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Analog Devices MAX17224 | Demoboard MAX17224 Evaluation Kit

Evaluation Kit for the MAX17220, MAX17221, MAX17222, MAX17223, MAX17224, MAX17225 Buy Now

Overview

TopologyBoost Converter
Input voltage0.4-5.5 V
Switching frequency2500 kHz
Output 15 V / 0.43 A
Output 23 V / 0.43 A
IC revision2

Description

MAX17220–MAX17225 IC family of ultra-low quiescent current step-up DC-DC converters. The MAX17224 EV kit features two independent circuits to evaluate two different IC packages of the MAX17220–MAX17225 family. Both circuits on the EV kit operate over an input range of 400mV to 5.5V, depending on load, with 0.88V typical startup with 3kΩ load. Each circuit provides resistor-configurable output voltages from 1.8V to 5V in 100mV/step.

Features

  • Two Independent Circuits on One Board
  • Evaluates the MAX17220–MAX17225 IC Family ina 6-pin μDFN
  • Evaluates the MAX17220–MAX17225 IC Family ina 6-pin Wafer-Level Package (WLP)
  • 400mV to 5.5V Input Range
  • 1.8V to 5V Configurable Output Voltage in100mV/step
  • Up to 100mA/225mA/425mA Output Current
  • Proven 2-Layer 1oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assemble and Tested

Typical applications

  • Battery-Powered Medical Equipment
  • Tiny, Low-Power IoT Sensors
  • Primary-Cell Portable Systems,Secondary-Cell Portable Systems
  • Supercapacitor Backup for RTC/Alarm Buzzers,Wearable Devices
  • Low-Power Wireless Communication Products
  • Optical Heart-Rate Monitoring (OHRM) LED Drivers

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT1
(A)
ISAT2
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionIRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
VOP
(V)
Mount Samples
74479299222SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-PMCI Power Molded Chip Inductor 2.2 4.5 2.25 4.8 75 35 High Saturation Current 4.5 70 SMT
74438357022SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MAPI SMT Power Inductor 2.2 5.2 26 35 SMT 7.1 9.2 22 80 SMT
Order Code Data­sheet Simu­lation
74479299222SPEC
74438357022SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT1
(A)
ISAT2
(A)
RDC max.
(mΩ)
fres
(MHz)
VersionIRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
VOP
(V)
Mount Samples