MAX38904DEVK datasheet(1/6 Pages) MAXIM

Part #	MAX38904DEVK

Description	Evaluates the MAX38904D IC in a 5 x 3 bump, 2.2mm x 1.37mm WLP, 0.4mm pitch

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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1 / 6 page

Evaluates: MAX38904D

MAX38904D WLP Evaluation Kit

General Description

The MAX38904D WLP evaluation kit (EV kit) evaluates

the MAX38904D in a WLP package. The MAX38904D is

a low noise linear regulator. The EV kit operates over an

input range of 1.7V to 5.5V and provides a factory preset

output voltage of 1.5V. The EV kit can deliver up to 2A of

current.

Features

● Evaluates the MAX38904D IC in a 5 x 3 bump,

2.2mm x 1.37mm WLP, 0.4mm pitch

● 1.7V to 5.5V Input Range

● Factory Preset Output Voltage

(Default Output Set to 1.5V)

● Up to 2A Output Current

● Proven 2-Layer 1-oz Copper PCB Layout

● Demonstrates Compact Solution Size

● Fully Assembled and Tested

319-100410; Rev 0; 8/19

Ordering Information appears at end of data sheet.

Quick Start

Required Equipment

● MAX38904D WLP EV kit

● 5.5V, 5A DC power supply

● Electronic load capable of 2A

● 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) Verify that jumper JU1 is shunted on pins 1 and 2 (EV

kit enabled).

2) Connect the 5.5V power supply between the IN and

nearest GND terminal posts.

3) Connect the 2A electronic load between the OUT and

nearest GND terminal posts.

4) Connect the DVM between the OUT and nearest

GND terminal posts.

5) Turn on the power supply.

6) Verify that the voltage at the OUT terminal post is

approximately 1.5V.

7) Decrease the power supply to 1.8V (To minimize

power dissipation at full load).

8) Enable the electronic load.

9) Verify that the voltage at the OUT terminal post is

1.5V within the device accuracy specifications.

FILE

DECRIPTION

MAX38904D WLP EV Kit BOM

EV Kit Bill of

Material

MAX38904D WLP EV Kit PCB Layout

EV Kit Layout

MAX38904D WLP EV Kit Schematic

EV Kit Schematic

MAX38904D WLP EV Kit Files

Click

here for production status of specific part numbers.

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