NBM2317S60E1560T0R Non-Isolated, Fixed-Ratio, Bidirectional DC-DC Converter

2021-11-27
●Product Description
■The NBM2317S60E1560T0R is a high-efficiency Non-Isolated Bus Converter operating from a 40 to 60V-DC high-side voltage bus to deliver a ratiometric low-side voltage from 10 to 15V-DC.
■The NBM2317S60E1560T0R offers low noise, fast transient response, and industry-leading efficiency and power density. In addition, it provides an AC impedance beyond the bandwidth of most downstream regulators, allowing input capacitance normally located at the input of a PoL regulator to be located at the high side of the NBM. With a high-side to low-side K factor of 1/4, that capacitance value can be reduced by a factor of 16x, resulting in savings of board area, material and total system cost.
■Leveraging the thermal and density benefits of Vicor SM-ChiP packaging technology, the NBM offers flexible thermal management options with very low top- and bottom-side thermal impedances. Thermally-adept SM-ChiP-based power components enable customers to achieve low-cost power system solutions with previously unattainable system size, weight and efficiency attributes quickly and predictably.
■The NBM non-isolated topology allows bidirectional start up and steady-state operation and provides bidirectional fault detection and shut down.
●Features & Benefits
■97.9% peak efficiency
■Bidirectional start up and steady-state operation
■Up to 4.5kW/in³ power density
■Maximum continuous output power: 800W
▲Up to 1kW, 2ms peak power capability
■Rated output current (step-down operation):
▲60A continuous
▲100A transient, up to 2ms
■Rated output current (step-up operation):
▲15A continuous
▲25A transient, up to 2ms
■Parallel operation for multi-kW arrays
■OV, OC, UV, short circuit and thermal shut down
■Simple implementation, no external components required
■Built-in hot-swap capabilities and inrush current limiting

VICOR POWER

NBM2317S60E1560T0R

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Bidirectional DC-DC ConverterBus Converterhigh-efficiency Non-Isolated Bus Converter

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DC Power Distribution ]High-Performance Computing Systems ]HPC ]Mild Hybrid and Autonomous Vehicles ]Automated Test Equipment ]ATE ]Industrial Systems ]High-Density Power Supplies ]Communications Systems ]Transportation ]Bidirectional DC Energy Storage ]

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Datasheet

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SM-ChiP™

English Chinese Chinese and English Japanese

04/2021

Rev 1.7

3.3 MB

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