M81701FP View Datasheet(PDF) - MITSUBISHI ELECTRIC
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Description
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M81701FP Datasheet PDF : 5 Pages
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MITSUBISHI SEMICONDUCTORS <HVIC>
M81701FP
HIGH VOLTAGE HALF BRIDGE DRIVER
FUNCTION TABLE (X: H or L)
HIN
LIN
VBS UV VCC UV
HO
L
L
H
H
L
L
H
H
H
L
H
L
H
H
H
H
H
H
H
*
X
L
L
H
L
X
H
L
H
L
L
X
H
L
L
H
X
H
L
L
LO
Behavioral state
L
LO = OFF, HO = OFF
H
LO = ON, HO = OFF
L
LO = OFF, HO = ON
*
L
LO = OFF, HO = OFF, VBS UV tripped
H
LO = ON, HO = OFF, VBS UV tripped
L
LO = OFF, HO = OFF, VCC UV tripped
L
LO = OFF, HO = OFF, VCC UV tripped
Note : “L” state of VBS UV and VCC UV means that UV trip voltage.
* If both input signals are “H”, refer to TIMING DIAGRAM.
TIMING DIAGRAM
1.Input/Output Timing Diagram
When input signal (HIN or LIN) is “H”, then output signal (HO or LO) is “H”.
In the case of both input signals (HIN and LIN) are “H”, first coming input signal (HIN or LIN) “H” is only accepted.
Corresponding this signal, output signal (HO or LO) becomes “H”.
Corresponding the other signal (LIN or HIN), output signal (LO or HO) keeps “L”.
HIN
LIN
HO
LO
2.VCC (VBS) Supply Under Voltage Lockout Timing Diagram
VCC (VBS)
LO (HO)
LIN (HIN)
VCCuvt (VBSuvt)
tVCCuv (tVBSuv)
VCCuvh (VBSuvh)
VCCuvr (VBSuvr)
Mar. 2002
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