DMS-78XXSR PDF Datasheet
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Description
This is 3.3V/5V/12V Outputs High-Effi ciency Switching Regulators with LM78XX Pinouts. ®
®
A SUBSIDIARY OF C&D TECHNOLOGIES
78SR Series
NEW
low-pro le package
Order online at www.datel.com
Features
3.3V, 0.5A, 5V, 0.5A or 12V, 0.4A outputs; Pin and size-compatible with LM7805 & LM7812 regulators Up to 95% ef ciency no heat sinks or thermal derating required! Two SIP-packages t existing TO-220 footprints: Vertical-pin models occupy less than 0.1 square in. Optional horizontal pins provide 0.350 in. installed height +7.5-36Vdc operating input range; Low 3mA quiescent current Built-in lter capacitors no external components required 40 to +70°C operation at full load; Short-circuit protection Excellent load (±0.2%) and line (±0.3%) regulation Ideal for powering instrumentation from 9V, 12V, 24V, 28V supplies or batteries Can be used with unregulated dc supplies
3.3V, 5V, 12V Outputs High-Ef ciency Switching Regulators with LM78XX Pinouts
DATEL’s 7805SR (5V output), 7812SR (12V output) and 7803SR (3.3V output) step-down switching regulators are m.