IC MOSFET
EEPROM 886-2-2225-8899
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29
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[ 2010-01-05] [ ]
DC/DC DC/AC
AC AC 1
AC 3 60% 100% THD
!120%. PF THD
AC COSφ1=1
0.64.
AC
“ ”.
AC
AC
PFC P
FC ~
PFC
PFC PPFC
PFC
IC
PFC APFC APFC
IC, PPFC AC
IEC1000-3-2
1
PFC
PFC PFC
PFC
PFC CRM
DCM
CC M
Digg
(PFC)
ATX
ATX
SCR
DC/DC Converter Military, cots, 270V, 28V, avionics MIL-STD-1275/704, DO160, PFC, 115V https://www.doczj.com/doc/2d14716832.html,
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(PFC) IC
FPGA/CPLD XILINX,ALTERA,LATTICE,ACTEL,8051 USB https://www.doczj.com/doc/2d14716832.html,
CTA Metal Compensator Qulified SS Compensator in Various Size with Attractive Price in China https://www.doczj.com/doc/2d14716832.html,
1.CRM-PFCCRM
BCM TM CRM-PFC
250W 150W
CRM-PFC 2 Cin Co, L ZCI VDl VTl PFC R1 R2 1%.R3 R4 DC R4 PFC 0. 6% 2.5V Rs Rs RC 2 IC CS IC VTl VDl L VTl, Rs IC L VT1 VD1 IL I L IC VTl “ ”. IL AC Cin AC 1 0.98~0.99 3 CRM-PFC AC
CRM-PFC IC
2000 CR
M-PFC
2.5
AC 1
80~250V 85~265V
RC
CRM~PFC
PWM
CRM-PFC
DC 400V
. CRM-PFC I
C 1.
2.DCM-PFCDCM-PFC
4 3 CRM-
PFC DCM-PFC
CRM-PFC
AC
D
CM-PFC
DCM-PFC CRM-PFC DCM-PFC EMI CRM-PFC AC EMI DCM PFC PFC IC NCPl601 AC DCM; AC CRM CRM DCM
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CCM-PFC
IliD
500W
PFC/PWM IC UCC38500
CM6900 MIA800
CCM-PFC
IC 2 CCM-PF
29
IC 2 CCM-PF C
IC.
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