DLynx III | ABB Power Conversion | ABB Power Conversion

— — DLynx III

The digital DLynx III™ power modules are easy to use, highly configurable non-isolated DC-DC converters that can deliver up to 320A of output current with a master/satellite configuration.

The MLX/SLX-series operates over a wide input voltage range from 7 VDC to 14 VDC, providing PMBus™-programmable output voltages from 0.45 VDC to 2.0 VDC. DLynx III power modules employ an advanced PID-based adjustable digital control loop which helps ensure loop stability, provides fast transient response, and reduces output capacitance requirements. Up to 160A of additional SLX-series satellite modules can be used in conjunction with an MLX master module to increase maximum output current for a single output or to provide a second independent, digitally controlled output to power multiple loads.

Benefits

Minimized Board Space Requirements

High-density footprint (119 to 205 A/in², depending on module).
Optional satellite phase modules provide increased output voltage or secondary output option.

High Efficiency across Applications.

90% efficiency at full load (12 VIN, 1 VOUT, at 25°C).
Phase shedding for increased efficiency at low-load operation

Long-Term Reliability

Excellent thermal performance: Modules provide maximum rated current for 12VIN, 1VOUT at 200lfm airflow and at 80°C ambient temperature or better.
Overvoltage/undervoltage and overcurrent/undercurrent protections help guard systems and modules from excessive or dangerous conditions.

Easy Solution Design

Broad temperature operating range: -40°C to 85°C.
System-compatible operation with fixed switching frequency.
Nested pinout of master modules enables easy changes across the product family.
Design support with Digital Power Insights PC software.
Cloud-based Power Module Wizard tool enables stability, transient and ripple simulations and helps in module selection process.

Robust Powering Features

Convenient and powerful digital control and monitoring with PMBus.
Cycle-by-cycle current balancing of phases to maximize load sharing.
Advanced transient algorithm for stringent load transient requirements.

Cost-efficient, open-frame design

Applications

Telecommunications and networking equipment
Workstations, servers, and storage
Test and measurement equipment
Industrial equipment
Distributed power architectures
Broad range of embedded applications
High-current ASIC/SoC power
Networking processor power
High-current FPGA power
High-performance ARM processor power

power modules	communications	input range	vout	iout	peak efficiency	Check Inventory	power module wizard
MLX040 Documents MLX-SLX_Series_PMBus_Commands, Application Notes MLX-SLX_Series_Advanced_Features, Application Notes MLX040_DS, Data Sheets Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_MLX_SERIES VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	40A	96%	Check stock	Use the Tool
MLX080 Documents MLX-SLX_Series_PMBus_Commands, Application Notes MLX-SLX_Series_Advanced_Features, Application Notes MLX080_DS, Data Sheets Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_MLX_SERIES VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	80A	96%	Check stock	Use the Tool
MLX120 Documents MLX-SLX_Series_PMBus_Commands, Application Notes MLX-SLX_Series_Advanced_Features, Application Notes MLX120_DS, Data Sheets Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_MLX_SERIES VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	120A	96%	Check stock	Use the Tool
MLX160 Documents MLX-SLX_Series_PMBus_Commands, Application Notes MLX-SLX_Series_Advanced_Features, Application Notes MLX160_DS, Data Sheets Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_MLX_SERIES VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	160A	96%	Check stock	Use the Tool
SLX040 Documents MLX-SLX_Series_PMBus_Commands, Application Notes MLX-SLX_Series_Advanced_Features, Application Notes SLX040_DS, Data Sheets Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_SLX160_040 VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	40A	96%	Check stock	Use the Tool
SLX160 Documents MLX-SLX_Series_PMBus_Commands, Application Notes SLX160_DS, Data Sheets MLX-SLX_Series_Advanced_Features, Application Notes Reliability Considerations Comparing POL Module to Discrete Implementation, Application Notes Filtering and Layout Guidelines for Non-Isolated Converters, Application Notes UL_NOA_SLX160_040 VDE_CERTIFICATE_MLX (No Documents Available)	PMBus	7 – 14V	0.45 – 2.0V	160A	96%	Check stock	Use the Tool

— — DLynx III

Benefits

Applications

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