TIDA-00004 Reference Design

Texas Instruments

Isolated Power Supplies Reference Design

Description

This reference design demonstrates how to create a 3.3V or 5V isolated power supply for isolated RS-485: CAN or similar applications. There are five separate supplies on the board for different cases of input and output voltage: with and without regulated outputs.

Features
  • Push-pull driver for small transformers High primary-side current drive Low ripple on rectified output Small footprint Single 3.3V or 5V supply This reference design is orderable
Applications
  • DC analog input/output module
  • Processor module
  • Wired communication modules
  • Compact relay
  • Expansion module
Product Categories
  • Power management

Parts

Part Number Name Companion Part
SN6501 SN6501 Buy Datasheet

Bill Of Materials

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Schematic

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00004 Gerber 26 Sep 2013 ZIP 321
TIDA-00004 BOM 26 Sep 2013 PDF 108
TIDA-00004 Schematic 26 Sep 2013 PDF 58