IR21364 International Rectifier Corp., IR21364 Datasheet - Page 9

• Manufacturer Part Number: IR21364
• Description: 3-phase Bridge Driver
• Manufacturer: International Rectifier Corp.

Functional Block Diagram
Note 1: A shoot-through prevention logic prevents LO1,2,3 and HO1,2,3 for each channel from turning on simultaneously.
Note 2: U
Note 3: When ITRIP <V
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VCC
<UV
15 V
15 V
15 V
15 V
CC
VCC
is not latched, when V
VBS
X
<U
15 V
15 V
15 V
VBS
ITRIP
, FAULT returns to high-impedance after RCIN pin becomes greater than 8 V (@ V
CC
> U
ITRIP
X
0 V
0 V
>V
0 V
ITRIP
VCC
, FAULT return to high impedance.
ENAB LE
X
5 V
5 V
5 V
0 V
FAULT
0 (note 1)
high imp
high imp
0 (note 2)
high imp
0
0
LO1,2,3
LIN1,2,3
LIN1,2,3
0
CC
= 15 V)
0
0
HO1,2,3
0
HIN1,2,3
0
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