DC-DC / Industry Standard Isolated Quarter Brick
50 Amps
ALQ50
High Efficiency Quarter Brick
Total Power: Input Voltages: No. of Outputs:
132W 48V Single
Electrical S...
Description
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 (2.5V output) 1500Vdc
Special 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 Over Temperature Protection Switching Frequency Isolation Voltage
Control
Voltage Voltage Trim ±10% VO,NOM Postive or Negative Logic options
Environmental
Operating Ambient Temperature: -40°C to +85°C Storage Temperature: -40°C to +125°C MTBF: > 1 million hours
Enable
Safety
UL, cUL 60950 TUV EN60950
1
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