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AP3003 数据表(PDF) 6 Page - BCD Semiconductor Manufacturing Limited |
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AP3003 数据表(HTML) 6 Page - BCD Semiconductor Manufacturing Limited |
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6 / 16 page ![]() 150kHz 3A BUCK DC-DC CONVERTER AP3003 Data Sheet 6 Feb. 2007 Rev. 1. 1 BCD Semiconductor Manufacturing Limited Electrical Characteristics Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT 5.5V ≤V IN≤32V, 0.2A ≤I LOAD≤3A 3.168 3.135 3.3 3.432 3.465 V Efficiency η VIN=12V, ILOAD=3A 75 % For 3.3V Output Voltage Version Unless otherwise specified, TJ=25 oC. The specifications with boldface type apply over Full Operating Junction Temperature Range. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT 7V ≤V IN≤32V, 0.2A ≤I LOAD≤3A 4.800 4.750 5 5.200 5.250 V Efficiency η VIN=12V, ILOAD=3A 80 % For 5V Output Voltage Version Unless otherwise specified, TJ=25 oC. The specifications with boldface type apply over Full Operating Junction Temperature Range. Parameter Symbol Conditions Min Typ Max Unit Feedback Voltage VFB 4.5V ≤V IN≤25V, 0.2A ≤I LOAD≤3A, VOUT programmed for 2.5V 1.193 1.18 1.23 1.267 1.28 V Efficiency η VIN=12V, ILOAD=3A, VOUT=2.5V 73 % For ADJ Output Voltage Version Unless otherwise specified, TJ=25 oC. The specifications with boldface type apply over Full Operating Junction Temperature Range. Parameter Symbol Conditions Min Typ Max Unit Output Voltage VOUT 15V ≤V IN≤32V, 0.2A ≤I LOAD≤3A 11.52 11.40 12.0 12.48 12.60 V Efficiency η VIN=24V, ILOAD=3A 88 % For 12V Output Voltage Version Unless otherwise specified, TJ=25 oC. The specifications with boldface type apply over Full Operating Junction Temperature Range. |
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