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零件编号
产品描述 (功能)
UPD16873C 查看數據表(PDF) - NEC => Renesas Technology
零件编号
产品描述 (功能)
比赛名单
UPD16873C
MONOLITHIC 3-ASPECT SPINDLE MOTOR DRIVER
NEC => Renesas Technology
UPD16873C Datasheet PDF : 16 Pages
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TIMING CHART
(1) Hall signal input
H
0
H
1
H
2
µ
PD16873/A/B/C
(2) CMP signal
CMP0
CMP1
CMP2
IND
(873A/873B)
IND
(873/873C)
(3) Output MOSFET drive and comparator choice
Q1
(SW) (SW)
ON ON
(SW) (SW)
ON ON
Q2
SW SW
SW SW
Q3 (SW)
ON ON
(SW) (SW)
ON ON
(SW) (SW)
Q4 SW
SW SW
SW SW
Q5 ON ON
(SW) (SW)
ON ON
(SW) (SW)
ON
Q6
SW SW
SW SW
Remark
µ
PD16873/A are not synchronous switching. (Normal type PWM)
µ
PD16873B/C are synchronous switching of high-side MOSFET. (Synchronous type PWM)
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Data Sheet S13870EJ1V0DS00
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