PSB2120 Overview
Key Specifications
Max Operating Temp: 70 °C
Min Operating Temp: 0 °C
Key Features
- The PSB 2120 is fully compatible with the CCITT-power recommendations on the “S”-interface
- Coupled with a few external components it can provide a stable 5 V DC-supply for subscriber terminals (TE’s) or network terminators (NT’s)
- It can also be programmed for higher output voltages, e.g
- to supply the S-lines with 40 V
- The PSB 2120 design and technology realizes high conversion efficiency and low power dissipation
