DESCRIPTION

· The Si88xx integrates Skyworks' digital isolator technology with an on-chip isolated DC-DC converter.

· Provides regulated output voltages of 3.3V or 5.0V (or >5V with external components) at peak output power levels up to 5W.

· Offers up to two digital channels with data rates up to 100 Mbps and propagation delays of only 23 ns max.

· Certified by UL, CSA, VDE, and CQC, with Automotive Grade available.

FEATURES

· High-speed isolators with integrated DC-DC converter.

· DC-DC converter peak efficiency of 83% with external power switch.

· Options include DC-DC shutdown, frequency control, and soft start.

· Precise timing on digital isolators: 0 to 100 Mbps, 18 ns typical prop delay.

· High electromagnetic immunity and ultra-low emissions.

· Isolation of up to 5000 V RMS and high transient immunity of 100 kV/µs (typical).

· AEC-Q100 qualified with a wide temperature range: –40 to +125 °C.

APPLICATIONS

· Industrial automation systems.

· Hybrid electric and electric vehicles.

· Isolated power supplies, inverters, data acquisition, and motor control.

· PLCs and distributed control systems.