TPD4125K Toshiba Semiconductor, TPD4125K Datasheet - Page 19

• Manufacturer Part Number: TPD4125K
• Description: Intelligent Power Device High Voltage Monolithic Silicon Power IC
• Manufacturer: Toshiba Semiconductor

V
V
CC
BS
Under-voltage Protection Operating/Recovery Voltage (U-phase low side)
Under-voltage Protection Operating/Recovery Voltage (U-phase high side)
*Note: Sweeps the BSU pin voltage from 15 V to decrease and monitors the V
*Note: Sweeps the V
voltage when output is off defines the under voltage protection operating voltage. Also sweeps the
BSU pin voltage from 6V to increase and change the HU pin voltage at 5 V→0 V→5 V each time. It
repeats similarly output is on. When the BSU pin voltage when output is on defines the under voltage
protection recovery voltage.
output is off defines the under-voltage protection operating voltage. Also sweeps from 6 V to increase.
The V
CC
pin voltage when output is on defines the under voltage protection recovery voltage.
CC
pin voltage from 15 V and monitors the U pin voltage. The V
2kΩ
19
VM
VM
2kΩ
BB
pin voltage. The BSU pin
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HW = 0V
LU = 5V
HU = 0V
HV = 0V
LV = 0V
LW = 0V
HU = 5V
HV = 0V
HW = 0V
LU = 0V
LV = 0V
LW = 0V
V
U = 18V
V
V
BSU = 15V → 6V
CC
CC
CC
BB
pin voltage when
= 18V
= 15V → 6V
= 15V
TPD4125K
2008-05-13
6V → 15V
6V → 15V