EV3363-J-00A
Single String, 1.8V Vin-min, 36V Vout
Boost LED Driver-Evaluation Board
DESCRIPTION
FEATURES
MP3363 is a fixed frequency converter ideal for
low-to-high current Boost applications. The low
0.2V feedback voltage offers higher efficiency in
white LED driver applications.
MP3363 regulates the output voltage up to 36V
with efficiency as high as 95%. Current-mode
regulation
and
external
compensation
components allow the MP3363 control loop to
be optimized over a wide variety of input
voltage.
MP3363 supports analog dimming and PWM
dimming on same pin. The 5kHz
is for analog dimming.
Input Range of 1.8V to 36V
1A Peak Current Limit
0.5μA Shutdown Current
Low 200mV Feedback Voltage
Programmable Fsw 200kHz-2.2MHz
Internal 100mΩ 40V Power Switch
High Efficiency
Analog and PWM Dimming
Under Voltage Lockout Protection
Open/Short LED Protection
Short FB Protection
Soft-Start Operation
Thermal Shutdown
TSOT23-8 Package
Soft-start, cycle-by-cycle current limiting, and
input
under
voltage
lockout
prevent
overstressing or damage to sensitive external
circuitry at startup and over load current
conditions.
APPLICATIONS
The MP3363 is available in a TSOT23-8
package.
All MPS parts are lead-free, halogen-free, and adhere to the RoHS
directive. For MPS green status, please visit the MPS website under
Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are
trademarks of Monolithic Power Systems, Inc. or its subsidiaries.
2 AA Power Backlighting
LCD Backlighting
General Lighting
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Value
Units
Input Voltage
VIN
1.8 – 36
V
Output Voltage
VLED
5kHz for Analog dimming,
Fpwm
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