Module DC-DC 1-OUT 8V 1.75A 12W 3-Pin SIP Module

The PT5540 Excalibur power modules are a series of integrated switching regulators (ISRs) that provide a boost-voltage function. They are designed for use with +5V bus systems that require an additional higher voltage rail. The modules are rated 12W and produce a fixed output voltage over the full industrial temperature range of –40°C to +85°C. The series includes the common output voltages, +12V and +15V. Applications include PCI cards, audio circuits, and battery operated instruments. The PT5540 series is packaged in a 3-pin thermally efficient copper case. The case is solderable, has a small footprint, and can accommodate both through-hole and surface mount pin configurations. The PT5540 series is offered as a next generation replacement to the popular PT5040 series. The PT5540 has a lower operating temperature range and improved start-up characteristics.

Input Voltage: 5V

84% Efficiency

Industrial Temperature Range:
   –40°C to +85°C

Under-Voltage Lockout

Soft Start

Small Footprint: 0.94in × 0.35in
   (Vertical package)

Solderable Copper Case

Surface Mountable

IPC Lead Free 2