Description
The PTB48600A is one of a series
of isolated DC/DC converter modules that provide a pair of complementary supply voltages for powering line-driver ICs in xDSL telecom applications.These modules operate from a standard telecom (-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.It will also power any other applications that require a complementary suppl
Features
- Dual Complementary 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.
- Powers line driver ICs for AC-7
and other xDSL chipsets.
- Safety Approvals: (Pending)
EN60950 UL/cUL60950.