DESCRIPTION
The NMT series is a range of DC/DC converters offering three output voltages of -24V, -48V and -72V from a single isolated 5V or 12V input voltage. The product is designed for use with telecommunications circuits requiring an on board supply for the -72V RING-TIP connection service generated from a nominal 5V or 12V DC input supply rail. The device also offers battery level voltages of -24V and -48V for access control and data pump IC’s. The product is packaged in an 8 pin SIP case for minimum PCB footprint. The rated power may be shared or drawn from any one output providing the total output load does not exceed 3W.

FEATURES
■ RoHS compliant
■ Triple outputs (-24V, -48V & -72V)
■ Input/output isolation 1kVDC
■ Power sharing on outputs
■ Industrial temperature range
■ UL 94V-0 package material
■ Internal SMD construction
■ Toroidal magnetics
■ No external components required
■ Power density 1.65W/cm3