
TYPICAL CONNECTION
Rboot
Dboot
MITSUBISHI SEMICONDUCTORS <HVIC>
M81019FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
DC+
15V
MCU/DSP
Controller
5V~15V
Other
Phases
RFO
CFO
VCC
HIN
LIN
FO_RST
VB
HPOUT
HNOUT1
HNOUT2
VS
M81019FP
FO
GND
CIN
LPOUT
LNOUT1
LNOUT2
VNO
RCIN
CCIN
RGON HOUT
RGOFF
Cboot
RGON
LOUT
RGOFF
Rshunt
Vout
DC BUS
Voltage
DC-
Note: If HVIC is working in high noise environment, it is recommended to connect a 1nF ceramic capacitor (CFO) to FO pin.
3
Aug. 2009