MP3399EY SOP28
PWM or DC Input Burst PWM Dimming
Open and Short LED Protection
Programmable Over-voltage Protection
Under Voltage Lockout
Thermal Shutdown
28-pin TSSOP and 28-pin SOIC Package
APPLICATIONS
Desktop LCD Flat Panel Displays
Flat Panel Video Displays
226,000 تومان
1 در انبار
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توضیحات
The MP3399 is a step-up controller with 12-
channel current sources designed for driving
the WLED arrays for large size LCD panel
backlighting applications. The MP3399 is
flexible for extending LED channels with two or
more MP3399s in parallel while operating from
a single Inductor power source.
The MP3399 uses current mode, fixed frequency
architecture. The switching frequency is
programmable by an external frequency setting
resistor. It drives an external MOSFET to boost
up the output voltage from a 5V to 28V input
supply. The MP3399 regulates the current in
each LED string to the programmed value set by
an external current setting resistor.
توضیحات تکمیلی
| Package |
SOP-28 |
|---|---|
| کیفیت |
original |
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