Isolated 250mW Single Output DC-DC Converters
LME SERIES
Isolated 250mW Single Output
2 - LME SERIES
features
High Efficiency for Low Power Applications Pin Compati...
Description
LME SERIES
Isolated 250mW Single Output
2 - LME SERIES
features
High Efficiency for Low Power Applications Pin Compatible with NME & NML 1kVDC Isolation SIP & DIP Package Styles Single Output Rail Power Density 0.36W/cm3 3.3V, 5V and 12V Input 3.3V, 5V, 9V, 12V and 15V Output Footprint from 0.69cm2 UL 94V-0 Package Material No Heatsink Required Internal SMD Construction Toroidal Magnetics Fully Encapsulated No External Components Required MTTF up to 3.2 Million Hours PCB Mounting Custom Solutions Available
p i n c o n n ect i o n s
8 Pin DIP (top view)
0V +V 75
1 GND
4 V IN
description
The LME series of DC-DC converters are optimised for low-power operation. Due to the low quiescent current they are able to offer efficiencies up to 75%. The use of advanced magnetics ensures a minimal quiescent current of around 2.5mA which ensures that efficiency is maximised in low power applications. They are ideally suited to generating a negative supply where only a positive rail exists.
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