LM5017 Flybuck Quad Isolated Output Power Supply without Opto-coupler
Description
The LM5017 Flybuck reference design provides multiple isolated outputs to supply the bias voltage needed in a PLC I/O module. It generates 4 isolated outputs: ±15V@50mA and ±5V@100mA; it can cover most of the required voltage rails in the I/O module: such as the OP-AMP: DAC bias: RS-485 transmitter and digital isolator power supplies. In the Flybuck: the regulation is done on the primary side: and thus no opto-coupler is needed. The overall load/line regulation for each output is within +/-5%. The input voltage range is from 17V to 32V.
Features
- Ideal for PLC I/O modules: or industrial applications requiring multiple bias supplies Quad isolated outputs: +/-15V@50mA: +/-5V@100mADesigned for an operating range of 17-32V Uses the LM5017 capable of 9 to 100V Input operation for withstanding transients and surge voltage+/-5% Vout regulation accuracy across line and load variationsTested and supported with design files: reference board available upon request
Applications
Product Categories
- Power management
| Download the bill of materials for PMP7993 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP7993.1 Gerber (Rev. A) | 14 Apr 2014 | ZIP | 163 | |
| PMP7993.2 PCB | 12 Sep 2013 | 884 | ||
| PMP7993.1 PCB | 12 Sep 2013 | 205 | ||
| PMP7993.1 BOM | 12 Sep 2013 | 24 | ||
| PMP7993.1 Schematic | 12 Sep 2013 | 121 |