IR3220 データシートの表示（PDF） - International Rectifier
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IR3220 Datasheet PDF : 10 Pages
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IR3220
IN 1(2)
Vcc
90%
Vcc - 5 V
M1 (2)
10%
Td on
dV/dt on
Tr 1
Tr 2
Figure 3 - Switching Time Definitions (turn-on)
IN1(2)
90%
M1(2)
10%
Td off
dV/dt off
Tf
Figure 7 - Switching Time Definitions (turn-off)
IN1
IN2
SS
M1
M2
Motor
Current
Soft-Start sequence
Breaking Mode
(M1 & M2 grounded)
Stand-by Mode
(M1 & M2 opened)
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Figure 5 - IN1 (2) & M1 (2) Timing Diagrams
t
t
t
t
t
t
7
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