IR21531D 查看數據表（PDF） - International Rectifier
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IR21531D Datasheet PDF : 9 Pages
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IR21531(D)(S) & (PbF)
Functional Block Diagram for IR21531(S)
RT
R
+
-
R
+
-
R/2
+
CT
-
R/2
RQ
SQ
LOGIC
UV
DETECT
DEAD
TIME
PULSE
GEN
DEAD
TIME
HV
LEVEL
SHIFT
PULSE
FILTER
Q
R
S
DELAY
15.6V
VB
HO
VS
VCC
LO
COM
Functional Block Diagram for IR21531D
RT
R
+
-
R
+
-
R/2
+
CT
-
R/2
RQ
SQ
LOGIC
UV
DETECT
NOTE: The D1 is a separate die.
DEAD
TIME
PULSE
GEN
DEAD
TIME
HV
LEVEL
SHIFT
PULSE
FILTER
Q
R
S
DELAY
15.6V
VB
HO
VS
D1
VCC
LO
COM
6
www.irf.com
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