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MIC24053 Datasheet, PDF (14/32 Pages) Micrel Semiconductor – 12V, 9A High-Efficiency Buck Regulator
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MIC24053
VEN
(2V/div)
VOUT
(200mV/div)
VIN = 12V
VOUT = 1.8V
IOUT = Short
IL
(5A/div)
FIGURE 2-43:
Time (1ms/div)
Enabled into Short.
VIN = 12V
VOUT = 1.8V
VOUT
(1V/div)
IL
(5A/div)
FIGURE 2-44:
Time (100μs/div)
Short Circuit.
VIN = 12V
VOUT = 1.8V
VOUT
(1V/div)
IL
(5A/div)
FIGURE 2-45:
Circuit.
Time (2ms/div)
Output Recovery from Short
VOUT
(1V/div)
IL
(5A/div)
FIGURE 2-46:
Threshold.
VIN = 12V
VOUT = 1.8V
Time (40ms/div)
Output Current Limit
VOUT
(1V/div)
VIN = 12V
VOUT = 1.8V
IOUT = 2A
VSW
(10V/div)
Time (2ms/div)
FIGURE 2-47:
Output Recovery from
Thermal Shutdown.
VOUT
(10mV/div)
(AC-COUPLED)
VSW
(10V/div)
IL
(10A/div)
FIGURE 2-48:
IOUT = 9A.
VIN = 12V
VOUT = 1.8V
IOUT = 9A
Time (1μs/div)
Switching Waveforms,
DS20005668A-page 14
 2015 Microchip Technology Inc.
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