Synchronizable Flyback Controller IPS16 Preliminary Datasheet Rev. 2
IN-PLUG® series
Low Cost, High Efficiency, Low Power
Synchronizable Flyback Controller IPS16
PRELIMINARY DATASHEET REV2
INTRODUCTION
DESCRIPTION
FEATURES
The IN-PLUG® IPS16 has been designed for low-cost,
high efficiency Switch Mode Power Supplies used in
CRT monitor and TV applications. It is an enhanced
version of the IPS15 which original functions have
been retained. This includes soft start, shunt-
regulator, precision oscillator, PWM with its
associated comparator and loop compensation
components as well as all the necessary biasing and
protection circuitry (on-chip sensing thermal
shutdown, under-voltage, line over-voltage and over-
current).
It has also been optimized for stand-by applications
where the SMPS has to deliver a small amount of
power while being required to comply with the
tightest “green” regulations.
Additional resetable oscillator for horizontal scan
synchronization features, suitable for CRT monitor
and TV SMPSs has been added.
•
•
•
•
Very cost-effective solution to design SMPS used
in CRT and TV Monitor applications.
Enters a "Cycle skipping" mode in "light load"
conditions for ultra green low power requirements
Wide range PWM for stable operation at any load
and line voltage.
EMI noise reduction thanks to:
Adjustable operating frequency.
Separate MOSFET N & P drives
•
•
•
•
•
Lower quiescent current (max. 50% of the IPS15)
Power shut-down for standby modes.
Cycle to cycle over-current protection
Under-voltage lock-out
Synchronizable by external signal
The IPS16 is powered through a novel patented
network which replaces the usual snubber network.
AAI will grant one non-exclusive royalty-free licence
to use this arrangement for each IPS16 purchased by
Customers, either directly from the company or
through approved sources.
PIN CONFIGURATION: DIP-8 / SOIC-8
1
8
PDRIVE
ISENSE
VCC
NDRIVE
GND
The IN-PLUG® IPS16 can drive a large variety of
power MOSFETs hence providing the maximum
flexibility at the lowest possible cost.
IPS16
OPTO
SYNC
RBIAS
5
6
The IPS16 ultimately features a minimum power
consumption in “light load” conditions by entering a
cycle skipping mode.
ORDERING INFORMATION
APPLICATIONS
Part No.
ROHS /
Pb-Free
-G-LF
Package
Temperature Range
SMPS for CRT & TV Monitors
IPS16C-D
IPS16I-D
8-Pin PDIP
8-Pin PDIP
8-Pin SOIC
8-Pin SOIC
Commercial
Industrial
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
-G-LF
IPS16C-SO
IPS16I-SO
-G-LF
Commercial
Industrial
-G-LF
For detailed ordering information, see page 16
© Copyright 2007- ASIC Advantage, Inc. – All rights reserved - Preliminary Datasheet Rev.2 April 02, 2007 1 / 17
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