描述 Description

The STH05 series wide input voltage switching regulators, are ideally suited to 48VDC bus POL applications. With efficiency up to 92%, very little energy is wasted as heat so there is no requirement for a heatsink, giving significant space saving and providing flexibility for the PCB design.

These non-isolated DC-DC converters offer a simple step-down voltage conversion and good line/load regulation, low ripple & noise with a low quiescent current (no load) of 3mA. Remote on/off is provided by a control pin, when inhibited the input current is just 1mA. The output has continuous short circuit protection with automatic reset.

The STH05 provide a low-cost point of load (POL) solution for: Distributed DC supply systems not needing isolation but where regulation is required; Embedded computing; Sensors; Robotics; Telecommunications; Instrumentation; Portable & battery-operated equipment

特性 Features

? Non-isolated 0.5A switching regulator

? Regulated single outputs 3.3 to 15VDC

? ±10% output trim

? Input range up to 72VDC

? Low profile SMD10 package

? No heatsink required

? Short-circuit protection

? Remote On/Off

? Tape & reel option

? High efficiency up to 92%

? Class B conducted & radiated emissions with external components

? -40°C to +100°C operating temperature

? Full load to +60°C

? 3 year warranty

簡(jiǎn)介

STH0548S6V5屬于電源-板安裝的直流轉(zhuǎn)換器。由制造生產(chǎn)的STH0548S6V5直流轉(zhuǎn)換器一種旨在將直流電壓輸入電平改變?yōu)橐粋€(gè)或多個(gè)不同的直流電壓輸出電平的裝置。