Silicon Labs Si827x 4A ISOdrivers are ideal driving power switches with high transient (DV/DT) immunity. The Si827x are used for a variety of power supply, inverter and motor control applications. These switches use proprietary silicon isolated technology with industry-leading noise immunity, high-speed, low latency, skew and reliability. The Si827x have unique features like separate pull-up/down outputs, driver shutdown on UVLO fault and precise dead time programmability. The Si827x results in longer service life and higher reliability.
Feature
- High noise immunity of 200 kV/µs and latch-up immunity of 400 kV/µs protects from transients
- Fast and accurate timing specs, with very low jitter of 200 ps
- EN pin ensures safe default state
- DT pin for accurate dead-time programming
- Low voltage operation down to 2.5 V for controller