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IC-Hersteller Qorvo

Qorvo ACT4921QW301 | Demoboard ACT4921EVK1-301

7 V Power Loss Protection Device with 6 A eFuse and Blocking FET

Details

TopologieAbwärtswandler
Eingangsspannung2.9-3.7 V
Schaltfrequenz562-2250 kHz
Ausgang 13.3 V / 3 A
IC-Revision1.0

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

  • Solid State Drive / eFuse / Hot Plug Devices
  • Industrial Applications
  • Power Backup Systems

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
Z
(Ω)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Technische ArtikelnummerL
(µH)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
MontageartPins
(mm)
ReihenGenderTypIR
(A)
VerpackungFarbe Muster
691213710002SPEC
6 Dateien WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular Rising Cage Clamp PCB Ja 26 to 16 (AWG) 0.129 to 1.31 (mm²) -40 °C up to +105 °C 10 2 Horizontal 10 Karton Grün
865080553014SPEC
7 Dateien WCAP-ASLI Aluminium-Elektrolytkondensatoren220 µF 35 2000 -55 °C up to +105 °C 570 0.21 77 14 8 10.5 ASEE105221M035DVCTEB000
60900213421SPEC
3 Dateien WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 2.44 1 Jumper 3 Beutel Schwarz
61300211121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header 5.08 THT 2 Single Pin Header Gerade 3 Beutel
61300311121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header 7.62 THT 3 Single Pin Header Gerade 3 Beutel
61300411121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header 10.16 THT 4 Single Pin Header Gerade 3 Beutel
74438357022SPEC
9 Dateien WE-MAPI SMT-Speicherdrossel 4 2.2 7 22 26 35 SMT 2 5.2
Muster
Artikel Nr. Daten­blatt Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
Z
(Ω)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Technische ArtikelnummerL
(µH)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
MontageartPins
(mm)
ReihenGenderTypIR
(A)
VerpackungFarbe Muster