Product Summary

The TWS4805 is a standard high-density DC/DC converter with single, dual or triple regulated outputs. An interal II input filter is standard and is used to reduce reflected ripple current. All models feature a black anodized aluminum case with six-sided shielding. The applications of the TWS4805 inlcude telecommunications, data processing equipment, industrial equipment, medical equipment, A/D and D/A converters and distributed power systems.

Parametrics

TWS4805 absolute maximum ratings: (1)switching frequency: 180 to 220kHz; 200KHz typ; (2)isolation voltage, input to output: 500V to VDC; input to case: VDC max; output to case: VDC max; (3)isolation resistance, input to output: 109Ohms min.

Features

TWS4805 features: (1)industry standard pin out; (2)up to 86% efficiency; (3)current mode control; (4)wide input voltage; (5)500VDC I/O isolation; (6)contimuous short circuit protection; (7)input II filter; (8)dual control loop design.

Diagrams

TWS4805 block diagram