TPD4151K

2014-04-07

21

Current Control Operating Voltage (U-phase high side)

Note: Sweeps the IS/RS pin voltage and monitors the U pin voltage.

The IS/RS pin voltage when output is off defines the current control operating voltage.

VM

27

kΩ

1000 pF

2.5 V

HU+ = 5 V

HV+ = 0 V

HW+ = 0 V

2 kΩ

15 V

IS/RS = 0 V → 0.6 V

IM

27

kΩ

1000 pF

2.5 V

HV+ = 0 V

HW+ = 0 V

BSU = 15 V

HU+ = 5 V/0 V