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MAX20457 Dual Synchronous Buck Converters

Analog Devices Inc. MAX20457 Dual Synchronous Buck Converters provide two automotive-grade synchronous buck converters with a fixed frequency of either 2.1MHz or 400kHz. The two high-voltage synchronous step-down converters operate 180° out-of-phase. The MAX20457 operates with an input voltage supply from 3.5V to 36V and can operate in dropout conditions by running at a 95% duty cycle.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert MAX20457ATIB/VY+ Analog Devices / Maxim Integrated 1: $4.98 4,411In Stock	Mfr. Part # MAX20457ATIB/VY+ Mouser Part # 700-MAX20457ATIB/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert Learn More about Analog Devices / Maxim Integrated maxim max20457 converters	Datasheet	4,411In Stock	$4.98 $4.87 $4.77 $4.67 View $4.59 $4.52 $4.46 $4.39	Min.: 1 Mult.: 1 Max.: 3,528			SMD/SMT	TQFN-EP-28	Buck	3.3 V, 5 V		2 Output	2.1 MHz	- 40 C	+ 125 C	Tray
	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert MAX20457ATIA/VY+ Analog Devices / Maxim Integrated 1: $4.98 612In Stock	Mfr. Part # MAX20457ATIA/VY+ Mouser Part # 700-MAX20457ATIA/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert Learn More about Analog Devices / Maxim Integrated maxim max20457 converters	Datasheet	612In Stock	$4.98 $4.87 $4.77 $4.67 $4.59	Min.: 1 Mult.: 1 Max.: 489			SMD/SMT	TQFN-EP-28	Buck	3.3 V, 5 V	3.5 A	2 Output	2.1 MHz	- 40 C	+ 125 C	Tray
	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert MAX20457ATIE/VY+ Analog Devices / Maxim Integrated 1: $8.94 506In Stock	Mfr. Part # MAX20457ATIE/VY+ Mouser Part # 700-MAX20457ATIE/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert Learn More about Analog Devices / Maxim Integrated maxim max20457 converters	Datasheet	506In Stock	$8.94 $6.85 $6.34 $5.76 $5.49	Min.: 1 Mult.: 1 Max.: 404				TQFN-EP-28								Tray
	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert MAX20457ATID/VY+ Analog Devices / Maxim Integrated 1: $8.94 267In Stock	Mfr. Part # MAX20457ATID/VY+ Mouser Part # 700-MAX20457ATID/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert Learn More about Analog Devices / Maxim Integrated maxim max20457 converters	Datasheet	267In Stock	$8.94 $6.85 $6.34 $5.76	Min.: 1 Mult.: 1 Max.: 213			SMD/SMT	TQFN-EP-28	Buck	3.3 V, 5 V		2 Output	400 kHz	- 40 C	+ 125 C	Tray
	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert MAX20457ATIC/VY+ Analog Devices / Maxim Integrated 1: $8.73 310In Stock	Mfr. Part # MAX20457ATIC/VY+ Mouser Part # 700-MAX20457ATIC/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V Dual 3.5A and 1.5A Sync Buck Convert Learn More about Analog Devices / Maxim Integrated maxim max20457 converters	Datasheet	310In Stock	$8.73 $6.65 $6.13 $5.62	Min.: 1 Mult.: 1 Max.: 248				TQFN-EP-28								Tray