sc483itstrt Semtech Corporation, sc483itstrt Datasheet - Page 24

• Manufacturer Part Number: sc483itstrt
• Description: Sc483 Dual Synchronous Buck Pseudo-fixed-frequency Power-supply Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics (Cont.)
2005 Semtech Corp.
Power Save Mode, 0A to 6A Zoomed
Power Save Mode, 6A to 0A Zoomed
Power Save Mode, 0A to 6A to 0A
Load Transient Response,
Load Transient Response,
Load Transient Response,
Please refer to Figure 8 on Page 16 for test schematic (OUT2)
24
Trace 1: 1.2V, 50mV/div., AC coupled
Trace 2: LX, 20V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 40µs/div.
Trace 1: 1.2V, 20mV/div., AC coupled
Trace 2: LX, 10V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 10µs/div.
Trace 1: 1.2V, 50mV/div., AC coupled
Trace 2: LX, 10V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 10µs/div.
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SC483