MAX42402/MAX42403 Synchronous Buck Converters

Analog Devices Inc. MAX42402/MAX42403 Synchronous Buck Converters are tiny synchronous buck converters with integrated high-side and low-side switches. The MAX42402/MAX42403 are designed to deliver up to 2.5A/3.5A with a wide, 4.5V to 36V input voltage range. Voltage quality can be monitored by observing the PGOOD signal. The IC can operate in dropout by running at a 99% duty cycle, making it ideal for industrial applications. The MAX42402/MAX42403 offer externally programmable output voltage. Fixed internal frequency options of 1.5MHz/400kHz are available, allowing small external components and reduced output ripple.

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Description Datasheet Availability Pricing (USD) 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
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Analog Devices / Maxim Integrated Switching Voltage Regulators Automotive 36V, 2.5A/3.5A, Fully Integra
Datasheet
1,321In Stock
$2.20
$1.63
$1.49
$1.33
View
Min.: 1
Mult.: 1
Max.: 1,056
MAX42402 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators Automotive 36V, 2.5A/3.5A, Fully Integra
Datasheet
2,475In Stock
Cut Tape
$2.23
$1.64
$1.50
$1.34
View
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,980
MAX42402 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Switching Voltage Regulators Automotive 36V, 2.5A/3.5A, Fully Integra
Datasheet
1,689In Stock
$2.20
$1.63
$1.49
$1.33
View
Min.: 1
Mult.: 1
Max.: 1,351
MAX42402 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators Automotive 36V, 2.5A/3.5A, Fully Integra
Datasheet
519In Stock
$2.49
$1.86
$1.70
$1.52
$1.43
Min.: 1
Mult.: 1
Max.: 415
SMD/SMT FC2QFN-15 Buck 800 mV to 12 V 3.5 A 1 Output 27 uA 400 kHz - 40 C + 125 C MAX42403 Tray
Analog Devices / Maxim Integrated Switching Voltage Regulators Automotive 36V, 2.5A/3.5A, Fully Integra
Datasheet
734In Stock
$2.35
$1.78
$1.64
$1.52
View
Min.: 1
Mult.: 1
Max.: 587
SMD/SMT FC2QFN-15 Buck 800 mV to 12 V 3.5 A 1 Output 27 uA 1.5 MHz - 40 C + 125 C MAX42403 Tray