描述 Description

The ISO6163 devices are high-performance, six-channel digital isolators designed for high energy efficiency and cost-sensitive applications requiring up to 5000VRMS isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.

The ISO6163 devices are optimized with low quiescent current and bi-directional automatic enable of the high speed data channels for use in high energy efficiency applications such as appliances, battery monitoring, metering and grid.

These devices are designed with low power consumption, high electromagnetic immunity and low emissions while isolating CMOS or LVCMOS digital I/O signals such as: GPIOs, SPI (ADC, DAC, other peripherals), UART, RS-485, RS-232, and CAN . Each channel has a logic input and output buffer separated by TI?s proprietary silicon dioxide (SiO2) isolation barrier.

The ISO6163 device has three forward channels and three reverse-direction channels. This device provides two low speed data channels with bi-directional automatic enable control functionality. The low speed control channels automatically enable the high speed channels when needed or turn them off (outputs high impedance) to further reduce power consumption when high speed data transfer is not needed by the system. In the event of input power or signal loss, the default output level is high for devices without suffix F and low for devices with suffix F.

特性 Features

Pin-to-pin low power replacement for industry-standard six-channel digital isolators supporting high energy efficiency application requirements

Automatic enable of high speed channels to support bi-directional wake up with ultra low quiescent current in STANDBY state: 442μA (maximum) current per side at VCC = 3.3V (85°C)

50Mbps data rate on high-speed data channels

4Mbps data rate on low-speed control channels with automatic enable

Low propagation delay: 13.75ns (maximum) at 3.3V

Robust SiO2 isolation barrier:

Wide temperature range: –40°C to 125°C

Up to 5000VRMS isolation rating

Up to 10.4kV surge capability

±50kV/μs typical CMTI



Supply range: 2.5 to 5.5V

2.5 to 5.5V level translation

Default output high (ISO6163) and low (ISO6163F) options

Robust electromagnetic compatibility (EMC)

System-level ESD, EFT, and surge immunity

Low emissions



Wide-SOIC (DW-16) Package

Safety-Related Certifications:

DIN EN IEC 60747-17 (VDE 0884-17)

UL 1577 component recognition program

IEC 62368-1, IEC 61010-1, IEC 60601-1 and GB 4943.1 certifications