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DAP005 数据表(PDF) 32 Page - STMicroelectronics

部件名 DAP005
功能描述  Advanced transition-mode PFC controller
PDF  39 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

DAP005 数据表(HTML) 32 Page - STMicroelectronics

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Brownout protection
DAP005
32/39
Figure 46. Brownout protection (master PFC)
7.1
Summary of DAP005 idle states
.
10
RUN
AC mains
L6563
L6563A
VFF
L6563
L6563A
5
RUN
10
RFF
CFF
DAP005
DAP005
AC_OK
AC_OK
Table 6. Summary of DAP005 idle states
Condition
Caused or
revealed by
PWM_LATCH
(pin 8)
PWM_STOP
(pin 9)
Typical IC
consumption
IC behavior
UVLO
Vcc < 8.7 V
Open
Open
50 µA
Auto-restart
Feedback
disconnected
PFC_OK > 2.5 V
Active (high)
Open
180 µA
Latched
Saturated
Boost Inductor
Vcs > 1.7 V
Active (high)
Open
180 µA
Latched
AC Brownout
AC_OK < 0.52 V
Open
Active (low)
1.5 mA
Auto-restart
Standby
PFC_OK < 0.2 V
Open
Open
1.5 mA
Auto-restart



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