MP1584 データシートの表示（PDF） - Monolithic Power Systems
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MP1584 Datasheet PDF : 17 Pages
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MP1584 – 3A, 1.5MHz, 28V STEP-DOWN CONVERTER
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = 12V, C1 = 10µF, C2 = 22µF, L1 = 10µH, fSW=500kHz, and TA = +25C, unless otherwise noted.
Startup
IOUT = 0.1A
Shutdown
IOUT = 0.1A
Startup
IOUT = 1A
VEN
5V/div.
VEN
5V/div.
VEN
5V/div.
VOUT
2V/div.
VSW
10V/div.
IL
1A/div.
5ms/div.
VOUT
2V/div.
VSW
10V/div.
IL
1A/div.
1ms/div.
VOUT
2V/div.
VSW
10V/div.
IL
1A/div.
5ms/div.
Shutdown
IOUT = 1A
VEN
5V/div.
VOUT
2V/div.
VSW
10V/div.
IL
1A/div.
Startup
IOUT = 2A
VEN
5V/div.
VOUT
2V/div.
VSW
10V/div.
IL
2A/div.
5ms/div.
Shutdown
IOUT = 2A
VEN
5V/div.
VOUT
2V/div.
VSW
10V/div.
IL
2A/div.
Short Circuit Entry
IOUT = 0.1A to Short
VOUT
2V/div.
Short Circuit Recovery
IOUT = Short to 0.1A
VOUT
2V/div.
IL
1A/div.
IL
1A/div.
MP1584 Rev. 1.0
www.MonolithicPower.com
6
8/8/2011
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
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