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MIC4930 Datasheet, PDF (10/24 Pages) Micrel Semiconductor – Hyper Speed Control 3A Buck Regulator
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MIC4930
VOUT
(10mV/div)
IL
(1A/div)
SW Node
(2V/div)
FIGURE 2-25:
(IOUT = 3A).
VOUT
(10mV/div)
VIN = 3.0V
VOUT = 1.2V (AC-Coupled)
IOUT = 3A
Time (200ns/div)
Switching Waveforms
IL
(2A/div)
SW Node
(2V/div)
FIGURE 2-26:
(Current Limit).
VOUT
(200mV/div)
VIN = 3.0V
VOUT = 1.2V (AC-Coupled)
RLOAD = 0.25Ω
Time (200ns/div)
Switching Waveforms
VIN = 3.0V
VOUT = 1.2V (AC-Coupled)
COUT = 10μF
VOUT
(200mV/div)
VIN = 3.0V
VOUT = 1.2V (AC-Coupled)
COUT = 10μF
IOUT
(1A/div)
FIGURE 2-28:
(IOUT = 3A).
Time (20μs/div)
Load Transient Response
IOUT
(1A/div)
FIGURE 2-27:
(IOUT = 1.5A).
Time (20μs/div)
Load Transient Response
DS20005669A-page 10
 2016 Microchip Technology Inc.
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