Delphi Series V48SB, 1/16th Brick Bus Converter DC/DC Power Modules: 48Vin, 150W, 12Vo or 9.6Vo

The Delphi Series V48SB, 1/16th Brick sized, 48V input, single output, fixed ratio bus converters are the latest offering from a world leader in power systems technology and manufacturing — Delta Electronics, Inc. This product features an input voltage range of 38V to 55V and provides up to 150 watts of power or up to 16A (9.6Vo) of output current in an industry standard footprint and pinout. Both the 5:1 (9.6V) and 4:1 (12V) bus converters operate with constant output current from 38V to 55V input. Typical full load efficiency for both modules at 48Vin is up to 95.2%. This product represents the next generation of design technology that supports the intermediate bus architecture to power multiple downstream non-isolated point-of-load (POL) converters. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under stressful operating conditions. All modules carry a full set of international safety approvals.

PRELIMINARY DATABRIEF

DB_V48SB_12072007

FEATURES

High efficiency: 95.2% @ 9.6V 16A

Size: 33.0mm x 22.8mm x9.5mm (1.30”x0.90”x0.37”)

Industry standard pin out Fixed frequency operation UVLO and OVP, OTP, and OCP Monotonic startup into normal and pre- bias loads

2250V isolation Basic insulation

No minimum load required

Constant output current operation for both 12V (4:1) and 9.6V (5:1) output modules SMD and through-hole versions

ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility

UL/cUL 60950-1 (US & Canada), and TUV (EN60950-1) -pending

OPTIONS

SMD pin

APPLICATIONS

Datacom / Networking

Wireless Networks

Optical Network Equipment

Server and Data Storage

Industrial / Testing Equipment

Delta Electronics, Inc.

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Delta Electronics Series V48SB manual Features, Options, Applications

Series V48SB specifications

Delta Electronics is renowned for its advanced power solutions, and the Series V48SB exemplifies this commitment to innovation and efficiency. Designed for demanding industrial applications, the V48SB power supply series offers a compelling combination of performance, reliability, and advanced technology.

One of the standout features of the Delta V48SB series is its high efficiency of up to 94%. This efficiency not only minimizes energy consumption but also reduces heat generation, leading to a longer lifespan for the unit and enhanced reliability in continuous operation. Coupled with a wide input voltage range of 38 to 72 volts, the V48SB caters to diverse applications, ensuring consistent performance under various operational conditions.

The robust design of the V48SB incorporates a built-in active PFC (Power Factor Correction), which improves power quality by reducing the input current distortion. This feature not only enhances energy efficiency but also complies with stringent international standards for environmental sustainability, making the unit a responsible choice for modern industry.

Versatility is another hallmark of the V48SB series. With a range of output power options, the series can accommodate different load requirements. Each model is designed to provide a stable output voltage, and the adjustable output allows for precise tuning to meet specific application demands.

Moreover, the V48SB series integrates comprehensive protection mechanisms including over-voltage, over-current, and over-temperature protection. These safety features ensure that the power supplies can operate reliably even in the most challenging conditions.

Furthermore, Delta Electronics has incorporated a fan-less design for certain models in the V48SB series, allowing for silent operation and reducing maintenance needs. This makes these units particularly suitable for environments where noise levels must be minimized, such as in laboratory or medical settings.

In summary, the Delta Electronics Series V48SB represents a significant advancement in power supply technology. With high efficiency, robust design, versatile application capabilities, and comprehensive protection features, it stands out as a reliable choice for industries seeking durable and efficient power solutions.