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Analog Devices ADuM5028 | Demoboard EVAL-ADuM5028EBZ
Evaluating the ADuM5028, Low Emission, Isolated, DC-to-DC Converter
Overview
| Topology | Buck Converter |
| Input voltage | 5 V |
| Output 1 | 5 V / 0.02 A |
| Output 2 | 3.3 V / 0.02 A |
| IC revision | A |
Description
The EVAL-ADUM5028EBZ allows the user to evaluate the ADuM5028 isolated power solution. The ADuM5028 eliminates the need to design and build an isolated dc-to-dc converter in 60 mA applications. The iCoupler® chip scale transformer technology is used for the inductive component of the dc-to-dc converter. The result is a small form factor, isolated solution. Based on the Analog Devices, Inc., iCoupler technology, the ADuM5028 dc-to-dc converter provides regulated, isolated power that is well below CISPR22 Class B limits when at full load on a 2-layer printed circuit board (PCB) with ferrites. Available supply voltages and the associated output current levels are shown in Table 1.
Features
- Signal and power isolated ADuM5028 with isoPower integrated isolated dc-to-dc converter
- 2-layer PCB with low radiated emissions; passes EN55022 Class B (certification available)
- On-board LDO for 6 V to 9 V supply, providing 5 V to the ADuM5028 VDDP pin
- 5 V input and 5 V or 3.3 V output operation
- Screw terminal connectors for the following
- 6 V to 9 V LDO power supply
- 5 V direct power supply
- Off board PDIS control
- Isolated output supply
Typical applications
- RS-485/RS-422/CAN transceiver power / Isolated sensor interfaces
- Power supply start-up bias and gate drives
- Industrial PLCs
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Pitch (mm) | Rows | Gender | IR (A) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691213710002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular | 2 | Rising Cage Clamp | PCB | Yes | Horizontal | 26 to 16 (AWG) 0.5 to 1.5 (mm²) | – | – | – | – | -40 °C up to +105 °C | – | – | – | 10 | – | – | – | Box | 5 | – | – | 10 | |
| 691213710003 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular | 3 | Rising Cage Clamp | PCB | Yes | Horizontal | 26 to 16 (AWG) 0.5 to 1.5 (mm²) | – | – | – | – | -40 °C up to +105 °C | – | – | – | 15 | – | – | – | Box | 5 | – | – | 10 | |
 | 61300421121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 4 | – | – | – | Straight | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | Bag | 2.54 | Dual | Pin Header | 3 | |
 | 885012206046 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | 100 nF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 3.5 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | ||
| 885012207026 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | 10 µF | ±10% | 10 | 0805 | -55 °C up to +125 °C | 10 | 0.01 GΩ | X7R Class II | 2 | 1.25 | 1.25 | 0.5 | 7" Tape & Reel | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691213710002 | SPEC | – |
| 691213710003 | SPEC | – |
| 61300421121 | SPEC | – |
| 885012206046 | SPEC | |
| 885012207026 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Pitch (mm) | Rows | Gender | IR (A) | Samples |
|---|
