ICE2PCS01XK Infineon Technologies, ICE2PCS01XK Datasheet - Page 3

• Manufacturer Part Number: ICE2PCS01XK
• Manufacturer: Infineon Technologies

Specifications of ICE2PCS01XK

• Operating Supply Voltage (min): 10.4V
• Operating Supply Voltage (max): 25V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Package Type: PDIP
• Pin Count: 8
• Mounting: Through Hole
• Lead Free Status / RoHS Status: Compliant

Standalone Power Factor Correction
(PFC) Controller in Continuous
Conduction Mode (CCM)
Type
ICE2PCS01
ICE2PCS01G
Version 2.2
Product Highlights
• Leadfree DIP and DSO Package
• Wide Input Range
• Optimized for applications which require fast Startup
• Output Power Controllable by External Sense Resistor
• Programmable Operating Frequency
• Output Over-Voltage Protection
• Fast Output Dynamic Response during Load Jumps
Features
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85 ... 265 VAC
Ease of Use with Few External Components
Supports Wide Range
Average Current Control
External Current and Voltage Loop Compensation
for Greater User Flexibility
Programmable Operating/Switching Frequency
(50kHz - 250kHz)
Max Duty Cycle of 95% (at 25°C) at 125kHz
Trimmed Internal Reference Voltage (3V+2% at
25°C)
VCC Under-Voltage Lockout
Cycle by Cycle Peak Current Limiting
Output Over-Voltage Protection
Open Loop Detection
Enhanced Dynamic Response
Short Startup(SoftStart) duration
Fulfills Class D Requirements of IEC 1000-3-2
Soft Overcurrent Protection
EMI-Filter
Package
PG-DIP-8
PG-DSO-8
SWITCH
Typical Application
ICOMP
GATE
FREQ
PFC-Controller
ISENSE
Auxiliary Supply
Oscillator
Variable
Compensation
PWM Logic
Description
The ICE2PCS01/G is a 8-pin wide input range controller
IC for active power factor correction converters. It is de-
signed for converters in boost topology, and requires few
external components. Its power supply is recommended
to be provided by an external auxiliary supply which will
switch on and off the IC.
The IC operates in the CCM with average current control,
and in DCM only under light load condition. The switching
frequency is programmable by the resistor at pin 4. Both
compensations for the current and voltage loop are exter-
nal to allow full user control.
There are various protection features incorporated to en-
sure safe system operation conditions. The internal refer-
ence is trimmed (3V+2%) to ensure precise protection and
control level. The device has a fast startup time with con-
trolled peak start up current.
Current Loop
3
Driver
Protection Unit
Generator
Ramp
Compensation
Voltage Loop
VCC
Nonlinear
ICE2PCS01/
ICE2PCS01G
Gain
GND
VSENSE
VCOMP
ICE2PCS01G
ICE2PCS01G
ICE2PCS01
ICE2PCS01
PG-DSO-8
test
PG-DIP-8
09 October 2007
V
OUT