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ICE3PCS02G Datasheet

Standalone Power Factor Correction (PFC) Controller

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Standalone Power Factor Correction
(PFC) Controller in Continuous
Conduction Mode (CCM)
Product Highlights
• High efficiency over the whole load range
• Lowest count of external components
• Accurate and adjustable switching frequency
• Integrated digital voltage loop compensation
• Fast output dynamic response during load jump
• External synchronization
• Low peak current limitation
CCM-PFC
ICE3PCS02G
ICE3PCS02G
PG-DSO-8
Features
Description
• Continuous current operation mode PFC
The ICE3PCS02G is a 8-pins wide input range controller
• Wide input range of Vcc up to 25V
IC for active power factor correction converters. It is de-
• Enhanced dynamic response without input current signed for converters in boost topology, and requires few
distortion
external components. Its power supply is recommended to
• External current loop compensation for greater be provided by an external auxiliary supply which will
user flexibility
switch on and off the IC.
• Open loop protection
• Second over bulk voltage protection
• Maximum duty cycle of 95% (typical)
90 ~ 270 Vac
Line
Filter
DBYP
L Boos t
CE
RSH U N T
RGATE
RGS
DB
CB
RCS
RBVS 1
RBVS 2
RBVS 4
RBVS 5
RBVS 3
RBVS 6
Type
ICE3PCS02G
Version 3.0
ISENSE GATE
VSENSE
OVP
GND
FREQ
RFREQ
ICOMP VCC
CICOMP CVCC
V CC
Package
PG-DSO-8
1
03 April 2017


Infineon Technologies Electronic Components Datasheet

ICE3PCS02G Datasheet

Standalone Power Factor Correction (PFC) Controller

No Preview Available !

CCM-PFC
ICE3PCS02G
1
1.1
1.2
2
3
3.1
3.2
3.3
3.4
3.4.1
3.4.2
3.5
3.5.1
3.5.2
3.6
3.6.1
3.6.2
3.6.3
3.7
3.8
3.8.1
3.8.2
3.8.3
3.8.4
3.9
3.10
4
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
5
Pin Configuration and Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Pin Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Frequency Setting and External Synchronization . . . . . . . . . . . . . . . . . . . . .6
Frequency Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
External Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Voltage Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Notch Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Voltage Loop Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Average Current Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Complete Current Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Current Loop Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Pulse Width Modulation (PWM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
PWM Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
System Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Peak Current Limit (PCL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Open Loop Protection (OLP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
First Over-Voltage Protection (OVP1) . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Second Over Voltage Protection (OVP2) . . . . . . . . . . . . . . . . . . . . . . . .10
Output Gate Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Protection Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Supply Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Variable Frequency Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
External Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
System Protection Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Current Loop Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Voltage Loop Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Driver Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Gate Drive Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Outline Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Version 3.0
2 03 April 2017


Part Number ICE3PCS02G
Description Standalone Power Factor Correction (PFC) Controller
Maker Infineon Technologies
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ICE3PCS02G Datasheet PDF






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