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reference designAmP8DB6QF65 | Demoboard ARD_M_MPF_A1

AnDAPT Inc AmP8DB6QF65 | Demoboard ARD_M_MPF_A1

Microchip PolarFire Ease-of-Use Power Solution

Overview

TopologyBuck Converter
Input voltage5 V
Output 11.05 V / 2 A
IC revision1

Description

The ARD_M_MPF_A1 is an Ease-of-Use focused power supply designed to provide power to Microchip PolarFire FPGAs for 5 V applications. The design is scalable to support the most basic MPF050 devices with 48k logic elements to MPF500 devices employing 500k logic elements featuring 12.7G transceivers.

Features

  • Design supplies all 9 voltage rails (Figure 1) to Microchip PolarFire FPGA device using one AmP PMIC (Figure 1)containing-
  • Three sync buck switchers (C200) of 6 A capacity each
  • One asynchronous buck switcher (C150) of 6 A capacity
  • One LDO (C710) of 2 A capacity
  • Inbuilt sequencer (C420) meeting PolarFire turn-on and turn-off timing requirements
  • Soft start/shut-down
  • Only one input 5 V (±10%) required
  • Adjustable output voltage with down to 2.4 mV resolution
  • 1% voltage accuracy
  • Efficiency up to 90%
  • QFN 5x5 sq. mm package
  • Protections:Input Under voltage Lockout (ViUVLO), Output Under voltage Lockout (VoUVLO), Overcurrent Protection(OCP), Output Overvoltage Protection (OVP), Over temperature Protection (OTP), Short-circuit Protection (SCP)
  • Easy to change any voltage, currents or sequencing (if required) including enable/disable rails using web-basedWebAmp R.D and/or WebAmp software
  • Power-good flag output and Enable input
  • IC junction temperature range –40°C to +125°C
  • Integrated design lending small PCB footprint
  • Reference design rails meet or exceed Xilinx power performance requirements

Typical applications

  • IoT markets, Wireline access networks, Cellular infrastructure
  • Commercial aviation markets
  • Industrial automation

More information

Products

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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)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
SamplesAvailability & Sample
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885012105018
SPECWCAP-CSGP MLCCs 25 V(DC), 100 nF, ±20%
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 25 V(DC)
Capacitance100 nF
Capacitance±20% 
Rated Voltage25 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance5 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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885012108021
SPECWCAP-CSGP MLCCs 25 V(DC), 10 µF, ±20%
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 25 V(DC)
Capacitance10 µF
Capacitance±20% 
Rated Voltage25 V (DC)
Size1206 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Ceramic TypeX5R Class II 
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
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885012107006
SPECWCAP-CSGP MLCCs 6.3 V(DC), 47 µF, ±20%
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 6.3 V(DC)
Capacitance47 µF
Capacitance±20% 
Rated Voltage6.3 V (DC)
Size0805 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.002 GΩ
Ceramic TypeX5R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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74438356033
SPECWE-MAPI SMT Power Inductor, –, –

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
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Size4020 
Operating Temperature -40 °C up to +125 °C
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Length4 mm
Width4 mm
Height2 mm
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Inductance3.3 µH
Performance Rated Current5.15 A
Saturation Current @ 30%7.1 A
DC Resistance39.9 mΩ
Self Resonant Frequency26 MHz
Operating Voltage80 V
MountSMT 
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