STEVAL-ISS001V1 Datasheet, PDF (2/4 Pages) STMicroelectronics – Line interactive 450 W UPS reference design - 120 V / 60 Hz model

Board schematic
1
Board schematic
Figure 1. Schematic
STEVAL-ISS001V1
2/4
VCC
GND
BAT_LOW
ACF!
ACF1!
UPS_OFF!
VCC
BAT_LOW
ACF!
ACF1!
UPS_OFF!
VCC
GND
BAT_LOW
ACF!
ACF1!
UPS_OFF!
FUSE
RFIEMI12st05v031.sch
FUSE
USB_IN!
TXD
RXD
USB_IN!
TXD
RXD
USB_IN!
TXD
RXD
AC_IN2
AC_IN1
AC_IN1
AC_IN2
AC_IN1
AC_IN2
INP_LEV
VCC
PHASE
ACI!
ACF
ACL!
ACH!
OUT_REL!
OUT_LEV
INV_A
INV_B
INP_LEV
VCC
PHASE
ACI!
ACF
ACL!
ACH!
OUT_REL!
OUT_LEV
INV_A
INV_B
INP_LEV
VDD
VCC
VDD
PHASE
InputVoltage12st05v031.sch
InverterVoltage12st05v031.sch
GND
OUT_LEV
AC_1
AC_2
AC_1
AC_2
ACI!
ACF
ACL!
ACH!
OUT_REL!
AC_1
AC_2
DCDC12st05v031.sch
DCAC12st05v031.sch
VDCDC VDCDC
SHD
SHD
VDCDC
INV_OUT2
SHD HVDC HVDC
HVDC
INV_OUT1
GND VDD VDD
VDD
INV_OUT2
INV_OUT1
CHOFF
CHOFF
VBAT
VCC
AKK_LEV
BatOver12st05v031.sch
BatteryVoltage12st05v031.sch
VCC
VBAT
GND
VCC
AKK_LEV
AKK_LEV
VCCPU
VCC
ON/OFF
SW_ONP
VCCPU
VCC
ON/OFF
SW_ONP
PWR_LEV
PWR_LEV
GND
VBAT
AC_1
AC_2
AC_1
AC_2
AC_1
AC_2
AC_IN1
AC_IN2
VCCPU
AC_IN1
AC_IN2
VCC
GND
VPP
ON/OFF
SW_ONP
PowerSupply12st05v031.sch
AC_IN1
AC_IN2
VPP
VCC
IOUT_1
PWR_LEV
IOUT_2
GND
IOUT_1
IOUT_2
Output Current Measurement
OutputCurrent12st05v031.sch
IOUT_1
IOUT_2
GND
OUTPUT