Part number:
STLC5444
Manufacturer:
File Size:
141.04 KB
Description:
Quad feeder power supply.
STLC5444_STMicroelectronics.pdf
Datasheet Details
Part number:
STLC5444
Manufacturer:
File Size:
141.04 KB
Description:
Quad feeder power supply.
STLC5444, QUAD FEEDER POWER SUPPLY
The ISDN Quad Feeder Power Supply (IQFPS) provides a power source for up to four line interfaces.
The power source to the device is a local battery or a centralized regulated power supply.
It can operate in point-to-point and point-to-multipoint configurations as far as S interface is concerned.
By
STLC5444 QUAD FEEDER POWER SUPPLY SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMENDATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS SUPPORTS POINT-TO-POINT AND POINT TO MULTIPOINT CONFIGURATIONS EACH OF THE FOUR LINES IS INDIVIDUALLY CONTROLLED HIGH-VOLTAGE BCD TECHNOLOGY SUPPORTING UP TO -130V AUTOMATIC THERMAL SHUTDOWN STATUS CONDITION DETECTION (BY MICROPROCESSOR) FOR EACH LINE: Low output voltage Openloop Current overload
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