SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package
TENTATIVE
input signals at once. But, the operation of pre-drive power supply low voltage protection (UVLO: it
has a hysteresis about 0.3V) is as follows. Upper side →There is not FAULT signal output but it
does a corresponding gate signal OFF. Incidentally, it returns to the regular operation when
recovering to the normal voltage but the latch continues among input signal ON (Low). Lower side
→It outputs FAULT signal with gate signal OFF. However, it different from the protection operation
of upper side, it is automatically reset about 9 ms later and becomes an operation beginning
condition when recovering to the normal voltage. (The protection operation doesn't latch by the input
signal.)
3. When assembling the hybrid IC on the heat sink, tightening torque range is 0.8N・m to 1.0N・
m.
4. The pre-drive low voltage protection is the feature to protect a device when the pre-driver supply
voltage declines with the operating malfunction. As for the pre-driver supply voltage decline in case
of operation beginning, and so on, we request confirmation in the set.
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 3/9