PTMA402050, PTMA403033 Datasheet - Texas Instruments

PTMA402050 DC/DC CONVERTERS

The PTMA40XX is a series of 10-W rated isolated dc/dc converters, designed to operate from a standard -48-V telecom central office supply. Housed in an industry standard 1.1 in × 1.0 in (27.94 mm × 24.38 mm) package, this series of isolated modules is set to one of the common intermediate bus voltag.

PTMA402050 Features

* Input Voltage: 36 V to 75 V

* 10-W Total Output Power

* Output Voltages: 3.3 V, 5 V, and 12 V

* Output Voltage Trim ±10%

* Up To 87% Efficiency

* Overcurrent Protection

* Input Undervoltage Lockout

* Output Overvoltage Protection

PTMA403033-etcTI.pdf