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ALQ50K48-L Datasheet DC-DC / Industry Standard Isolated Quarter Brick

Manufacturer: Emerson

Download the ALQ50K48-L datasheet PDF. This datasheet also includes the ALQ-50 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ALQ-50-G.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ALQ50K48-L
Manufacturer Emerson
File Size 272.32 KB
Description DC-DC / Industry Standard Isolated Quarter Brick
Download ALQ50K48-L Download (PDF)

Overview

50 Amps ALQ50 High Efficiency Quarter Brick Total Power: Input Voltages: No.

of Outputs: 132W 48V Single Electrical Specs Input Input Range Input Surge Efficiency 36 to 75 VDC 100V /100ms 3.3V @ 91% (typical) Output Line / Load Regulation Output Current Noise/Ripple1 < 0.3% Vo (typical) up to 50A max (3.3V at 40A max) 40mVPK-PK (typical) Up to 10% of Vo 100mV (typ) deviation 50% to 75% Load change 250µs (typ) recovery 130% typ for Vo < 3.3V 125% typ for 3.3V 120% Iout typ (autorecovery) 115C average PCB temperature (autorecovery) 480kHz 540kHz (2.

Key Features

  • Industry standard Quarter Brick package 1.48" x 2.30" x 0.38".
  • Openfrmae low profile construction.
  • High capacitive load start-up.
  • Regulation to zero load.
  • Fixed frequency switching for EMI predictability.
  • Industry Standard Features: Input UVLO with hysteresis, Enable, OCP, OCP, OTP, Output Voltage Trim, Differential Remote Sense.
  • Meets Basic Insulation Remote sense Transient Response Overvoltage Protection Over Current Protection.

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