Monolithic Power Systems (MPS) MPQ3362 Boost LED Driver

Monolithic Power Systems (MPS) MPQ3362 Boost LED Driver is a fixed-frequency driver for low-current and high-current boost applications. The low 0.2V feedback voltage offers higher efficiency in white LED driver applications. The device regulates the output voltage up to 36V with an efficiency as high as 95%. Current mode regulation and external compensation components allow the MPQ3362 control loop to be optimized across a wide variety of input voltages.

Features

3V to 36V input voltage range
4A peak current limit
0.3μA shutdown current
Low 200mV feedback voltage
Configurable 200kHz to 2.2MHz fSW
Internal 80mΩ, 40V power switch
High efficiency
Analog and PWM dimming

Under-voltage lockout (UVLO) protection
Open/short LED protection
Short FB protection
Soft-start operation
Thermal shutdown
TSOT23-8 package
AEC-Q100 Grade 1 qualified

Applications

Automotive backlighting displays
Middle-size backlighting LCDs
General lighting

TYPICAL APPLICATION

The Monolithic Power Systems (MPS) MPQ3362 Boost LED Driver is available in a TSOT23-8 package and is AEC-Q100 Grade 1 qualified for use in automotive applications.

Monolithic Power Systems (MPS) MPQ3362 Boost LED Driver

Features

Applications

TYPICAL APPLICATION

husseinkey ELECTRONICS®

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