Delphi Series L48DB, 30W 2”x1.6” Dual Output DC/DC Power Modules: 48V in, ±12.0V, 1.25A Output

The Delphi Series L48DB, 2”x1.6”, 48V input, positive and negative bipolar dual output, and isolated DC/DC converters are the latest offering from a world leader in power system and technology and manufacturing ― Delta Electronics, Inc. This product family provides positive and negative bipolar output (output voltage is 12V) and up to 30 watts of power in an industry standard quarter brick package size. Both output channels can be used independently. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. All models are fully protected from abnormal input/output voltage, current, and temperature conditions. The Delphi Series converters meet all safety requirements with basic insulation.

PRELIMILARY DATABRIEF

DB_L48DB_05052008

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FEATURES

ŠHigh efficiency: 86%@ ±12V/1.25A

ŠSize: 49.6mm x 39.4mm x 9.5mm (1.95”x1.55”x0.37”)

ŠIndustry standard pin out

ŠFixed frequency operation

ŠInput UVLO, Output OCP, OVP, OTP

Š2250V isolation

ŠBasic insulation

ŠNo minimum load required

ŠAdjustable output voltage

ŠISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility

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

OPTIONS

ŠNegative On/Off logic

ŠShort pin lengths available

APPLICATIONS

ŠTelecom / DataCom

ŠWireless networks

ŠOptical network equipment

ŠServer and data storage

ŠIndustrial / Test Equipment

Delta Electronics, Inc.

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Delta Electronics Series L48DB manual Features, Options, Applications, DBL48DB05052008

Series L48DB specifications

Delta Electronics, a global leader in power and thermal management solutions, has introduced the Series L48DB, a cutting-edge DC-DC converter series designed to cater to a wide range of applications requiring robust and efficient power management. Renowned for its high reliability and performance, the L48DB series stands out in various industrial and commercial sectors, including telecommunications, data centers, and industrial automation.

One of the primary features of the L48DB series is its input voltage range, which is optimized to accept a variety of DC voltage levels, making it highly versatile for different system requirements. With an input range typically spanning from 36V to 75V, it can accommodate both standard and custom power configurations, ensuring seamless integration into existing systems.

The L48DB also boasts impressive output characteristics, with output power ratings reaching up to 150W. This allows it to support demanding applications that require higher power levels without compromising efficiency. The series incorporates advanced buck-boost converter topology, ensuring stable output voltage even in fluctuating input conditions.

Efficiency is a key hallmark of the L48DB series, with peak efficiencies exceeding 90%. This is crucial for applications where minimizing heat generation translates to lower cooling costs and increased system longevity. The design also includes sophisticated thermal management features, contributing to optimal performance in challenging environments.

Delta Electronics has integrated cutting-edge technology into the L48DB series, including digital control solutions, which enhance the flexibility of the converter. The digital control allows for easy integration with remote management systems, enabling real-time monitoring and diagnostics. Additionally, this feature allows users to fine-tune performance parameters, adapting the system to specific operational needs.

The L48DB is also equipped with comprehensive protection features, including over-voltage protection, over-current protection, and thermal shutdown capabilities. These safety measures protect both the converter and the overall system, instilling confidence in users when integrating this series into their designs.

In summary, the Delta Electronics L48DB series represents a significant advancement in DC-DC converter technology. With its high efficiency, robust performance, and advanced control features, it is well-suited for diverse applications across various sectors. Delta's commitment to quality and innovation ensures that the L48DB series will continue to meet the evolving power management needs of today’s demanding environments.