Datasheet Texas Instruments ISOW7840FDWER — 数据表

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Design ISOW7840, ISOW7841
ISOW7842, ISOW7843, ISOW7844
SLLSEY2E – MARCH 2017 – REVISED NOVEMBER 2017 ISOW784x High-Performance, 5000-VRMS Reinforced Quad-Channel Digital Isolators With
Integrated High-Efficiency, Low-Emissions DC-DC Converter
1 Features 3 Description The ISOW784x is a family of high-performance,
quad-channel reinforced digital isolators with an
integrated high-efficiency power converter. The
integrated DC-DC converter provides up to 650 mW
of isolated power at high efficiency and can be
configured for various input and output voltage
configurations. Therefore these devices eliminate the
need for a separate isolated power supply in spaceconstrained isolated designs. 1 Integrated High-Efficiency DC-DC Converter With
On-Chip Transformer
3-V to 5.5-V Wide Input Supply Range
Regulated 5-V or 3.3-V Output
Up to 0.65-W Output Power
5 V to 5 V; 5 V to 3.3 V: Available Load Current ≥ …