GS1T70-D540F Datasheet (STMicroelectronics) - ISDN DC-DC CONVERTER FRENCH VERSION

GS1T70-D540F, ISDN DC-DC CONVERTER FRENCH VERSION

The GS1T70-D540F converter has been designed for the “U” interface of an ISDN-NTBA (Network Termination Basic Access) system with either 4B3T or 2B1Q standard trasmission.

It meets the requirements of the following specifications: EN 60950 CCITT I.430 CCITT G.960 CCITT G.961 ETS 300 002 ETS 300 012

GS1T70-D540F Features

* Wide operating line termination battery voltage Peak input overvoltage withstand: 1kV for 1.2/50µs Peak overvoltage withstand on Output 2 (40V): 250V for 10/700µs Positive or negative input voltage polarity Input and output filtering Short-circuit protection on both outputs Input power during shortc