PTB48510 Overview
The PTB4851x series of isolated DC/DC converter modules produce a plementary pair of regulated supply voltages for powering line-driver devices in xDSL tele applications. The modules operate from a standard tele ( 48 V) central office (CO) supply and can provide up to a 72 W of power in a balanced load configuration. The A-suffix module (±5 V) is designed to power the line driver devices for the AC-7 ADSL chipset.
PTB48510 Key Features
- Dual plementary Outputs (±5 V, ±12 V, or ±15 V)
- Input Voltage Range: 36 V to 75 V
- On/Off Enable for Sequencing
- 1500 VDC Isolation
- Overcurrent Protection
- Overvoltage Protection (PTB48511 only)
- Over Temperature Shutdown
- Undervoltage Lockout
- Temperature Range: -40°C to 85°C
- Industry Standard Outline