Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

MAX20404/MAX20405/MAX20406 Buck Converters

Analog Devices MAX20404 / MAX20405 / MAX20406 Automotive Synchronous Buck Converters offer a tiny size with integrated high-side and low-side switches. The series delivers up to 6A with wide input voltages ranging from 3V to 36V. Voltage quality can be monitored by observing the PGOOD signal. The modules operate in dropout mode by running at a 99% duty cycle. This makes the device suitable for automotive and industrial applications. Analog Devices MAX20404 / MAX20405 / MAX20406 Automotive Synchronous Buck Converters support programmable or fixed output voltages of 5V and 3.3V. The device has an internally fixed frequency at 2.1MHz (or 400KHz or 3MHz), allowing for small external components, reduced output ripple, and ensuring no AM interference. The converter automatically enters skip mode at light loads with an ultra-low quiescent current of 10μA at no load.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 20

Applied Filters:

Package / Case

Topology

Output Voltage

Output Current

Switching Frequency

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOB/VY+T Analog Devices / Maxim Integrated 1: $6.813 7.270In Stock	Mfr. Part # MAX20406AFOB/VY+T Mouser Part # 700-MAX20406AFOBVY+T	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	7.270In Stock	Cut Tape $6.813 $5.206 $4.808 $4.375 $4.193 Reel $3.623 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	FC2QFN-17	Boost	3.3 V	6 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOE/VY+ Analog Devices / Maxim Integrated 1: $3.395 537In Stock	Mfr. Part # MAX20406AFOE/VY+ Mouser Part # 700-MAX20406AFOE/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	537In Stock	$3.395 $3.315 $3.247 $3.179 View $3.133 $3.087 $3.042 $2.996	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Boost	5 V	6 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C	MAX20406	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20405AFOD/VY+ Analog Devices / Maxim Integrated 1: $5.799 813In Stock	Mfr. Part # MAX20405AFOD/VY+ Mouser Part # 700-MAX20405AFOD/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	813In Stock	$5.799 $4.420 $4.079 $3.691 View $3.509 $3.395 $3.349 $3.315	Min.: 1 Mult.: 1	SMD/SMT	WFQFN-17	Buck	10 V	5 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOD/VY+ Analog Devices / Maxim Integrated 1: $6.220 709In Stock	Mfr. Part # MAX20406AFOD/VY+ Mouser Part # 700-MAX20406AFOD/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	709In Stock	$6.220 $4.739 $4.375 $3.965 View $3.771 $3.520 $3.498 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	6 A	1 Output	10 uA	400 kHz	- 40 C	+ 125 C	MAX20406	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOB/VY+ Analog Devices / Maxim Integrated 1: $5.617 384In Stock	Mfr. Part # MAX20404AFOB/VY+ Mouser Part # 700-MAX20404AFOB/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	384In Stock	$5.617 $4.272 $3.942 $3.577 View $3.429 $3.304 $3.167 $3.087 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	4 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C	MAX20404/MAX20405/ MAX20406	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20405AFOF/VY+ Analog Devices / Maxim Integrated 1: $5.799 408In Stock	Mfr. Part # MAX20405AFOF/VY+ Mouser Part # 700-MAX20405AFOF/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	408In Stock	$5.799 $4.420 $4.079 $3.691 View $3.509 $3.372 $3.304 $3.258	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	5 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOC/VY+ Analog Devices / Maxim Integrated 1: $4.933 382In Stock	Mfr. Part # MAX20406AFOC/VY+ Mouser Part # 700-MAX20406AFOC/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	382In Stock	$4.933 $4.249 $4.010 $3.748 View $3.680 $3.555 $3.486 $3.441	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	6 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOA/VY+ Analog Devices / Maxim Integrated 1: $5.776 794In Stock	Mfr. Part # MAX20404AFOA/VY+ Mouser Part # 700-MAX20404AFOA/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	794In Stock	$5.776 $4.363 $3.999 $3.612 View $3.429 $3.395 $3.190 $3.122 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	4 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOB/VY+T Analog Devices / Maxim Integrated 1: $5.423 3.545In Stock	Mfr. Part # MAX20404AFOB/VY+T Mouser Part # 700-MAX20404AFOBVY+T	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	3.545In Stock	Cut Tape $5.423 $4.124 $3.794 $3.441 View Reel $2.962 $3.270 $3.258 $3.144 $2.962 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	FC2QFN-17	Buck	3.3 V	4 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20405AFOA/VY+ Analog Devices / Maxim Integrated 1: $5.799 