IP3003 / I3003
Power Factor Correction
DESCRIPTIONS
It is Adaptable to a Discontinuous Mode of Operation
that the IP3003 is Advanced PFC (Power Factor
Correction) Controller for the High Density Switching
Mode Power Supply and Electronic Ballast systems.
The Bulky External components are eliminated in the
Internal Start-up circuits, though it is taken in
Independent Boost Converter Operation. What is
more, instead of the External components, the Low
Pass Filter is mounted in Internal Current Sense
block. Internal Clamping of the Error Amplifier and
Multiplier Output improve turn on Overshoot
Characteristics and Current Limiting. The One of
features is able to prevent Abnormal Condition, Open
Lamp & Over Voltage.
8DIP
8SOP
APPLICATIONS
Switching Mode Power Supply (SMPS)
Electronic Ballast
FEATURES
Very Precise Adjustable Output OVP (Dynamic &
Static OVP Function)
Extremely Low Start-Up Current
Low Operating Supply Current
Internal Start-Up Timer
Power Factor Maximizer & THD Minimizer Circuit
Complete Wide Range Operation
Feedback Open Protection
Minimum On Timer
Current Sense Filter On Chip
Disable Function
Extremely Minimized External Part Counts
ORDER INFORMATION
Order Part
IP3003
8DIP
IP3003L
I3003
I3003
I3003-TF
8SOP
I3003L
I3003L
I3003L-TF
Lead Free
T&R
Tube
-
T&R
IP3003L
Lead Free
-
Tube
Tube
PKG
Marking
IP3003
Plating
-
Packing
Tube
BLOCK DIAGRAM
JAN. 2007 (Rev.3)
http://www.interpionsemi.com
-1-
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
