A Series - Military Grade Power Converters
The AB, AW and AM series of power supplies were
designed as military grade, stand alone devices requiring no external
components for operation. The entire series are 160 to 200 kHz,
fixed frequency, switching power supplies. The series utilize either
push-pull forward or single ended forward converter topologies.
Control is accomplished via pulse width modulation in a current
mode control scheme.
These models are all encased in five sided steel
enclosures to minimize radiated noise. All models in these series
contain integral
EMI filters for compliance to MIL-STD-461 for conducted emissions
on the input leads. Certified tests reports characterizing EMI
performance are available upon request. The AB, AW and AM series
comply with the NAVMAT guidelines for component deterating. "-883
screening" and Environmental Stress Screening (ESS) per the
NAVMAT guidelines are also available as options.
Ruggedized grade
of the "A" series (RB, RM and RW) is
the same as standard models except for the use of plastic cased
TO-220 type diodes and transistors. All other component parts including
the control IC and the input capacitors are the same. |