µModule converter is offered in compact BGA package
Offered in a 9mm x 15mm x 4.92mm BGA package, Linear Technology's LTM8046 is a 2.5W output DC/DC µModule converter. Featuring 2kVAC galvanic isolation production tested to 3kVDC, the converter combines three 1206 case size or smaller ceramic capacitors and one 0603 size resistor, delivering a compact solution for isolated applications such as industrial, transportation and instrumentation equipment.
The UL60950 recognized (file# 464570) LTM8046 has a minimum creepage distance of 4.3mm on the package exterior, supporting operation at a working voltage up to 400VRMS in a pollution degree 2 environment.* Encased in the BGA package is an isolated transformer, control circuitry, power switches, and a modest amount of input and output capacitance.
The isolated µModule converter operates from an input voltage of 3.1V to 31V. This delivers a regulated output voltage on the secondary side, adjustable from 1.8V to 12V, with ±5% accuracy over temperature. Whether the input voltage is above, below or equal to the desired output voltage, the internal flyback architecture enables the LTM8046 to maintain output voltage regulation. Intelligent thermal design allows the LTM8046 to deliver the full 2.5W output power at ambient temperatures up to 100°C with no forced airflow.
The LTM8046 is available in -40°C to +125°C or -55°C to +125°C internal operating temperature grades for immediate delivery from stock. Pricing starts at $14.47 each for 1,000-piece quantities.
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