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ACE710C 数据表(PDF) 4 Page - ACE Technology Co., LTD. |
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ACE710C 数据表(HTML) 4 Page - ACE Technology Co., LTD. |
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4 / 8 page ![]() ACE710C 1A Synchronous PWM Boost converter VER 1.1 4 Electrical Characteristics TA=25 OC Symbol Parameter Test Conditions Min Typ Max Unit Vin Input Voltage Range 0.9 5 V Vstart Startup Voltage Iout = 1mA 0.9 V Vhold Hold Voltage Iout = 50mA 0.5 0.7 V Vout Output Voltage Range 1.8 5.5 V Output voltage accuracy Iout = 0mA 2 % Line regulation Iout = 50mA 0.1 0.2 %/V Load regulation Iout = 0~300mA 1 2 % Fsoc Switching Frequency Vout=0.95Vo, No inductor 0.7 1 1.4 MHz Max Duty cycle Vout=0.95Vo, No inductor 85 90 95 % IQ Quiescent Current at Vout Vout=1.05*Vo 5 8 15 uA Supply current at Vin Iout = 0mA 20 uA Shutdown Supply Current at Vin EN=0 0.1 1 uA Efficiency Iout = 100mA 85 % RdsonP PMOS Rdson Isw =100mA 200 300 mohm RdsonN NMOS Rdson Isw =100mA 100 150 mohm Iswlk SW Leakage Current Vout=5.2V, Vsw=0 or 5.2V,EN=0 1 uA Vh_en EN Input High Voltage 1 V Vl_en EN Input Low Voltage 0.3 V |
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