Low Profile: Quad Output: Isolated Fly-Buck Power Supply for Industrial Applications
Description
The PMP10535 reference design is a low profile quad output isolated Fly-Buck power supply for industrial applications. The power supply has a synchronous buck regulator: LM5017: and a low profile (6mm) transformer. It generates four isolated outputs of ±5V: ±12V: 75mA each. The LM5017 is a 100V wide Vin: 600mA synchronous buck regulator. The input voltage range of the design is 20V to 32V: making it suitable for 24V input industrial application. The Fly-Buck can regulate the secondary side outputs without opto-coupler or aux winding and is capable of achieving good cross regulation within ±5%. With LM5017's constan on-time control: no loop compensation is required: which simplifies the design and helps reducing the external part count and BOM cost.
Features
- Multiple isolated bias power using Fly-Buck: ideal for PLC and industrial applications 2.5W output power: +/-12V: +/-5V @ 75mA each: with LM5017 capable of 7.5V to 100V input Primary side regulation without opto; good cross regulation (within +/-5%) 6mm low profile transformer Constant on-time control; no loop compensation required and fast transient response Circuit board is tested: and the design files and test report are included.
Applications
- Programmable DC power supply
Product Categories
- Power management
| Application Area | End Equipment |
|---|---|
| Programmable DC power supply | https://www.ti.com/solution/programmable-dc-power-supply#referencedesigns |
| Download the bill of materials for PMP10535 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP10535| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10535 Gerber | 20 Oct 2014 | ZIP | 72 | |
| PMP10535 CAD Files | 20 Oct 2014 | ZIP | 634 | |
| PMP10535 PCB | 20 Oct 2014 | 192 | ||
| PMP10535 BOM | 20 Oct 2014 | 212 | ||
| PMP10535 Schematic | 20 Oct 2014 | 148 |