Evaluates: MAX17536

5V Output-Voltage Application

MAX17536EVKITB# Evaluation Kit

General Description

The MAX17536 5V output evaluation kit (EV kit) provides

a proven design to evaluate this high-voltage, high-

efficiency, synchronous step-down DC-DC converter. The

EV kit is preset for a 5V output at load currents up to 4A

and features a 450kHz switching frequency for optimum

efficiency and component size. The EV kit features adjustable

input, undervoltage lockout, adjustable soft-start, open-drain

RESET signal, and external frequency synchronization.

Features

● Operates from a 6.5V to 60V Input Supply

● 5V Output Voltage

● Up to 4A Output Current

● 450kHz Switching Frequency

● Enable/UVLO Input, Resistor-Programmable UVLO

Threshold

● Adjustable Soft-Start Time

● MODE Pin to Select Among PWM, PFM, or DCM

Modes

● Open-Drain RESET Output

● External Frequency Synchronization

● Overcurrent and Overtemperature Protection

● Proven PCB Layout

● Fully Assembled and Tested

19-7691; Rev 2; 4/18

Ordering Information appears at end of data sheet.

Quick Start

Recommended Equipment

● MAX17536EVKITB#

● 6.5V to 60V, 10A DC input power supply

● Load capable of sinking 4A

● Digital voltmeter (DVM)

Procedure

The EV kit is fully assembled and tested. Follow the steps

below to verify board operation.

Caution: Do not turn

on power supply until all connections are completed.

1) Set the power supply at a voltage between 6V and

60V. Disable the power supply.

2) Connect the positive terminal of the power supply to

the VIN PCB pad and the negative terminal to the

nearest PGND PCB pad. Connect the positive terminal

of the 4A load to the VOUT PCB pad and the negative

terminal to the nearest PGND PCB pad.

3) Connect the DVM across the VOUT PCB pad and

the nearest PGND PCB pad.

4) Verify that shunt is installed across pins 1-2 on

jumper JU1 (see Table 1 for details).

5) Select the shunt position on JU2 according to the

intended mode of operation (see Table 2 for details).

6) Turn on the DC power supply.

7) Enable the load.

8) Verify that the DVM displays 5V.

Click

here for production status of specific part numbers.