Product Brief Power Factor Correction (continuous conduction mode) IC

Product Brief
Continuous Conduction Mode
Power Factor Correction IC
Product Highlights
„„
High efficiency over the
whole load range
„„
Lowest count of external
components
„„
Accurate and adjustable
switching frequency
Output Power vs Efficiency
„„
100
relay control or PWM IC enabling
99
„„
Efficiency [%]
98
„„
96
Fast output dynamic response
during load jump
95
94
85VAC
115VAC
230VAC
265VAC
93
92
91
0
50
100
150
200
250
300
Output Power [W]
Output Power vs Power Factor
1.1
1.0
PF
0.9
0.8
0.7
85VAC
115VAC
230VAC
265VAC
0.6
0.5
0.4
Integrated digital voltage loop
compensation
97
90
Bulk voltage good signal for inrush
0
50
100
150
200
Output Power [W]
www.infineon.com
250
300
„„
External synchronization
„„
Extra low peak current limitation
„„
SO8 and SO14
„„
Leadfree, RoHS compliant
Product Brief
Continuous Conduction Mode
Power Factor Correction IC
Application Diagram – CCM PFC
DBYP
RNTC
VCC
Line
Filter
90 ~ 270VAC
DB
LBoost
RGD
CE
CB
RGS
RCS1
DBRO1
DBRO2
QRel
RBVS1
RBVS4
RBVS2
RBVS5
RBVS3
RBVS6
RCS2
RBRO1
PWM
Feedback
RRel
VB_OK
RBRO2
ISENSE
GATE
PGND
VSENSE
OVP
BOP
RBRO3
CBRO
BOFO
SGND
VBTHL/EN
VREF
RVB1
Product
Frequency(SW)
RBOFO1
Current Drives
FREQ
ICOMP
RFREQ
RVB2
RBOFO2
VCC
CICOMP
VCC
CVCC
Features
Package
[A]
ICE3PCS01G
Adjustable
0.5
OVP+Brown-out
DSO-14
ICE3PCS02G
Adjustable
0.5
OVP
DSO-8
ICE3PCS03G
Adjustable
0.5
Brown-out
DSO-8
Published by
Infineon Technologies AG
85579 Neubiberg, Germany
© 2010 Infineon Technologies AG.
All Rights Reserved.
Visit us:
www.infineon.com
Order Number: B121-H9548-X-X-7600
Date: 12 / 2010
Attention please!
The information given in this document shall in no event
be regarded as a guarantee of conditions or characteristics
(“Beschaffenheitsgarantie”). With respect to any examples
or hints given herein, any typical values stated herein and/
or any information regarding the application of the device,
Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property
rights of any third party.
Information
For further information on technology, delivery terms and
conditions and prices please contact your nearest Infineon
Technologies Office (www.infineon.com).
Warnings
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dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies
Office. Infineon Technologies Components may only be
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the failure of that life-support device or system, or to affect
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