MxL7225 / MxL7225-1 Dual 25A or Single 50A Power Module
■The MxL7225 is a dual channel, 25A step-down power module. It includes a wide 4.5V to 15V input voltage range and supports two outputs each with an output voltage range of 0.6V to 1.8V, set by a single external resistor. The MxL7225 requires only a few input and output capacitors, which simplifies design and shortens time-to-market. The module supplies either two 25A outputs, a single 50A output or up to 300A when paralleled with additional MxL7225 modules. A unique package design where inductors are mounted externally provides improved thermal performance and lower cost relative to devices with the same industry standard pinout.
■The complete switch mode DC/DC power supply integrates the control, drivers, bootstrap diodes, bootstrap capacitors, inductors, MOSFETs and HF bypass capacitors in a single package for point-of-load conversions.
■The MxL7225 includes a temperature diode that enables device temperature monitoring. It also has an adjustable switching frequency and utilizes a peak current mode architecture which allows fast line and load transient response.
■A host of protection features, including overcurrent, overtemperature, output overvoltage and UVLO, help this module achieve safe operation under abnormal operating conditions.
■The MxL7225 is available in a space saving 16mm x 16mm x 5.01mm RoHS compliant BGA package.
■The MxL7225-1 is identical to the MxL7225 except that there are no internal feedback loop compensation components. When more flexibility is desired in dealing with loop characteristics, the MxL7225-1 allows the system designer to use an external compensation network entirely different from that embedded in the MxL7225.
●Features:
■ Dual 25A or single 50A output
■ Input voltage range: 4.5V to 15V
■ Output voltage range: 0.6V to 1.8V
■ Multiphase current sharing with multiple MxL7225s for up to 300A output
■ Frequency synchronization
■ Differential remote sense amplifier
■ Peak current mode architecture for fast transient response
■ Adjustable switching frequency (400kHz to 780kHz)
■ Overcurrent protection
■ Output overvoltage protection
■ Internal temperature monitor and thermal shutdown protection
■ Thermally enhanced 16mm x 16mm x 5.01mm BGA package
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MxL7225 、 MxL7225-1 、 MxL7225-ABA-T 、 MxL7225-1-ABA-T 、 MxL7225-EVK-1 、 MxL7225-EVK-2 、 MxL7225-1-EVK-1 、 MxL7225-1-EVK-2 、 MxL7225s |
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[ Telecom and Networking Equipment ][ Industrial Equipment ][ Test Equipment ] |
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Datasheet |
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Please see the document for details |
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BGA144 |
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English Chinese Chinese and English Japanese |
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June 9, 2021 |
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201DSR04 |
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2.4 MB |
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