Integrated Circuits (ICs)

MAX20446ATG/VY+

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Analog Devices Inc./Maxim Integrated

IC LED DRV CTRL PWM 120MA 24TQFN

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Integrated Circuits (ICs)

MAX20446ATG/VY+

Active

Analog Devices Inc./Maxim Integrated

IC LED DRV CTRL PWM 120MA 24TQFN

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX20446ATG/VY+

Applications	Instrument Clusters, Central Information Displays, Backlight, Infotainment Displays
Current - Output / Channel	120 mA
Dimming	PWM, Analog, I2C
Frequency [Max]	2.2 MHz
Frequency [Min]	400 kHz
Grade	Automotive
Internal Switch(s)	True
Mounting Type	Surface Mount
Number of Outputs	6
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-WFQFN Exposed Pad
Qualification	AEC-Q100
Supplier Device Package	24-TQFN (4x4)
Topology	Step-Up (Boost), SEPIC
Type	DC DC Controller
Voltage - Output	52 V
Voltage - Supply (Max) [Max]	40 V
Voltage - Supply (Min) [Min]	4.5 V

MAX20446 Series

Part	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Number of Outputs	Applications	Current - Output / Channel	Voltage - Supply (Max) [Max]	Dimming	Type	Mounting Type	Voltage - Supply (Min) [Min]	Voltage - Output	Frequency [Max]	Frequency [Min]	Package / Case	Grade	Voltage - Output [Max]	Voltage - Output [Min]	Features	Voltage - Input [Min]	Voltage - Input [Max]	Supplied Contents	Outputs and Type	Utilized IC / Part	Qualification
Analog Devices Inc./Maxim Integrated MAX20446BEVKIT#
Analog Devices Inc./Maxim Integrated MAX20446ATG/V+	Boost SEPIC	125 °C	-40 °C	24-TQFN (4x4)	6	Central Information Displays Infotainment Displays Instrument Clusters	120 mA	40 V	Analog I2C PWM	DC DC Controller	Surface Mount	4.5 V	52 V	2.2 MHz	400 kHz
Analog Devices Inc./Maxim Integrated MAX20446ATG/V+T	Boost SEPIC	125 °C	-40 °C	24-TQFN (4x4)	6	Central Information Displays Infotainment Displays Instrument Clusters	120 mA	40 V	Analog I2C PWM	DC DC Controller	Surface Mount	4.5 V	52 V	2.2 MHz	400 kHz
Analog Devices Inc./Maxim Integrated MAX20446CATGA/V+	Boost SEPIC	125 °C	-40 °C	24-TQFN (4x4)	6		130 mA	36 V	PWM	DC DC Controller	Surface Mount	4.5 V		2.42 MHz	360 kHz	24-WFQFN Exposed Pad	Automotive	5.25 V	4.75 V
Analog Devices Inc./Maxim Integrated MAX20446EVKIT#																				Dimmable	4.5 V	36 V	Board(s)	6 Outputs	MAX20446
Analog Devices Inc./Maxim Integrated MAX20446ATG/VY+	SEPIC Step-Up (Boost)	125 °C	-40 °C	24-TQFN (4x4)	6	Backlight Central Information Displays Infotainment Displays Instrument Clusters	120 mA	40 V	Analog I2C PWM	DC DC Controller	Surface Mount	4.5 V	52 V	2.2 MHz	400 kHz	24-WFQFN Exposed Pad	Automotive									AEC-Q100
Analog Devices Inc./Maxim Integrated MAX20446ATG/VY+T	SEPIC Step-Up (Boost)	125 °C	-40 °C	24-TQFN (4x4)	6	Backlight Central Information Displays Infotainment Displays Instrument Clusters	120 mA	40 V	Analog I2C PWM	DC DC Controller	Surface Mount	4.5 V	52 V	2.2 MHz	400 kHz	24-WFQFN Exposed Pad	Automotive									AEC-Q100

Pricing

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

Distributor	Package	Quantity	$

Digikey	Strip	490	$ 4.67

Description

General part information

MAX20446 Series

LED Driver IC 6 Output DC DC Controller Step-Up (Boost), SEPIC Analog, I2C, PWM Dimming 120mA 24-TQFN (4x4)

Documents

Technical documentation and resources