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Qorvo ACT2861QI201 | Demoboard ACT2861EVK1-201

30V Buck-Boost Charger with Integrated MOSFETs and OTG

Overview

TopologyBuck-Boost Converter
Input voltage4-30 V
Switching frequency125-1000 kHz
Output 18.4 V / 3 A
IC revision3

Description

This document describes the characteristic and operation of the Active Semi ACT2861EVK1-201evaluation kit(EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data. This EVKdemonstrates the ACT2861QI201 CMI version of the IC. Other ACT2861QIxxx options can be evaluated onthis EVK by replacing the IC and any other necessary components.

Features

  • Wide VIN Range: 3.9V to 29V (No Dead Zone)
  • Supports 2 to 5 Cell Lithium-ion Batteries
  • Supports OTG Function (5V ~ 22.5V Input) with wide range of output voltages
  • OTG output supports QC3.0 / USB PD + PPS output levels and transition times
  • Programmable Frequency: 125KHz, 250KHz, 500kHz, and 1MHz
  • 2V ~ 5.1V/100mA Programmable Output LDO
  • Precision 0.5% Voltage Reference
  • +/-4% Output Constant Current Regulation
  • < 5 μA Leakage Current from Battery in Shipping Mode
  • Programmable Charge Voltage via I2C
  • Programmable Charge Current via Pin and I2C
  • Programmable Soft-Start
  • Programmable Safety Timer
  • Battery Path Impedance Compensation
  • JEITA Compliant
  • Cycle-by-Cycle Current Limit
  • Built in ADC for Temperature, Input and Output Voltage and Current monitoring
  • Thermal Regulation and Protection
  • 25mΩ FET from VIN to SW1
  • 25mΩ FET from SW2 to VOUT
  • 35mΩ FET from SW1 to PGND
  • 35mΩ FET from SW2 to PGND
  • Low Output Ripple
  • Thermally Enhanced 32-Lead 4mx4mm QFN

Typical applications

  • Multi Cell Battery Charger / Power Bank
  • Automotive Power Systems
  • Solid-State Lighting
  • Solar Powered Devices
  • 24V Industrial Applications
  • Portable Battery-Powered Devices
  • Multiple Power Source Supplies / DC UPS

Products

Order Code Data­sheet Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Technical ReferenceTol. CSizeRISOCeramic TypeW
(mm)
L
(µH)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
MountH
(mm)
Operation Force
(g)
Actuator ColorPinsRowsGenderTypeIR
(A)
PackagingColor Samples
691214110002S
IGE STE 3D ALT EAG CADWR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp Rising Cage Clamp PCB Yes 30 to 16 (AWG) 0.05 to 1.31 (mm²) -30 °C up to +120 °C 3.5 7 2 Horizontal 10 Box Green
150060VS75000
STE ALT EAG LTS PSP CAD IGSWL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 -40 °C up to +85 °C 1.6 0603 0.8 SMT 0.7 Tape and Reel
860010675020
STE ALT EAG CAD LTS PSP CADWCAP-ATG8 Aluminum Electrolytic Capacitors470 µF 50 2000 -40 °C up to +85 °C 828 235 10 5 10 20 ATBF200471M050DSPAAB000 ±20%
885012206014
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 10 V(DC)10 nF 10 5 1.6 X7R0603103K010DFCT10000 ±10% 0603 X7R Class II 0.8 0.8
885012206020
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 10 V(DC)100 nF 10 5 1.6 X7R0603104K010DFCT10000 ±10% 0603 X7R Class II 0.8 0.8
885012206026
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 10 V(DC)1 µF 10 10 1.6 X7R0603105K010DFCT10000 ±10% 0603 X7R Class II 0.8 0.8
885012206093
STE ALT EAG CAD LTS PSP CADWCAP-CSGP MLCCs 50 V(DC)47 nF 50 3 1.6 X7R0603473K050DFCT10000 ±10% 0603 X7R Class II 0.8 0.8
430481035816
STE ALT EAG IGS CADWS-TASV SMT Washable Tact Switch 6x6 mm 12100 MΩ 3.5 160 Black 0.05 Tape and Reel
60900213421
STE 3D IGSWR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 2.54 2.441000 MΩ 1 Jumper 3 Bag Black
61300111121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 2.541000 MΩ THT 1 Single Pin Header Straight 3 Bag
61300211121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 5.081000 MΩ THT 2 Single Pin Header Straight 3 Bag
61300311121
IGE STE 3D ALT EAG CADWR-PHD 2.54 mm THT Pin Header 2.54 7.621000 MΩ THT 3 Single Pin Header Straight 3 Bag
744373965220
STE ALT EAG CAD LTS PSP SPE IGS CADWE-LHMI SMT Power Inductor -40 °C up to +125 °C 13.65 1365 12.5 22 10.2 34.5 37 5.4 SMT 6.2 5.7
Samples
Order Code Data­sheet Downloads Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
Technical ReferenceTol. CSizeRISOCeramic TypeW
(mm)
L
(µH)
ISAT
(A)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
MountH
(mm)
Operation Force
(g)
Actuator ColorPinsRowsGenderTypeIR
(A)
PackagingColor Samples