SSM1001MA Datasheet, PDF (5/12 Pages) Sanken electric – High Voltage 3-Phase Motor Driver

SSM1001MA
High Voltage 3-Phase Motor Driver
High Side Driver Input/Output Timing Diagrams
HIN
VUVHH
VB-HS
HO
VUVHL
UVLO
Release
After UVLO is released, IC operation is started by the first rising edge of input
Low Side Driver Input/Output Timing Diagrams
LIN
VUVHH
VCC
LO
t_blank
RS
FO
RC
VUVHL
UVLO
Release
V_TRIP(H)
t_blank
V_TRIP(L)
t_p
t_p = R_C × C_C × {–ln (1–3.5 / V_RC)}
After UVLO is released, IC operation is started by the first rising edge of input
After RC charging and releasing, the OCP operation is started by the first rising edge of input
Slope by RC,CC
Allegro MicroSystems, Inc.
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