZ.pdf
(8 pages)
3.ISL6548A-6506EVAL1Z.pdf
(15 pages)
Specifications of ISL6548A-6506EVAL1Z
Main Purpose
Special Purpose DC/DC, DDR Memory Supply
Outputs And Type
7, Non-Isolated
Power - Output
178W
Voltage - Output
1.8V, 3.3V, 5V, 1.5V, 1.2V, 2.5V, 0.9V
Current - Output
15A, 14A, 14A, 10A, 5A, 5A, 2A
Voltage - Input
3.3V, 5V, 12V
Regulator Topology
Buck
Board Type
Fully Populated
Utilized Ic / Part
ISL6506, ISL6548A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency - Switching
-
NOTE: ALL SIGNALS AT 500mV/DIV UNLESS OTHERWISE STATED
NOTE: ALL SIGNALS AT 500mV/DIV UNLESS OTHERWISE STATED
V
DAC
100Ω LOAD ON ALL RAILS
V
100Ω LOAD ON ALL RAILS
FIGURE 18. FAULT RESPONSE ON VGMCH
5V/DIV
FIGURE 16. FAULT RESPONSE ON VDDQ
VIDPG
V
5V/DIV
V
VIDPG
TT
V
DDQ_DDR
V
V
GMCH
TT
TIMEBASE: 50ms/DIV
TIMEBASE: 50ms/DIV
8
V
V
TT_GMCH/CPU
TT_GMCH/CPU
V
Application Note 1285
V
V
DDQ_DDR
GMCH
DAC
NOTE: ALL SIGNALS AT 500mV/DIV UNLESS OTHERWISE STATED
NOTE: ALL SIGNALS AT 500mV/DIV UNLESS OTHERWISE STATED
FIGURE 19. FAULT RESPONSE ON VTT_GMCH/CPU
V
V
TT
DAC
100Ω LOAD ON ALL RAILS
V
100Ω LOAD ON ALL RAILS
5V/DIV
V
5V/DIV
VIDPG
VIDPG
FIGURE 17. FAULT RESPONSE ON VTT
TIMEBASE: 50ms/DIV
TIMEBASE: 50ms/DIV
V
V
TT_GMCH/CPU
DDQ_DDR
V
V
V
V
GMCH
DDQ_DDR
V
DAC
TT_GMCH/CPU
TT
January 15, 2007
V
GMCH
AN1285.0