Reference Designs
Three Different Buck Converter Circuits to Convert 12V to 1.2V at >6A Load Current Reference Design
Texas Instruments
PMP11438 is a vehicle used to compare three different power solutions for converting a 12V bus to 1.2V at 6-10A. The 1.2V output voltage is applicable to DDR4 memory applications. Each solution offers an advantage in either full load efficiency: light load efficiency: density: height: transient response: or some combination of these.
Features
- Two 1.2V/10A power converters and one 1.2V/6A converterSwitched-capacitor buck converter: multi-phase buck converter: and single POL buck converterLight-Load efficiency available in all solutionsSolutions with sub 2mm heightOn-board transient testers for controlled: high slew rate transient loads
Applications
- Modem (cable/DSL/GFAST)
- Baseband unit (BBU)
- Edge router
- Intra-DC interconnect (metro)
- Optical network terminal unit (ONT)
- Inter-DC interconnect (long-haul
- submarine)
- Core router
- Performance client
- High performance computing
- Active antenna system mMIMO (AAS)
- Gateway (xDSL/cable)
- Indoor backhaul
- Campus & branch switches
- Cell site gateway router
- Multi-access edge computing (MEC)
- Data center switch
- Macro remote radio unit (RRU)
Product Categories
- Power management
End Equipment Reference Diagrams
Application Area
End Equipment
Featured products
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| Manufacturer: | Texas Instruments |
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| Part Family: | TMUXHS221LV |
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| PB Free: | Y |
