UPD16873 Ver la hoja de datos (PDF) - NEC => Renesas Technology
Número de pieza
componentes Descripción
Lista de partido
UPD16873 Datasheet PDF : 16 Pages
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TIMING CHART
(1) Hall signal input
H0
H1
H2
µPD16873/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 µPD16873/A are not synchronous switching. (Normal type PWM)
µPD16873B/C are synchronous switching of high-side MOSFET. (Synchronous type PWM)
10
Data Sheet S13870EJ1V0DS00
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