Low Radiated EMI Boost Converter Reference Designs with TPS61088
Description
This reference design delivers a low radiated EMI solution with boost converter TPS61088. By minimizing the high di/dt critical path area: using an integrated ground plane next to the topside signal layer: placing an appropriate RC snubber at the SW node: this reference design can get more than 6dB margin in the EN55022 and CISPR22 class B radiation test. The output power capability of this reference design is 18W. The whole solution size is only 4.6cm².
Features
- 2.7V to 4.2V input voltage range5V/3A: 9V/2A and 12V/1.5A output capabilityMore than 6dB margin in EN55022 and CISPR22 class B radiation testSmall solution sizeFit for power bank: blue-tooth speaker application: etc.
Applications
- AV receiver
- Headsets/headphones & earbuds
- Wireless speaker
- Exit & emergency lighting
- Laser distance meter
Product Categories
- Power management
| Download the bill of materials for PMP9778 | Download |
Test Data
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Download the test file for PMP9778| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9778 Gerber | 06 Jul 2016 | ZIP | 433 | |
| PMP9778 CAD Files | 06 Jul 2016 | ZIP | 315 | |
| PMP9778 PCB | 06 Jul 2016 | 370 | ||
| PMP9778 Assembly Drawing | 06 Jul 2016 | 71 | ||
| PMP9778 BOM | 06 Jul 2016 | 77 | ||
| PMP9778 Schematic | 06 Jul 2016 | 183 |