MAX1856 - Wide Input Range / Synchronizable / PWM SLIC Power Supply
The MAX1856 offers a low-cost solution for generating a SLIC (ringer and off-hook) power supply.
Using standard off-the-shelf transformers from multiple vendors, the MAX1856 generates various output voltages: -24V and -72V (dual output) for both ringer and off-hook supplies for voice-enabled broadba
MAX1856 Features
* Ordering Information PART MAX1856EUB TEMP. RANGE -40°C to +85°C PIN-PACKAGE 10 µMAX Typical Operating Circuit INPUT 3V TO 28V OUT2 -72V Applications VoIP Ringer and Off-Hook Voltage Generators Cable and DSL Modems Set-Top Boxes Wireless Local Loop FTTH LMDS/MMDS Routers Industrial Power Supplies
