Silicon Labs SI82397AD-IS

容性耦合25000Vrms

Overview

Si82397AD-IS devices combine two isolated drivers with either an independent input control or a single input for high power applications and offer unique features, including an output UVLO fault detection, feedback, and automatic shutdown for both drivers, an EN (active high) instead of a DIS (active low) pin, a safe delayed start-up time of 1 ms, fail-safe drivers with default low in case of VDDI power-down, and highly precise dead time programmability. All drivers operate with a __inputsupplymin__ V - __inputsupplymax__ V input VDD and a maximum drive supply voltage of 24 V. The Si82397AD-IS isolators are ideal for driving power MOSFETs used in a wide variety of switched power and motor control applications. These drivers use our proprietary silicon isolation technology, supporting up to 5 kVRMS withstand voltages. This technology enables high noise immunity, low prop delays and skew, reduced variation with temperature and age, and tight part-to-part matching.

Features

Tube Package
Capacitive Coupling Technology
2 Number of Channels
5000Vrms Voltage - Isolation
35kV/µs Common Mode Transient Immunity (Min)
40ns, 40ns Propagation Delay tpLH / tpHL (Max)
5.6ns Pulse Width Distortion (Max)
12ns, 12ns (Max) Rise / Fall Time (Typ)
2A, 4A Current - Output High, Low
4A Current - Peak Output
6.5V ~ 24V Voltage - Output Supply
Surface Mount Mounting Type
CQC, CSA, UR, VDE Approval Agency