Topology | Buck Converter |
Input voltage | 2.9-3.7 V |
Switching frequency | 562-2250 kHz |
Output 1 | 3.3 V / 3 A |
IC revision | 1.0 |
This document describes the characteristic and operation of the Active Semi ACT4921EVK1-301 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data. This EVK demonstrates the ACT4921QI301 eFuse power management IC. Other ACT4921QIxxx options can be evaluated on this EVK by replacing the IC and any other necessary components.
Order Code | Datasheet | Simulation | Downloads | Product series | Application | PCB/Cable/Panel | Modularity | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | V (V) | Mount | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Color | Samples | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
691213710002 | SPEC | – | 6 files | WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular | Rising Cage Clamp | PCB | Yes | 26 to 16 (AWG) 0.5 to 1.5 (mm²) | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 10 | 2 | – | – | – | Horizontal | 10 | Box | – | ||
865080553014 | SPEC | 7 files | WCAP-ASLI Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | – | – | – | V-Chip SMT | 220 µF | 35 | 2000 | -55 °C up to +105 °C | 570 | 210 | 77 | 14 | 8 | 10.5 | – | – | – | – | – | – | 15" Tape & Reel | – | |||
60900213421 | SPEC | – | 3 files | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.44 | 1 | – | – | Jumper | – | 3 | Bag | Black | ||
61300211121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 5.08 | 2 | Single | – | Pin Header | Straight | 3 | Bag | – | ||
61300311121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 7.62 | 3 | Single | – | Pin Header | Straight | 3 | Bag | – | ||
61300411121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 10.16 | 4 | Single | – | Pin Header | Straight | 3 | Bag | – | ||
74438357022 | SPEC | 9 files | WE-MAPI SMT Power Inductor | – | – | – | – | 2.2 | 7.1 | 9.2 | 22 | 35 | 80 | SMT | – | – | – | – | – | – | – | – | – | 4 | 2 | – | 3 | – | – | 5.2 | – | – |
Order Code | Datasheet | Simulation | |
---|---|---|---|
691213710002 | SPEC | – | |
865080553014 | SPEC | ||
60900213421 | SPEC | – | |
61300211121 | SPEC | – | |
61300311121 | SPEC | – | |
61300411121 | SPEC | – | |
74438357022 | SPEC |
Samples |
---|
Order Code | Datasheet | Simulation | Downloads | Product series | Application | PCB/Cable/Panel | Modularity | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | V (V) | Mount | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Color | Samples |
---|