Overview
The High Voltage Subscriber Line IC PEB 4065 is a rugged and reliable interface between the telephone line and the SLICOFI, a low voltage Subscriber Line Interface and Codec Filter IC. It is fabricated in a Smart Power Technology offering a breakthrough voltage of at least 170 V.

Features
• High voltage line feeding
• Internal ring and metering signal injection
• Sensing of transversal and longitudinal line current
• Reliable 170 V Smart Power Technology
• Battery voltage – 24 V … – 80 V
• Boosted battery mode for long telephone lines and up to 85 Vrms balanced ringing
• Polarity reversal
• Small P-DSO-20-5 power package