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The high input voltage NiQor® family of DC-DC converters offers unique solutions for converting high‑powered, variable voltages to a wide range of output voltages. The converter is a non-isolated buck‑boost regulator, which employs synchronous rectification to achieve extremely high conversion efficiency. These products are suitable for use in Intermediate Bus Architecture, or to provide a regulated output voltage from a variable voltage source such as a battery. They can be configured to ‘buck’ the input voltage down or ‘boost’ the input voltage up using a single external resistor.
Product Features:
• Ultra-high efficiency up to 96%
• Wide input voltage ranges:
• 9-20V (NQ20); 9-40V (NQ40); 9-60V (NQ60); 9-90V (NQ90)
• Buck or Buck/Boost Mode available
• Maximum input/output currents up to 55A
• Suitable for use in Intermediate Bus Architectures
• On-board input and output filtering
• No minimum load requirement
• -40°C to +100°C Operating Temperature
• Remote sense and wide output voltage trim
Battery Charging:
• Provides the power conversion platform for battery charging
• Output current limit is externally controlled for constant-current charging
• Current can be set with an external resistor or an active circuit
• Current analog signal provided for instrumentation and control functions
• Ideal diode output stage with zero back-drive currents prevents discharge of battery when not charging
• Output voltage set-point is independently controlled through trim pin
• Unit will smoothly transition between current and voltage modes as charging cycle needs charge
Input Voltage Range:
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Ordering Information:
Brochure: https://www.synqor.com/document-viewer?document=NiQor-Industrial-Brochure.pdf
Datasheet: https://www.synqor.com/product-guide/industrial/dc-dc-converter/non-isolated