STLC30R80 - ST Microelectronics

STLC30R80 INTEGRATED RINGING SLIC FOR SHORT LOOP APPLICATIONS

The STLC30R80 is a SLIC device suitable for short loop applications. The SLIC provides the BLOCK DIAGRAM D2 D1 D0 TQFP44 (10 x 10) ORDERING NUMBER: STLC30R80 generation of the ringing signal and the standard battery feeding with full programmability of the DC characteristic. In particular two external resistors allow to set the limiting current value (up t.

Features

OF THE BORSHT FUNCTION INTEGRATED RINGING SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME ON HOOK TRANSMISSION LOW POWER DISSIPATION IN ALL OPERATING MODES AUTOMATIC DUAL BATTERY OPERATION INTEGRATED RING TRIP DETECTION METERING PULSE INJECTION LOOP START, GROUND START FEATURES SURFACE MOUNT PACKAGE -40 TO +85°C OPERATING RANGE DESCRIPTION The STLC30R80 is a SLIC device suitable for short loop applications. The SLIC provides the BLOCK DIAGRAM D2 D1 D0 TQFP44 (10 x 10) ORDERING NUMBER: STLC30R80 generation of the ringing signal and the standard battery feeding with full programmabilit.