EV2354DS-00A 데이터 시트보기 (PDF) - Monolithic Power Systems
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EV2354DS-00A Datasheet PDF : 10 Pages
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TM
MP2354 – 2A, 23V, 380KHz STEP-DOWN CONVERTER
TYPICAL PERFORMANCE CHARACTERISTICS
Circuit of Figure 2, VIN = 12V, VO = 3.3V, L1 = 15µH, C1 = 10µF, C2 = 22µF, TA = +25°C, unless
otherwise noted.
Heavy Load Operation
2A Load
Light Load Operation
No Load
VO, AC
50mV/div.
VIN, AC
200mV/div.
IL
1A/div.
VO, AC
20mV/div.
VIN, AC
20mV/div.
IL
1A/div.
VLX
10V/div.
VLX
10V/div.
MP2354-TPC01
MP2354-TPC02
Startup from Shutdown
2A Resistive Load
Load Transient
VRUN
2V/div.
VO, AC
200mV/div.
VOUT
1V/div.
IL
1A/div.
MP2354-TPC03
IL
1A/div.
ILOAD
1A/div.
MP2354-TPC04
Short Circuit Protection
Short Circuit Recovery
VOUT
2V/div.
VOUT
2V/div.
IL
1A/div.
MP2354-TPC05
IL
1A/div.
MP2354-TPC06
MP2354 Rev. 1.4
www.MonolithicPower.com
4
1/6/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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