Switchers Include Battery Charger Output

Designed for battery back-up system (UPS) applications, the AD55 series of switching power supplies deliver power outputs up to 55 W with a battery charger output. Four models provide single- and dual-outputs from 13.8 Vdc to 27.6 Vdc. All models accept universal input voltages from 85- to 265-Vac. The models include a power-good LED indicator and an output adjustment potentiometer. All contain overvoltage and short-circuit protection circuitry. Dimensions are 6.25” long x 3.82” wide x 1.5” high. The operating temperature range is 0° to 50° C without forced-air cooling or power derating. The series is also available in DIN rail-mount packages. Prices start at $25 each in OEM quantities.