ICE2PCS06 Datasheet, PDF (3/20 Pages) Infineon Technologies AG – Standalone Power Factor Correction (PFC) Controller in Continuous Conduction Mode (CCM) with Input Brown-Out Protection

CCM-PFC
ICE2PCS06
Standalone Power Factor Correction (PFC)
Controller in Continuous Conduction Mode
ICE2PCS06G
ICE2PCS06
PG-DIP-8
(CCM) with Input Brown-Out Protection
Product Highlights
• Leadfree DIP and DSO Package
• Wide Input Range
• Direct sensing, Input Brown-Out Detection
• Optimized for applications which require fast Startup
• Output Power Controllable by External Sense Resistor
• Fast Output Dynamic Response during Load Jumps
• Trimmed, internal fixed Switching Frequency (65kHz)
ICE2PCS06G
PG-DSO-8
Features
• Ease of Use with Few External Components
• Fulfills Class D Requirements of IEC 1000-3-2
Description
• Supports Wide Input Range
The ICE2PCS06/G is a 8-pin wide input range controller
• Average Current Control
IC for active power factor correction converters. It is de-
• External Current and Voltage Loop Compensation signed for converters in boost topology, and requires few
for Greater User Flexibility
external components. Its power supply is recommended
• Trimmed internal fixed Switching Frequency
(65kHz+5% at 25^oC)
to be provided by an external auxiliary supply which will
switch on and off the IC.
• Direct sensing, Input Brown-Out Detection
The IC operates in the CCM with average current control,
with Hysteresis
and in DCM only under light load condition. The switching
• Short Startup(SoftStart) duration
• Max Duty Cycle of 95% (at 25^oC)
frequency is trimmed and fixed internally at 65kHz. Both
current and voltage loop compensations are done exter-
• Trimmed Internal Reference Voltage (3V+2% at nally to allow full user control.
25^oC)
There are various protection features incorporated to en-
• VCC Under-Voltage Lockout
sure safe system operation conditions. The internal refer-
• Cycle by Cycle Peak Current Limiting
ence is trimmed (3V+2%) to ensure precise protection and
• Output Over-Voltage Protection
output control level.
• Open Loop Detection
• Soft Overcurrent Protection
• Enhanced Dynamic Response
ICE2PCS02 /G
85 ... 265 VAC E M I-Filter
Typical Application
Auxiliary Supply
VCC
CCM PFC
VINS
B row n-out
Protection Unit
GATE
d
PW M Logic
D rive r
Voltage Loop
Com pensation
IC O M P
Fixed
O scillator
Ramp
G e n e ra to r
Current Loop
C o m p e n s a tio n
N onlinear
G ain
IS E N S E
GND
VSENSE
VCOMP
V_{O UT}
Type
ICE2PCS06
ICE2PCS06G
Version 1.1
Package
PG-DIP-8
PG-DSO-8
3
Mar 2010