PQ24150QEx20 DC-DC Converter

18-36 V




2250V dc



Transient Input


Max Power


DC-DC Converter

Product Details

The PQ24150QEx20 PowerQor Exa Quarter-brick converter is a next-generation, board-mountable, isolated, fixed switching frequency DC-DC converter. The Exa series offers industry leading power density for standard isolated DC-DC converters with both a wide input range and a tightly regulated output. This module supplies an isolated step down voltage from 18-36 V to 15V and provides more available power and higher efficiency than competitive converters. RoHS Compliant (see last page).

Operational Features

• High efficiency, 96% at half rated load current

Mechanical Features

• Industry standard quarter-brick pin-out
• Open frame Size: 1.45" x 2.30" x 0.445" (36.8 x 58.4 x 11.3mm)
• Open frame weight: 1.5 oz (43 g)
• Flanged pins designed to permit surface mount soldering, avoid wave solder using FPiP technique on open frame units

Control Features

• On/Off control referenced to input side

Safety Features

• CAN/CSA C22.2 No. 60950-1
• UL 60950-1
• EN 60950-1

Protection Features

• Input under-voltage lockout disables converter at low Vin conditions
• Output current limit
• Short circuit protection
• Protection from permanent damage and hazardous conditions
• Active back bias limit
• Smooth startup with external load induced pre-bias
• Auto-recovery output OVP protects load from damaging voltages
• Thermal shutdown protects converter from abnormal conditions