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Qorvo ACT4921QW301 | Demoboard ACT4921EVK1-301
7 V Power Loss Protection Device with 6 A eFuse and Blocking FET
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 2.9-3.7 V |
| Schaltfrequenz | 562-2250 kHz |
| Ausgang 1 | 3.3 V / 3 A |
| IC-Revision | 1.0 |
Beschreibung
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.
Eigenschaften
- Optimized for Low Voltage Applications
- 2.6-to-7V Operating Input Range
- 8V Max Input Blocking Voltage
- Adjustable In-rush Current Control
- Configurable Input Power Failure Level
- 28V@4A Synchronous Buck Supports 100% Duty Cycle
- Programmable up to 2.25MHz Buck Operating Frequency for Small Inductor Size
- Power Loss, Vout Power Good, and Storage Cap Power Good Indicators
- Compatible with Different Types of Storage Caps
- Super Caps, Electrolytic, Tantalum, POSCAP etc.
- Autonomous Health Monitoring for Detection of Earlier Storage Capacitor Failures
- Configurable Interrupts to Inform Host for any Faults/Status Change
- eFuse, Boost, and Buck UV/OV/OC Protection
- Thermal Enhanced FCQFN 4×4-32 package
Typische Anwendungen
- Industrial Applications
- Solid State Drive / eFuse / Hot Plug Devices
- Power Backup Systems
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Montageart | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Farbe | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691213710002 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular | Rising Cage Clamp | PCB | Ja | 26 to 16 (AWG) 0.5 to 1.5 (mm²) | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 10 | 2 | – | – | – | Horizontal | 10 | Karton | – | |
 | 865080553014 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-ASLI Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | – | – | – | V-Chip SMT | 220 µF | 35 | 2000 | -55 °C bis zu +105 °C | 570 | 210 | 77 | 14 | 8 | 10.5 | – | – | – | – | – | – | 15" Tape & Reel | – | ||
 | 60900213421 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.44 | 1 | – | – | Jumper | – | 3 | Beutel | Schwarz | |
 | 61300211121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 5.08 | 2 | Single | – | Pin Header | Gerade | 3 | Beutel | – | |
 | 61300311121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 7.62 | 3 | Single | – | Pin Header | Gerade | 3 | Beutel | – | |
 | 61300411121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | 10.16 | 4 | Single | – | Pin Header | Gerade | 3 | Beutel | – | |
 | 74438357022 | SPEC | 10 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-MAPI SMT-Speicherdrossel | – | – | – | – | 2.2 | 7.1 | 9.2 | 22 | 35 | 80 | SMT | – | – | – | – | – | – | – | – | – | 4.3 | 2 | – | 3.1 | – | – | 5.2 | – | – |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 691213710002 | SPEC | – |
| 865080553014 | SPEC | |
| 60900213421 | SPEC | – |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| 61300411121 | SPEC | – |
| 74438357022 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Montageart | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | Z (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Farbe | Muster |
|---|