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MP2187 データシート(PDF) 6 Page - Monolithic Power Systems |
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MP2187 データシート(HTML) 6 Page - Monolithic Power Systems |
6 / 18 page MP2187 – DUAL 3A, 5.5V, 1.2MHz, SYNCHRONOUS STEP-DOWN SWITCHER MP2187 Rev. 1.0 www.MonolithicPower.com 6 12/12/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2014 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS VIN = 5V, VOUT1 = 1.1V, VOUT2 = 1.8V, L = 1.0µH, COUT=22µF, TA = 25°C, unless otherwise noted. Feedback Volatge vs. Temperature OUTPUT CURRENT (A) Case Temperature Rise (Tcase-Tambient) vs. Iout VIN=3.3V Output Volatge vs. Temperature Quiescent Current vs. Temperature IOUT (A) Efficiency vs. IOUT -0.60% -0.40% -0.20% 0.00% 0.20% 0.40% 0.60% 00.5 1 1.5 2 2.5 33.5 LOAD CURRENT (A) VIN=3.3V VIN=5.5V Load Regulation INPUT VOLTAGE (V) -0.60% -0.40% -0.20% 0.00% 0.20% 0.40% 0.60% 2.0 3.0 4.0 5.0 6.0 Load=3A Load=1.5A Line Regulation 0 10 20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 VOUT1=1.1V VOUT2=1.8V 20 30 40 50 60 70 -40 -20 0 20 40 60 80 100120140 1.8V Output Channel 1.1V Output Channel 0 5 10 15 20 25 30 35 40 0 0.5 1 1.5 2 2.5 3 3.5 4 Only 1.8V output channel work Two channel work 0 0.5 1 1.5 2 -40 -20 0 20 40 60 80 100120140 1.8V Output Channel 1.1V Output Channel 590 595 600 605 610 -40 -20 0 20 40 60 80 100120140 1.8V Output Channel 1.1V Output Channel |
同様の部品番号 - MP2187 |
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同様の説明 - MP2187 |
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