EV3336A-C-00A
Dual-Channel Flash LED Driver
With 2A/Ch and I2C Interface
DESCRIPTION
FEATURES
The MP3336A is a compact, dual-channel, highpower, flash LED driver that can drive up to 2A in
flash mode for each LED. It is usually applied for
camera phones to improve image and video
quality in low-light environments. The MP3336A
operates with a selectable 1/2/3/4MHz switching
frequency and uses a synchronous, current-mode
PWM boost converter to regulate the LED current
with two high-current sources. The MP3336A
provides a high efficiency and optimized solution
for smaller PCB spaces.
The MP3336A features a standard I2C interface,
dual LED channels, rich protection modes, and
high power density and performances. The
MP3336A can also support flash, assist,
indicator, and 5V DC modes.
The cathodes of the dual-flash LED are
referenced to GND, which is better for improving
thermal performance in layout. The MP3336A is
available in a WLCSP-20 (1.6mmx2.0mm)
package.
ELECTRICAL SPECIFICATION
Parameter
Input Voltage
Output Voltage
Symbol
Value
Units
VIN
2.7-5.5
V
VOUT
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