sc1486aitstr Semtech Corporation, sc1486aitstr Datasheet - Page 28

• Manufacturer Part Number: sc1486aitstr
• Description: Complete Ddr1/2/3 Power Supply Controller
• Manufacturer: Semtech Corporation

SC1486A
POWER MANAGEMENT
Typical Characteristics (Cont.)
Startup (CCM), EN/PSV1 Going 0V to Floating
Trace 1: VDDQ, 1V/div.
Trace 2: VTT, 0.5V/div
Trace 3: REFOUT, 0.5V/div
Trace 4: En/PSV1, 2V/div.
Timebase: 2ms/div.
Startup (CCM) Showing PGD1 and PGD2
Trace 1: VDDQ, 1V/div.
Trace 2: VTT, 0.5V/div.
Trace 3: PGD1, 5V/div.
Trace 4: PGD2, 5V/div
Timebase: 2ms/div.
Please refer to Figure 4 on Page 17 for test schematic
2006 Semtech Corp.
28
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