本節(jié)顯示了 (a) 熱感圖像和 (b) 降額曲線與負載電流和溫度之間的函數(shù)關(guān)系。
圖 5-13 紅外線熱感圖像：VIN = 12V，VOUT = 5.0V，IOUT = 6A，F(xiàn)SW = 1MHz
圖 5-15 紅外線熱感圖像：VIN = 12V，VOUT = 3.3V，IOUT = 6A，F(xiàn)SW = 750kHz
圖 5-17 紅外線熱感圖像：VIN = 12V，VOUT = 2.5V，IOUT = 6A，F(xiàn)SW = 500kHz
圖 5-19 熱降額曲線：VIN = 12V，VOUT = 5.0V，F(xiàn)SW = 1MHz
圖 5-21 熱降額曲線：VIN = 12V，VOUT = 3.3V，F(xiàn)SW = 750kHz
圖 5-23 熱降額曲線：VIN = 12V，VOUT = 2.5V，F(xiàn)SW = 500kHz
圖 5-14 紅外線熱感圖像：VIN = 24V，VOUT = 5.0V，IOUT = 6A，F(xiàn)SW = 1MHz
圖 5-16 紅外線熱感圖像：VIN = 24V，VOUT = 3.3V，IOUT = 6A，F(xiàn)SW = 750kHz
圖 5-18 紅外線熱感圖像：VIN = 24V，VOUT = 2.5V，IOUT = 6A，F(xiàn)SW = 500kHz
圖 5-20 熱降額曲線：VIN = 24V，VOUT = 5.0V，F(xiàn)SW = 1MHz
圖 5-22 熱降額曲線：VIN = 24V，VOUT = 3.3V，F(xiàn)SW = 750kHz
圖 5-24 熱降額曲線：VIN = 24V，VOUT = 2.5V，F(xiàn)SW = 500kHz