Description
www.ti.com Not Recommend for New Designs PTMA403033 PTMA402050 PTMA401120 SLTS259B * FEBRUARY 2006 * REVISED MAY 2007 10-W, 36-V to .
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.
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
Applications
* Intermediate Bus Architectures
* Telecom, High-End Computing Platforms
* Power Over Ethernet Applications
