Silicon Labs SI8271GBD-IS

射频耦合12500Vrms

Overview

Si8271GBD-IS devices provide options for a Single Input inputs and Single Driver, Separate Pull Up/Down driver. The Si8271GBD-IS, with its high performance noise immunity, eliminates the risk posed by faster switching speeds. The high noise transients generated by the faster switching does not affect signal integrity through the driver, thereby eliminating the risk of loss of modulation. The very high latch-up spec of 400 kV/µs makes Si8271GBD-IS devices extremely robust, preventing permanent latch-up damage, and has UVLO fault protection, a de-glitch circuit for filtering noisy inputs, and highly precise dead time (DT pin) programmability. With this feature, users can precisely control the “dead time” between the two drivers switching to optimize system efficiency and safety. The drivers operate with a wide range of 2.5 V - 5.5 V input VDD and a maximum drive supply voltage of 30 V. The isolation technology offers low EMI emissions, long lifetimes, fast and accurate timing specs and a wide temperature range of -40°C to +125°C. They are offered in a NB SOIC8 package.

Features

• Changeable-mode Power Supplies

• Inverters for solar power

• Motor management and driving

• Emergency Power Supplies

• Class D amplifiers with high power

Applications

Switching applications