Module DC-DC 1-OUT 3.3V 3A 10W 6-Pin DIP Module Tray

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 1.1in × 1.0 in (27.94 mm × 24.38 mm) package, this series of isolated modules is set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.The PTMA40XX series includes many features expected of high-performance dc/dc converter modules. Operational features include an input undervoltage lockout (UVLO) and a dual-logic output enable control or synchronization option. Overcurrentprotection ensures survival against load faults. Typical applications include distributed power architectures in both telecom and computing environments, power over ethernet, and particularly complex digital systems requiring multiple power supply rails.

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

Positive or Negative Logic Enable Control Option

Synchronization Option

Space-Saving, Industry Standard Footprint (1.1 in x 1.0 in) / (27.94 mm × 24.38 mm)

Industry Standard Pinout

Surface Mount Package

1500-Vdc Isolation

Agency Approvals: UL/IEC/CSA-C22.2 60950-1

APPLICATIONS

• Intermediate Bus Architectures
• Telecom, High-End Computing Platforms
• Power Over Ethernet Applications
• Multi-Rail Power Systems