STK428-640 Overview
D 2ch 150W θ ° ° ° ° Ω Ω STK428-640 Ω Ω Ω Ω Ω .. Ω Ω Æ STK428-640 Control Chip OCM 20 ENA 21 5 FBPWM1 TEST 8 Driver Chip1 Voltage Check Global Protection Rec. Inverting IN1- 12 AGND1 13 Non-Inverting IN2+ 14 AGND2 15 Level Shift Rec.