Hot-selling and scarce PT4402EMSH 75-W 48-V Input Isolated DC/DC Converter MSOP8 spot stock

Product Descriptions

The PT4400 series of power modules are singleoutput isolated DC/DC converters, housed in a compact 21-pin low-profile (12mm) package. These modules are rated up to 75W with load currents as high as 20A. The output voltage is set within a pre-defined range via a 5-bit input code.

The PT4400 series operates from a standard 48-V telecom CO supply and occupies only 3.9in² of PCB area. These modules offer OEMs a compact and flexible high-output power source for use with high-end microprocessors, DSPs, general purpose logic and analog. They are suitable for distributed power applications in both telecom and computing environments

Features include output over-current protection, on/off control, output over-voltage protection (OVP), over-temperature shutdown, under-voltage lockout (UVLO), and an output differential remote sense. The modules are fully integrated for stand-alone operation, and require no additional components.

Product Features

• Up to 75W Output: 20A @3.3V, 15A @5V

• Input Voltage Range: 36V to 75V

• Programmable Output Voltage

• 91% Efficiency (PT4403)

• 1500 VDC Isolation

• On/Off Control

• Over-Current Protection

• Differential Remote Sense

• Output Over-Voltage Protection

• Over-Temperature Shutdown

• Undervoltage Lockout

• Low Profile Package (12mm)

• Compact PCB Layout: (Horizontal Config. 1.45in × 2.6in, Vertical Config. < 1 in2)

• Solderable Copper Case

• Agency Approvals Pending

Product Photos

For more product information, please download the PDF