Product Brief
Multi-Output PMIC with
Integrated Sequencer
IRPS5401
The IRPS5401 is an integrated power management IC ideal for tight board space
requirements; for example, FPGAs, System On Chip ASICs and multi-core processors
containing several voltages that require precision accuracy and voltage sequencing.
Key features
›
Multi-output DC/DC with integrated
›
Typical Application
›
FETs and Sequencer
4 switchers and 1 LDO in one package
– Output A: 2 A (without), 50 A
(with power stage)
– Output B: 2 A
– Outputs C,D: 4 A
– Linear regulator: +/-0.5 A
Full PMBus: Margining, Fault
Management, Telemetry
Key benefits
›
Simplified BOM: Replace many
›
›
›
regulators with one PMIC
Design re-use: One design is scalable to
cover wide range of FPGAs and ASICs
Lower total solution cost: Eliminates
external sequencer
35% board area reduction: High level
integration and component reduction
Target Applications
›
High density ASIC, FPGA & CPU
›
Industry reference Designs
IRPS5401 is designed to support several industry ASICs, FPGA’s and SOCs.
›
›
›
Video Processing
›
IoT
›
Instrumentation
multi-rail systems
Xilinx Zynq ZU02 to ZU19 Embedded
Computing systems
Communications and Storage systems
Telecom
www.infineon.com/xilinx
www.infineon.com/altera
Product Brief
Multi-Output PMIC with
Integrated Sequencer
IRPS5401
Scalable Power Options for Power Design Flexibility
IRPS5401’s flexibility easily addresses different types of ASICs and
FPGAs. With the addition of an external power stage shown in
example 1, it can easily address high current requirements.
Example PMIC Configuration 1
IRPS5401
Ch A
Ch B
Ch C
Ch D
LDO
TDA21242/0
Core Voltage 0.72 V
<16 A(TDA21242) or <40 A (TDA21240)
System Voltage
3.3 V,
2 A
Core Voltage 0.85 V,
8 A
PS PLL supply
1.2 V,
0.5 A
Example PMIC Configuration 2
IRPS5401
Ch A
Ch B
Ch C
Ch D
LDO
Serdes
0.9 V,
2 A
DDR (Vcco_PSDDR4)
1.2 V,
1.5 A
Auxiliary Supply
1.8 V,
2 A
Serdes/PLL
1.2 V,
4 A
Serdes
0.85 V,
0.5 A
Compact Power Solutions Includes Sequencer
Complete ASIC/FPGA power solution including sequencer in
295mm² represents a 35% reduction over traditional solutions.
Part Number
IRPS5401MTRPBF
IRPS5401MXI03TRP
Application
Blank, unprogrammed part for general use
Pre-programmed for Xilinx Zynq UltraScale+ ZU02 to ZU09
Status
Active & Preferred
Coming Soon
Published by
Infineon Technologies AG
81726 Munich, Germany
© 2017 Infineon Technologies AG.
All Rights Reserved.
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application of our products, delivery terms and conditions
and/or prices, please contact your nearest Infineon Technologies
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please contact your nearest Infineon Technologies office.
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Date: 09 / 2017
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