NCM0350HV
DESCRIPTION
The NCM0350HV is a monolithic step-down switch mode controller wi th a programmable ou tpu t current limit. It achieves continuous output curre nt o ve r a wide in put suppl y ran ge wi th e xcellent load and line regulation.
Th e ma ximum ou tp ut curren t ca n b e programmed b y sensing curren t thro ugh an accura te input sense resistor.
FEAT URES
Wide +8V to +85V Operating Input Range
Programmable up to 8A Output Current when 12V input. Output Adjustable from 0.8V to +35V Programmable Output Current Limit without power loss Outside Power MOSFET Switch
It can output constant voltage. Internal thermal shutdown, cycle-by-cycle current limit protection.
The NCM0350HV requires a minimum number of readily available standard external ponents. The chip is available in 8-pin SOIC8 packages.
Mature output short protection circuit
85% Efficiency @ 1000m A @(Vo9=V5o Vu)t when +75V input
Fixed 200KHz Frequency Ouput up to 2A when +72V input
Cycle-by-Cycle Over...
