300℃ ピン配置 LTC2856 TOP VIEW RO 1 8 VCC RE 2 DE 3 9 7B 6A DI 4 5 GND LTC2857 DD PACKAGE 8-LEAD (3mm × 3mm) PLASTIC DFN EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB TJMAX = 150°C, θJA = 43°C/W, θJC = 5.5°C/W TOP VIEW VCC 1 8A RO 2 DI 3 ...