SC411 Semtech Corporation, SC411 Datasheet - Page 23

• Manufacturer Part Number: SC411
• Description: Synchronous Buck Pseudo-Fixed Frequency Power Supply Controller
• Manufacturer: Semtech Corporation

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© 2007 Semtech Corp.
POWER MANAGEMENT
Typical Characteristics
Continuous Conduction Mode, 0A to 6A Zoomed
Continuous Conduction Mode, 6A to 0A Zoomed
Continuous Conduction Mode, 0A to 6A to 0A
Load Transient Response,
Load Transient Response,
Load Transient Response,
Please refer to Figure 4 on Page 17 for test schematic
23
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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SC411