PTB48600 Overview
The PTB48600A is one of a series of isolated DC/DC converter modules that provide a pair of plementary supply voltages for powering line-driver ICs in xDSL tele applications. These modules operate from a standard tele (-48 V) central office supply and can provide up to a 85 W of power in a balanced load configuration. The A-suffix module (±5 V) is designed to power the line driver ICs for the AC-7 ADSL chipset.
PTB48600 Key Features
- Dual plementary Outputs (±5 V)
- Input Voltage Range: 36 V to 75 V
- On/Off Enable for Sequencing
- 1500 VDC Isolation
- Over-Current Protection
- Over-Temperature Shutdown
- Under-Voltage Lockout
- Temp Range: -40 to +85°C
- Fixed Frequency Operation
- Synchronizes with PTB4850x