UQQ-15/7-Q12PB-C

The UQQ-15/7-Q12PB-C is a single-output DC-DC Converter for applications requiring wide range input, improved electrical and thermal performance. It employs an interleaved, synchronous-rectifier topology that exploits 100% of their duty cycle. It simultaneously achieves ultra-high efficiency, tight line/load regulation, low noise and quick step response. A state of the art, single-board, open-frame design with reduced component count, high efficiency, low-on-resistance FETs and planar magnetics embedded in heavy-copper PC boards all contribute to impressive thermal derating. The feature set includes high isolation, input PI filters, input undervoltage shutdown, output overvoltage protection, current limiting, short-circuit protection and thermal shutdown. The standard footprint carries ON/OFF control, output trim and output sense functions. The quarter-bricks are designed with full magnetic and optical isolation up to 2250VDC.

• Interleaved synchronous-rectifier topology
• Ultra high efficiency
• Outstanding thermal performance
• Fully I/O protected, thermal shutdown
• Positive remote ON/OFF control polarity
• ±0.1% Load and ±0.05% line regulation
• 89.5% Typical efficiency
• 100mVp-p Maximum ripple and noise

Applications

Signal Processing, Industrial