Description
PTB48580 Series Dual Complementary-Output DC/DC Converter for DSL Not Recommended for New Designs SLTS240 DECEMBER 2004 .
The PTB48580 series of isolated DC/DC converter modules produce a complementary pair of regulated supply voltages for powering line-driver ICs in xDSL.
Features
* Dual Complementary Outputs (±5 V, ±12 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
Applications
* The modules operate from a standard telecom (-48 V) central office (CO) supply and can provide up to a 30 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. Other voltage options will power other analog applica
