OB3363VP TSSOP16
OB3363VP TSSOP16 ORIGINAL
10V gate drive, better MOS compatibility
High efficiency and compact size
6V to 40V input voltage range
3% matching accuracy between 4 LED
strings control currents
100KHz~600KHz operating frequency
Direct PWM dimming and PWM to analog
dimming
Very low standby power
Programmable over voltage protection
Under voltage lockout(UVLO)
LED string open/short protection
LED cathode node to ground short protection
Inductor/diode short protection
Over temperature protection (OTP)
APPLICATIONS
LCD Monitor
LCD TV
287,000 تومان
10 در انبار
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Official retailer
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Quality guaranteed
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Free delivery from $99
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Free returns is available
توضیحات
The OB3363 is a highly integrated and high
performance LED driver that optimized for LCD
backlight application. It integrates a boost driver
and 4 channels of current balancer that optimized
to drives multi LED arrays, and thus provides a
high performance LED backlight solution with
minimized BOM count.
The OB3363T contains a PWM boost driver which
uses current mode control and fixed frequency
operation. The operation frequency can be
programmed by setting external resistor value at
RI pin.
The OB3363T integrates 4 channels current
balancer with up to 170mA current capability per
channel and it achieves 3% matching accuracy
among LED strings. The minimum voltage of
current source is regulated to as lower as 350mV
so that benefits the efficiency and improve the IC
thermal performance.
The OB3363T supports direct PWM dimming and
PWM to analog dimming which allows flexible
control of the backlight luminance. The LED
current is directly modulated by PWM duty cycle
on DIM pin.
توضیحات تکمیلی
| Package |
TSSOP16 |
|---|---|
| کیفیت |
original |
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