IC reference design search
IC manufacturers Qorvo

IC manufacturers (108)

reference designACT41000 | Demoboard ACT41000EVK-101.E1 - UG130

Qorvo ACT41000 | Demoboard ACT41000EVK-101.E1 - UG130

Programmable Voltage, Programmable Current, Low Noise RFPoL Step-Down Voltage Regulator

Overview

TopologyOther Topology
Input voltage4.5-40 V
Switching frequency450-2250 kHz
IC revision3.0

Description

This document describes the characteristics and operation of the Qorvo ACT41000EVK-101.E1 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data. This EVK demonstrates the ACT41000QI101.E1 power management IC. Other ACT41000QIxxx options can be evaluated on this EVK by replacing the IC and any other necessary components

Features

  • 4.5 V to 40 V Operational Input Voltage
  • Programmable Output with Factory Defaults Output Voltage: 3 V to 24 V in 12.5 mV Step Output Current (Limit): Up to 4 A in 15.6 mA Step
  • 450 kHz to 2.25 MHz Fixed-Frequency Current-Mode, with External Clock Sync. and Spread-Spectrum -5 V / 350 mA Self-Bias Buck Converter with
  • 20 mA AUX LDO, Programmable Output Voltage
  • I2C Interface, Fast-mode Plus (Fm+, 1 MHz)
  • Protections: UVLO, OVP, UVP (Hiccup/Latch-off), OCP, TSD
  • Thermally Enhanced 5 mm × 5 mm QFN Package
  • Automotive AEC-Q100 Options Available (Contact Qorvo for conditions of AEC-Q100 options.)

Typical applications

  • Radar Systems
  • Telecom RF Modules
  • General Telecom and Industrial Power Supplies

More information

Parts approved by Qorvo

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IR(A)
ISAT(A)
RDC(mΩ)
fres(MHz)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
Mount
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
885012107010
SPECWCAP-CSGP MLCCs 10 V(DC), 10 µF, ±20%
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 10 V(DC)
Capacitance10 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0805 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Ceramic TypeX5R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–Check availability
860010674014
SPECWCAP-ATG8 Aluminum Electrolytic Capacitors, 100 µF, ±20%
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-ATG8 Aluminum Electrolytic Capacitors
Capacitance100 µF
Capacitance±20% 
Rated Voltage50 V (DC)
–
–
Dissipation Factor10 %
–
–
Length11.5 mm
–
–
–
PackagingAmmopack 
–
–
–
–
–
–
–
–
–
–
Endurance 2000
Ripple Current286 mA
Leakage Current50 µA
Pitch3.5 mm
Diameter8 mm
–Check availability
74437358033
SPECWE-LHMI SMT Power Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
–
–
–
Size8040 
Operating Temperature -40 °C up to +125 °C
–
–
–
Length9.7 mm
Width8.5 mm
Height4 mm
–
–
Inductance3.3 µH
–
–
–
Self Resonant Frequency20 MHz
Performance Rated Current10 A
Saturation Current @ 10%12.4 A
Saturation Current @ 30%27 A
DC Resistance14.9 mΩ
MountSMT 
–
–
–
–
–
–Check availability
74404043470A
SPECWE-LQS SMT Power Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-LQS SMT Power Inductor
–
–
–
Size4025 
Operating Temperature -40 °C up to +125 °C
–
–
–
Length4 mm
Width4 mm
Height2.5 mm
–
–
Inductance47 µH
Rated Current0.71 A
Saturation Current0.45 A
DC Resistance492 mΩ
Self Resonant Frequency15 MHz
–
–
–
–
MountSMT 
–
–
–
–
–
–Check availability