STK428-640
STK428-640 is 2Ch 150W manufactured by SANYO.
..
D 2ch 150W
θ
° ° ° °
Ω Ω
Ω Ω
Ω Ω
Ω
..
Ω
78.0 70.0 9.0
3.6 1 2.0 (8.0) 0.5 28 0.4 2.9 5.5
27X2.0=54.0
Ω
Ω
..
Ω
Ω
Æ
Control Chip OCM 20 ENA 21 5 FBPWM1 TEST 8 Driver Chip1 Voltage Check Global Protection Rec. Soft Limit Current Detect High Drive Current Detect /MECC Control Ch1 p arator Reciever Dead Time Low Drive 3 VS1 /MECC Control Ch2 p arator Current Detect High Shift Current Detect Reciever Dead Time Synchro Circuit Thermal Warning Driver Chip2 Low Drive 27 VS2 1 VDR 26 PWM2 4 PWM1 2 VD1 DCG 19 Current Prot / HF Prot 6 ZB1 7 FB1
VDCK 17 VSCK 18 .. Inverting IN1- 12 AGND1 13 Non-Inverting IN2+ 14 AGND2 15
Level Shift
Rec. Soft Limit
28 VD2
Level Shift
VDD 9 AGND 10 VSS 11
SYN 22 SUB 16
NTC 25 FBPWM2 23 FB2
Current Prot / HF...