6单输出acdcadapter产品的白盒测试手册.docVIP

单输出AC/DC Adapter产品的 ---（白盒测试手册）--- （封面） Part number： ，Testing engineer： ，Testing date： White-box testing record –Table 1：（ ） Testing item Testing result Meet the specification 01 Stand-by power supply -- Range of output voltage □Yes □No -- Output voltage ripple □Yes □No 02 PFC -- Adaptability of output voltage harmonics □Yes □No -- Adaptability of input voltage slow change □Yes □No -- Adaptability of input voltage distortion □Yes □No -- Adaptability of input voltage step change □Yes □No -- Adaptability of transient high input voltage □Yes □No -- Adaptability of output load step change □Yes □No 03 DC-DC --Voltage loop dynamic small signal parameters □Yes □No -- Current limit loop dynamic small signal parameters □Yes □No Part number： ，Testing engineer： ，Testing date： White-box testing record –Table 2：（ ） Testing item Testing result Margin utilization(%) Steady stress Transient stress Steady Transient 01 Power MOSFET --Gate drive voltage --Voltage across drain to source --On state drain current --Device die temperature No measurement 02 Power diode -- Reverse turn off voltage -- Forward on state current -- Device die temperature No measurement 03 Magnetic components -- Maximum flux density -- Core temperature rise No measurement 04 Capacitor components -- Maximum operating voltage -- Capacitor temperature rise No measurement 05 Other components Table1: The record of testing output voltage of stand-by power supply Condition Output current limit point Deep current limit Input under voltage protection Input over voltage protection Range of output voltage:：from V to V 表2：辅助电源的输出电压纹波测试记录表格 Conditon Output voltage ripple： mV 表3：PFC输入电压谐波适应性的测试记录表格 Input condition File name of input current and voltage waveform Input current and voltage waveform normal or not Damage re