ISL6548A-6506EVAL1Z Intersil, ISL6548A-6506EVAL1Z Datasheet - Page 8

• Manufacturer Part Number: ISL6548A-6506EVAL1Z
• Description: EVALUATION BOARD ISL6548A-6506
• Manufacturer: Intersil

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