Analog Devices / Maxim Integrated MAX20458EVKIT Evaluation Kit

Analog Devices Inc. MAX20458EVKIT Evaluation Kit is a fully assembled and tested application circuit that simplifies the evaluation of the MAX20458. The MAX20458 36V Boost Controller is an automotive-grade PMIC that includes a 3.5A synchronous buck converter and an asynchronous boost controller with 2.1MHz and 400kHz options. The MAX20458EVKIT Kit’s installed components are rated for the automotive temperature range. Various test points and jumpers are included for evaluation.

ADI MAX20458EVKIT Evaluation Kit comes with the MAX20458ATIA/VY+ installed (3.3V/ADJ, 2.1MHz) but can also be used to evaluate other MAX20458 variants with minimal component changes.

Features

High-voltage step-down converter with integrated power FETs to minimize board-area-occupancy
Asynchronous boost controller
3.5V to 40V Input supply range
Input supply range extended down to 2V with pre-boost enabled
10V Fixed boost output voltage (separate option provides adjustable output voltage)
Buck provides 5V/3.3V output up to 3.5A output current

Buck output voltages adjustable between 1V and 10V using external resistors
±2% Buck output voltage accuracy
Frequency-synchronization input
Independent enable inputs
Voltage-monitoring PGOOD1 output
Jumpers and test points on key nodes for simplified evaluation
Proven PCB layout
Fully assembled and tested

Required Equipment

MAX20458 EV kit
Adjustable DC power supply (PS1)

One digital multimeter (DMM1)
One electronic load (EL)

Analog Devices / Maxim Integrated MAX20458EVKIT Evaluation Kit

Features

Required Equipment

PCB Layout

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