The AS1340 delivers 50mA at 24V or 30mA at 36V from a single Li-Ion cell and can provide adjustable output voltages in the range of 2.7 to 50V. The AS1340 operates from a single 2.7 to 5.5V supply. Additionally the supply of the AS1340 can be split to allow a higher supply voltage, up to 50V, for the coil. The 1MHz fixed switching frequency minimizes the PCB footprint by allowing the use of tiny, low profile inductors and capacitors. This constant frequency switches results in low, predictable output noise that can be easily filtered.
Austriamicrosystems, www.austriamicrosystems.com
