Integrated Circuits (ICs)

MPQ2489DQ-LF-Z

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STEP-DOWN WHITE LED DRIVER WITH WIDE 6V–55V INPUT VOLTAGE, INDUSTRIAL

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Integrated Circuits (ICs)

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STEP-DOWN WHITE LED DRIVER WITH WIDE 6V–55V INPUT VOLTAGE, INDUSTRIAL

Technical Specifications

Parameters and characteristics for this part

Part	Voltage - Supply (Min) [Min]	Voltage - Supply (Max) [Max]	Topology	Type	Number of Outputs	Frequency	Grade	Mounting Type	Dimming	Qualification	Applications	Supplier Device Package	Current - Output / Channel	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]
Monolithic Power Systems Inc. MPQ2489DQ-AEC1-LF-P	6 V	55 V	Step-Down (Buck)	DC DC Regulator	1	600 kHz	Automotive	Surface Mount	Analog PWM	AEC-Q100	Backlight Lighting Signage	6-QFN (3x3)	550 mA	6-VDFN Exposed Pad	-40 C	125 °C
Monolithic Power Systems Inc. MPQ2489DQ-LF-P	6 V	55 V	Step-Down (Buck)	DC DC Regulator	1	600 kHz	Automotive	Surface Mount	Analog PWM	AEC-Q100	Backlight Lighting Signage	6-QFN (3x3)	550 mA	6-VDFN Exposed Pad	-40 C	125 °C
Monolithic Power Systems Inc. MPQ2489DQ-AEC1-LF-Z	6 V	55 V	Step-Down (Buck)	DC DC Regulator	1	600 kHz	Automotive	Surface Mount	Analog PWM	AEC-Q100	Backlight Lighting Signage	6-QFN (3x3)	550 mA	6-VDFN Exposed Pad	-40 C	125 °C
Monolithic Power Systems Inc. MPQ2489DQ-LF-Z	6 V	55 V	Step-Down (Buck)	DC DC Regulator	1	600 kHz	Automotive	Surface Mount	Analog PWM	AEC-Q100	Backlight Lighting Signage	6-QFN (3x3)	550 mA	6-VDFN Exposed Pad	-40 C	125 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Analog, PWM Dimming 550mA 6-QFN (3x3)

Technical documentation and resources