UPD16877 查看數據表（PDF） - NEC => Renesas Technology
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UPD16877 Datasheet PDF : 12 Pages
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µPD16877
Figure 1. Switching time condition
100%
50%
VIN
50%
0%
100%
90%
tONH
tOFFH
50%
tONH
tOFFH
50%
100%
90%
ID 0%
10%
−10%
tf
−50%
−90%
−50%
−90%
10%
−10%
tr
−100%
tr
tf
The current flowing in the direction from
OUT_A to OUT_B is assumed to be (+).
FUNCTION TABLE
Channel 1
EN1
IN1
H
L
H
H
L
L
L
H
OUT1A
H
L
Z
Z
OUT1B
L
H
Z
Z
Channel 3
EN3
IN3
H
L
H
H
L
L
L
H
OUT3A
H
L
Z
Z
OUT3B
L
H
Z
Z
H: High-level, L: Low-level, Z: High impedance
Channel 2
EN2
IN2
H
L
H
H
L
L
L
H
Channel 4
EN4
IN4
H
L
H
H
L
L
L
H
OUT2A
H
L
Z
Z
OUT2B
L
H
Z
Z
OUT4A
H
L
Z
Z
OUT4B
L
H
Z
Z
Data Sheet S13964EJ1V0DS00
3
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