Operational Features
Input voltage: 36 V to 75 V
Maximum output current: 75 A
Efficiency: 96.5% (Vin = 48 V, Iout = 37.5 A;
Vin = 36 V, Iout = 37.5 A)
Protection Features
Mechanical Features
Industry standard quarter-brick (L x W x H):
57.9 x 36.8 x 13.4 mm (2.28 x 1.45 x 0.53 in.)
Weight: 85 g
Input undervoltage protection
Output overcurrent protection (hiccup mode)
Output short circuit protection (hiccup mode)
Output overvoltage protection (hiccup mode)
Overtemperature protection (self-recovery)
Control Features
Remote On/Off
PMBus communication
Safety Features
UL certification
UL 60950-1, C22.2 No. 60950-1 compliant
RoHS6 compliant
The GDQ75S12B-4P is a new generation isolated DC-DC converter that uses an industry standard quarter-brick structure, featuring high efficiency and power density with low output ripple and noise. It operates from an input voltage range of 36 V to 75 V, and provides the rated output voltage of 12 V as well as the maximum output current of 75 A.