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reference designACT81460VM904 | Demoboard ACT81460EVK1-904

Qorvo ACT81460VM904 | Demoboard ACT81460EVK1-904

Low Power PMIC With Integrated Linear Charger

Overview

TopologyBuck Converter
Input voltage4-5.8 V
Switching frequency1500-3300 kHz
Output 11.8 V / 0.4 A
IC revision0.2

Description

This document describes the characteristic and operation of the Active Semi ACT81460EVK1-904 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data. This EVK demonstrates the ACT81460VM904 ActivePMU power management IC. Other ACT81460VMxxx options can be evaluated on this EVK by replacing the IC and any other necessary components.

Features

  • Wide Input Voltage Range
    • 4V to 5.5V Input with 20V Protection
    • 2.7V to 4.5V Battery Range
  • Complete Integrated Power Solution
    • Two 0.4A DC/DC Step-Down (Buck) Regulators
    • One 0.4A Buck-Boost Regulator
    • Three 100mA LDOs
    • Three 100mA Load Switches
    • One High Voltage Boost – 20V
    • 38mA Constant Current Sink LED Drive
    • 0.8A Linear Charger
  • Optimized Power for Portable Applications
    • Active Power-Path Linear Charger (APLC)
    • Multiple Sleep Modes
    • Active-COT for Very Low Quiescent Current
    • 6μA Quiescent Current with 6 regulators and 3 load switches running
  • Space Savings
    • Fully Integrated
    • Maximum Fsw = 3MHz for small size
    • Integrated Sequencing
  • Easy System Level Design
    • Configurable Sequencing
    • Seamless Sequencing with External Supplies
    • Programmable Reset and Power Good GPIOs
  • Easy System Interface and Monitoring
    • Four General Purpose I/O (4 X GPIOs)
    • I2C Serial Interface
    • Reset and Power Sequencing Control
    • Interrupt Controller and fault monitoring
    • Two configurable low power modes – SLEEP & DPSLP mode.
    • Watchdog Supervision
    • Hard/Soft Reset Functions
    • Multi-function Push button (PB) interface.
  • Highly Configurable
    • uP interface for status and report and controllability
    • Flexible Sequencing and Fault Thresholds
    • Programmable GPIO Functions
    • GPIO/LED Current Sinks
    • Push Button Functionality (PB)
    • Contact Active Semi for PWREN Mode Startup

Typical applications

  • Consumer or medical wearables
  • Cameras & DVRs
  • Battery operated personal devices
  • IOT Modules

More information

Parts approved by Qorvo

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
L(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Packaging
Color
Gender
H(mm)
Operation Force(g)
Electrical Life(Cycles)
Actuator Color
Washable
Vaporphase process
SamplesAvailability & Sample
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60900213421
SPECWR-PHD Jumper, 1, –
Simu­lation–
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Downloads3 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Pins1 
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Length2.44 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
PackagingBag 
ColorBlack 
GenderJumper 
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691214110002S
SPECWR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp, 2, Rising Cage Clamp
Simu­lation–
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp
Pins2 
ApplicationRising Cage Clamp 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 30 to 16 (AWG) 0.05 to 1.31 (mm²)
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MountTHT 
Length7 mm
Rated Current10 A
Working Voltage130 V (AC)
Operating Temperature -30 °C up to +120 °C
PackagingBox 
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74479299210
SPECWE-PMCI Power Molded Chip Inductor, 2, –
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PMCI Power Molded Chip Inductor
Pins2 
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Inductance1 µH
Performance Rated Current6.2 A
Saturation Current @ 10%3.25 A
Saturation Current @ 30%6.95 A
DC Resistance35 mΩ
Self Resonant Frequency60 MHz
MountSMT 
Length3.2 mm
Rated Current6.2 A
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Operating Temperature -40 °C up to +125 °C
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Height1.2 mm
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61300211121
SPECWR-PHD Pin Header - Single, 2, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins2 
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TypeStraight 
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MountTHT 
Length5.08 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
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GenderPin Header 
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61300311121
SPECWR-PHD Pin Header - Single, 3, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins3 
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TypeStraight 
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MountTHT 
Length7.62 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
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GenderPin Header 
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61300411121
SPECWR-PHD Pin Header - Single, 4, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
Pins4 
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TypeStraight 
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MountTHT 
Length10.16 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
PackagingBag 
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150060VS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, –, –
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
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Dominant Wavelength [typ.]570 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]572 nm
Luminous Intensity [typ.]40 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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MountSMT 
Length1.6 mm
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Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
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Height0.7 mm
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430453025836
SPECWS-TASV J-Bend SMT Washable Tact Switch 6x6 mm, –, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWS-TASV J-Bend SMT Washable Tact Switch 6x6 mm
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Rated Current0.05 A
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Operating Temperature -40 °C up to +85 °C
PackagingTape and Reel 
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Height2.5 mm
Operation Force360 g
Electrical Life200000 Cycles
Actuator ColorSalmon 
WashableYes 
Vaporphase processnot specified 
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