Post on 23-Mar-2020
Target Applications
• eReaders
• Navigation
• Human-machineinterface
• Homeautomation
• IndustrialEBS
• Pointofsale(POS)terminals
• Wearables
• InternetofThings(IoT)
• Portablemedical
AnalogSolutions—RobustReliablePerformance
PF3000PF Series 12-Channel Configurable PMIC
Overview
ThePF3000powermanagementintegratedcircuit(PMIC)featuresaconfigurable
architecturethatsupportsnumerousoutputswithvariouscurrentratingsaswellas
programmablevoltageandsequencing.ThisenablesthePF3000topowerthecore
processor,externalmemoryandperipheralstoprovideasingle-chipsystempower
solutioninmultipleapplications,reducingdesigncomplexityandloweringoverallbill
ofmaterials.Thehigh-performancearchitectureoffersimprovedefficiencyacross
thecompleteoutputrangeanddeliversadvancedfunctionalityforconsumerand
industrialapplications.
ThePF3000isideallysuitedtothei.MX7andlower-endversionsofthei.MX6family
ofapplicationsprocessors.Ourcompatabilitywithi.MXapplicationsprocessorsis
showninmultiplereferencedesignsandfacilitatessoftwarecontrolled,dynamicvoltage
scaling.Thisprovidescustomerswithaplatform-levelsolutionfromasinglesupplier
toenablefastertimetomarketandreduceengineeringeffort.
PF3000 Functional Internal Block Diagram
Analog
Fault Detection and Protection
Logic and Control
OTP Prototyping(Try before burn)
Voltage
Sequence andTiming
Phasing andFrequency Selection
Internal Core Voltage Reference
DDR Voltage Reference
Regulator ControlIO Interface with MCU
I2C Communication & Registers
Thermal
5V Input Over Voltage Indicator
OTP Startup Configuration
Bias and References
Current Limit
SW1B(0.70 - 1.475V, 1.75A)
SW1A(0.70 - 1.475V, 1.0A)
SW2(1.50 - 1.85V, 1.25A)
or (2.50 - 3.30V, 1.25A)
SW3(0.90 - 1.65V, 1.5A)
Power Generation (Input Voltage 2.8V to 5.5V)
Switching Regulators Linear Regulators
VCC_SD(1.80 or 3.15V, 100mA)
VSNVS(3.0V, 1mA)
RTC supply with coincell charger
V33(2.85 to 3.30V, 350mA)
VLDO1(1.8 to 3.3V, 100mA)
Boost Regulator(5 to 5.15V, 600mA)USB OTG Supply
Freescale Technology
PF300 Functional Internal Block Diagram
VLDO2(0.8 to 1.55V, 250mA)
VLD03(1.8 to 3.3V, 100mA)
VLDO4(1.8 to 3.3V, 350mA)
For more information visit freescale.com/PMIC FreescaleandtheFreescalelogoaretrademarksofFreescale Semiconductor, Inc.,Reg.U.S.Pat.&Tm.Off.Allotherproductorservicenamesarethepropertyoftheirrespectiveowners.© 2014 Freescale Semiconductor, Inc.
DocumentNumber:PF3000FSREV1
Features
• 2.8Vto5.5Vinputvoltage
• 12-channel,7.2Atotalpowerdelivery
• 4-channelconfigurablebuckconverters
• ForcedPWM/PFMorAPSoperation
• 6userprogrammableLDOs
• Boostregulatorto5.0VoutforUSB,
coincellcharger,DDRreference
• Programmableoutputvoltage,current
limit,soft-start,FSW,OTPfaultinterrupt
• Highpower7x7mmQFNpackage
• Consumer,industrialgradesavailable
PF3000 PMIC Enablement and Documentation
KITPF3000FRDMEVM
• Genericfamilyevaluationand
programmingplatform
• Friendlygraphicaluserinterface
• USBinterface
i.MX 7 applications processors + PF3000
Applicationnote:i.MX7,i.MX6schematic
+BOM,configurationcodeexample
Complete Technical Documentation Available
• Datasheets.applicationnotes,EVM
content
Easy to Use Tools
• GUIandevaluationsystemsavailable
totestefficiency,temprise,etc.
• Technicalandhands-ontraining
availableuponrequest
Features Benefits
4BuckConverters Highefficiency(>90%),lowerpowerdissipation
6LDOs,integratedboostregulatorforUSB+coincellcharger,RTCsupply
Supplymultipleperipherals,loweringexternalcomponentcount
ForcedPFM(PulseFrequencyModulation),APS(AutoPulseSkip)orPWMoperation
Higherlightloadefficiency–longerbatterystandbytime
Programmableoutputvoltage,sequence,timing Ensurescalabilityacrossplatforms(multiplei.MXapplicationsprocessorsusage)
Quickturncustomization(OTPconfiguration) Trybeforebuyoption,fastertimetomarket
5Vvoltageinputcompatibility Simplifybillofmaterialsbyalleviatingtheneedfora5Vto4.5Vconverter
I2Cdigitalinterfaceforprogrammability Ontheflyvoltagescalingforbettersystemefficiency,regulatormanagementforversatility
Preprogrammedversions,optimizedfordedicatedi.MXapplicationsprocessorsversions
ReducesdesigneffortssincethePMICsaredesignedforcompatibilitywiththei.MXapplicationsprocessors
7x7mmQFNpowerpackage Allows4layerprintedcircuitboards(PCBs)
Product Differentiation
Part Numbers Market Temperature
MC32PF3000 Consumer 0to70C°
MC34PF3000 Industrial -40C°to+85C°
Freescale Document Number
Title Description
PF3000 PF3000 DataSheet
SG1002 AnalogProductSelectorGuide
SelectorGuide
SG187 AutomotiveProductSelectorGuide
SelectorGuide
SG200 IndustrialProductSelectorGuide
SelectorGuide