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Analog Devices MAX17220 | Demoboard MAX17220EVKIT
400mV to 5.5V Input, nanoPower Synchronous Boost Converter with True Shutdown
Overview
| Topology | Buck Converter |
| Input voltage | 0.4-5.5 V |
| Output 1 | 5 V / 0.19 A |
| Output 2 | 2 V / 0.12 A |
| IC revision | 2 |
Description
The MAX17220 evaluation kit (EV kit) evaluates theMAX17220–MAX17225 IC family of ultra-low quiescentcurrent step-up DC-DC converters. The MAX17220 EVkit features two independent circuits to evaluate twodifferent IC packages of the MAX17220–MAX17225family. Both circuits on the EV kit operate over an inputrange of 400mV to 5.5V, depending on load, with 0.88Vtypical startup with 3kΩ load. Each circuit providesresistor-configurable output voltages from 1.8V to 5V in100mV/step.The EV kit comes with the MAX17220ELT+ andMAX17220ENT+ installed.
Features
- Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin μDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
- 400mV to 5.5V Input Range
- 1.8V to 5V Configurable Output Voltage in 100mV/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
- Low-Power Wireless Communication Products
- Optical Heart-Rate Monitoring (OHRM) LED Drivers
- Secondary-Cell Portable Systems, Primary-Cell Portable Systems
- Tiny, Low-Power IoT Sensors
- Battery-Powered Medical Equipment
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT1 (A) | ISAT2 (A) | RDC max. (mΩ) | fres (MHz) | Version | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | VOP (V) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74479299222 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 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 | ||
 | 74438357022 | SPEC | 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 | |
|---|---|---|---|
| 74479299222 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 74438357022 | SPEC |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT1 (A) | ISAT2 (A) | RDC max. (mΩ) | fres (MHz) | Version | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | VOP (V) | Mount | Samples |
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