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Q48SG12042NRFC Datasheet(PDF) 1 Page - Delta Electronics, Inc. |
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Q48SG12042NRFC Datasheet(HTML) 1 Page - Delta Electronics, Inc. |
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1 / 25 page  Datasheet DS_Q48SG12042_08062013 FEATURES High efficiency: 95.3% @11.8V/42A Size: 58.4 x 36.8 x 12.7 mm (2.30”x1.45”x0.50”) PMBus Rev.1.2 compliance Industry standard, DOSA compliant pin out Can be connected in parallel directly Parallel and Droop current sharing Fixed frequency operation Input UVLO, Output OCP & OVP, OTP Monotonic startup into normal and Pre-biased loads 2250V Isolation and basic insulation No minimum load required ISO 9001, TL 9000, ISO 14001, QS 9000, OHSAS 18001 certified manufacturing facility UL/cUL 60950-1 (US & Canada) to be recognized APPLICATIONS Telecom / DataCom Wireless Networks Optical Network Equipment Server and Data Storage Industrial/Test Equipment OPTIONS Digital PMBus interface Parallel and Droop Current sharing Trim Positive On/Off logic Short pin lengths available Delphi Series Q48SG Quarter Brick Family Full Digital Control DC/DC Power Modules: 48V In, 11.8V/42A Out The Delphi Series Q48SG, 38~75V input, isolated single output, Quarter Brick, are full digital control DC/DC converters, and are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. The Q48SG series provide up to 500 watts of power in an industry standard, DOSA compliant footprint and pin out; the typical efficiency is 95.3% at 48V input, 11.8V output and 42A load. There is a built-in digital PWM controller in the Q48SG series, which is used to complete the Vo feedback, PWM signal generation, droop current sharing, fault protection, and PWBUS communications, and so on. With the digital control, many design and application flexibility, advanced performance, and reliability are obtained; and the Q48SG series can be connected in parallel directly for higher power without add external oring-fet. |
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