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Si83414 - Isolated Smart Switch

Download the Si83414 datasheet PDF. This datasheet also covers the Si83401BAA-IF variant, as both devices belong to the same isolated smart switch family and are provided as variant models within a single manufacturer datasheet.

Description

The Si834x provides up to four isolated high-side or low-side switches with low RON.

These switches are ideal for driving resistive and inductive loads like solenoids, relays, and lamps commonly found in industrial control systems like Programmable Logic Controllers (PLC).

Features

  • High-side or low-side switch.
  • Logic Supply: 2.25 V.
  • 5.5 V.
  • Switch Supply: 9 V.
  • 32 V.
  • Fast (10 µs) update rate.
  • High continuous current and low RON - 4 channels: 700 mA (155 mΩ) - 2 channels: 1.25 A (78 mΩ) - 1 channel: 2.5 A (41 mΩ).
  • Unique multi-voltage output clamp - Unlimited demagnetization (EAS) - Efficient and fast turn-OFF.
  • Inrush Current Mode: 8 A for 20 ms.
  • Current-limited overload protection.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si83401BAA-IF-Skyworks.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number Si83414
Manufacturer Skyworks
File Size 1.39 MB
Description Isolated Smart Switch
Datasheet download datasheet Si83414 Datasheet

📁 Similar Datasheet

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Si8380P Multi-Channel Input Devices Silicon Laboratories
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Si8380PF-IU Multi-Channel Input Devices Silicon Laboratories
Si8380PM-IU Multi-Channel Input Devices Silicon Laboratories
Si8380PS-IU Multi-Channel Input Devices Silicon Laboratories

Other Datasheets by Skyworks

Part Number Description
Si83414AAA-IF Isolated Smart Switch
Si83414ABA-IF Isolated Smart Switch
Si83414ACA-IF Isolated Smart Switch
Si83414BAA-IF Isolated Smart Switch
Si83414BBA-IF Isolated Smart Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DATA SHEET Si834x Isolated Smart Switch Data Sheet Description The Si834x provides up to four isolated high-side or low-side switches with low RON. These switches are ideal for driving resistive and inductive loads like solenoids, relays, and lamps commonly found in industrial control systems like Programmable Logic Controllers (PLC). Each switch is galvanically isolated for safety using Skyworks’ groundbreaking CMOS-based isolation technology, offering better reliability and performance than the traditional optocoupler-based isolation, including high Common-Mode Transient Immunity (CMTI) over 100 kV/µs. The logic interface supports low-power 2.25 V MCUs, while the switches offer a wide supply range of 9 V– 32 V ideal for industrial voltage levels. The switches are capable of providing 0.
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