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AP1515 数据表(PDF) 5 Page - Anachip Corp |
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AP1515 数据表(HTML) 5 Page - Anachip Corp |
5 / 9 page AP1515 150KHz, 1.5A PWM Buck DC/DC Converter Anachip Corp. www.anachip.com.tw Rev.1.1 Oct 24, 2005 5/9 Typical Application Circuit (Continued) (2) Adjustable Type Circuit 12 8 4 3 12V DC Input Cin Capacitor FB SD D1 Schottky Diode Vin Gnd Output AP1515 Co Capacitor Inductor L1 39uH 2.5V/1.5A Output Load Gnd Gnd Gnd 56 7 R1 1K R2 1K Vout = VFB× (1 + R2 R1 ) VFB = 1.23V R2 = 1K ~ 3K Typical Performance Characteristics AP1515 Output Voltage v.s. Temperature (Vin=12V ,Io=1.5A) 2.9 2.95 3 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 -40 -20 0 20 40 60 80 100 120 140 160 Temperature (TA) (°C) AP1515 Efficiency v.s. Temperature (Vin=12V,Vout=3.3V,Io=1.5A) 74 75 76 77 78 79 80 81 82 -50 -30 -10 10 30 50 70 90 110 130 150 Temperature (TA) (°C) |
类似零件编号 - AP1515_1 |
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类似说明 - AP1515_1 |
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