524In Stock	Mfr. Part # MAX20405AFOA/VY+ Mouser Part # 700-MAX20405AFOA/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	524In Stock	$5.799 $4.420 $4.079 $3.691 View $3.509 $3.395 $3.247 $3.190	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Boost	5 V	5 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20405AFOB/VY+ Analog Devices / Maxim Integrated 1: $3.167 692In Stock	Mfr. Part # MAX20405AFOB/VY+ Mouser Part # 700-MAX20405AFOB/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	692In Stock	$3.167 $3.099 $3.030 $2.962 View $2.917 $2.882 $2.837 $2.791	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	5 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20405AFOC/VY+ Analog Devices / Maxim Integrated 1: $3.167 615In Stock	Mfr. Part # MAX20405AFOC/VY+ Mouser Part # 700-MAX20405AFOC/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	615In Stock	$3.167 $3.099 $3.030 $2.962 View $2.917 $2.882 $2.837 $2.791	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	5 A	1 Output	10 uA	400 kHz	- 40 C	+ 125 C	MAX20405	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOA/VY+T Analog Devices / Maxim Integrated 1: $2.962 2.777In Stock	Mfr. Part # MAX20404AFOA/VY+T Mouser Part # 700-MAX20404AFOAVY+T	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	2.777In Stock	Cut Tape $2.962 $2.905 $2.837 $2.780 View Reel $2.620 $2.734 $2.700 $2.655 $2.620	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	FC2QFN-17	Buck	5 V	4 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Reel, Cut Tape
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOC/VY+ Analog Devices / Maxim Integrated 1: $5.776 64In Stock	Mfr. Part # MAX20404AFOC/VY+ Mouser Part # 700-MAX20404AFOC/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	64In Stock	$5.776 $4.363 $3.999 $3.612 View $3.429 $3.395 $3.190 $3.122 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	4 A	1 Output	10 uA	400 kHz	- 40 C	+ 125 C	MAX20404	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOE/VY+ Analog Devices / Maxim Integrated 1: $5.776 175In Stock	Mfr. Part # MAX20404AFOE/VY+ Mouser Part # 700-MAX20404AFOE/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	175In Stock	$5.776 $4.363 $3.999 $3.612 View $3.429 $3.395 $3.190 $3.122 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	800 mV to 10 V	4 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOA/VY+ Analog Devices / Maxim Integrated 1: $6.015 3.111In Stock	Mfr. Part # MAX20406AFOA/VY+ Mouser Part # 700-MAX20406AFOA/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	3.111In Stock	$6.015 $4.591 $4.227 $3.828 View $3.600 $3.486 $3.452 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	6 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOB/VY+ Analog Devices / Maxim Integrated 1: $6.220 1.022In Stock	Mfr. Part # MAX20406AFOB/VY+ Mouser Part # 700-MAX20406AFOB/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	1.022In Stock	$6.220 $4.739 $4.375 $3.965 View $3.771 $3.634 $3.589 $3.555	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	6 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C	MAX20404/MAX20405/ MAX20406	Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOC/VY+T Analog Devices / Maxim Integrated 1: $6.494 85In Stock	Mfr. Part # MAX20406AFOC/VY+T Mouser Part # 700-MAX20406AFOCVY+T	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	85In Stock	Cut Tape $6.494 $4.956 $4.580 $4.147 View $3.965 $3.931 $3.805 $3.463	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	5 V	6 A	1 Output	10 uA	3 MHz	- 40 C	+ 125 C		Reel, Cut Tape
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20404AFOD/VY+ Analog Devices / Maxim Integrated 1: $5.856 191In Stock	Mfr. Part # MAX20404AFOD/VY+ Mouser Part # 700-MAX20404AFOD/VY+	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	191In Stock	$5.856 $4.432 $4.079 $3.691 View $3.589 $3.441 $3.270 $3.190 Quote	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Buck	3.3 V	4 A	1 Output	10 uA	400 kHz	- 40 C	+ 125 C		Tray
Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter MAX20406AFOA/VY+T Analog Devices / Maxim Integrated 1: $6.220 335In Stock	Mfr. Part # MAX20406AFOA/VY+T Mouser Part # 700-MAX20406AFOAVY+T	Analog Devices / Maxim Integrated	Switching Voltage Regulators 36V 4A/5A/6A Sync Low Iq Buck Converter Learn More about Analog Devices / Maxim Integrated maxim max20404 max20405 max20406 converters	Datasheet	335In Stock	Cut Tape $6.220 $4.739 $4.375 $3.965 $3.885 $3.293 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	FC2QFN-17	Boost	5 V	6 A	1 Output	10 uA	2.1 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel

MAX20404/MAX20405/MAX20406 Buck Converters

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

MAX20404/MAX20405/MAX20406 Buck Converters

Applied Filters: