Power Supply with Programmable Output Voltage and Protection for Position Encoder Interfaces
Description
This reference design implements a universal power supply with programmable output voltage and innovative smart eFuse technology for use in a multi-standard position encoder interface module on an industrial drive. The eFuse provides inrush-current and over-current protection as well as user programmable over- and under-voltage protection with limits accurate across the industrial temperature range. This design is realized to meet EMC immunity requirements for ESD: fast transient burst and surge according to IEC61800-3.
Features
- Power supply design supports different supply voltage requirements for a wide range of position encoders with digital or analog interfaceOffers a wide-input voltage range: 18 V to 36 V (24-V nominal) and high efficiency (>80%)Output voltage programmable from 5-V to 15-V with Output protection with innovative eFuse technology: inrush-current limitation: and protection against overcurrent: over- and under-voltage. Protection limits are constant across the industrial temperature rangeFault handling: disconnect in case of fault: enable pin for power supply resetPower good indicator flags for diagnosticsDesigned to meet EMC requirements for ESD: EFT and surge according to IEC61800-3
Applications
- Solar power optimizer
- Servo drive position feedback
- Servo drive control module
- Central inverter
- AC drive position feedback
- Servo drive position sensor
Product Categories
- Power management
| Download the bill of materials for TIDA-00180 | Download |
Test Data
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Download the test file for TIDA-00180| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00180 Gerber | 13 Oct 2014 | ZIP | 747 | |
| TIDA-00180 Altium | 13 Oct 2014 | ZIP | 2913 | |
| TIDA-00180 PCB | 13 Oct 2014 | 1190 | ||
| TIDA-00180 Assembly Drawing | 13 Oct 2014 | 178 | ||
| TIDA-00180 BOM | 13 Oct 2014 | 35 | ||
| TIDA-00180 Schematic and Block Diagram | 13 Oct 2014 | 297 |