OB2287 On-Bright Electronics, Inc., OB2287 Datasheet
OB2287
Manufacturer Part Number
OB2287
Description
High Power Pwm Control Ic
Manufacturer
On-Bright Electronics, Inc.
Datasheet
1.OB2287.pdf
(1 pages)
High Power PWM Control IC
Description:
OB2287/OB2288
high
control IC designed for high
power AC/DC switch-mode
power supply applications.
OB2287
flyback applications while
OB2288 is for forward mode
with maximum duty cycle of
50%.
optimized by incorporating
performance and protection
features
customer requirements with
reduced
complexity,
cost and reduced design
cycle time.
Applications:
GreenEngine
OB2287/OB2288
LCD TV, LCD Monitor
Printer Power
Power Adapter
PC Power
Notebook Adapter
performance
is
to
reduced
TM
designed
Technology for Green Power
application
support
is
PWM
BOM
for
is
a
Features:
Typical Application:
1500mA gate drive capability with optimized drive control
Built in brown out/recovery control to improved system
reliability without adding extra cost.
Power on soft start
Built-in leading edge blanking(LEB) at sense input
Frequency shuffling for system EMI improvement
Wide VDD input range with VDD OVP latch and clamp
protections.
Noise immunity design
Internal selectable latch shutdown to improve system reliability
Available in DIP8 and SOP8 packages,RoHS compliant
AC/DC IC Product
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