Description
Not Recommended for New Designs www.ti.com PTB48510 PTB48511 SLTS219F * FEBRUARY 2004 * REVISED MARCH 2007 DUAL COMPLEMENTARY-OUTPU.
The PTB4851x series of isolated DC/DC converter modules produce a complementary pair of regulated supply voltages for powering line-driver devices in.
Features
* 1
* Dual Complementary 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
Applications
* The modules operate from a standard telecom (
* 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. Other voltage options powers other analog