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Texas Instruments TPS54239 | Demoboard PMP10822.6
Ten Output QR Flyback and Buck Converter Reference Design
Overview
| Topology | Buck Converter |
| Input voltage | 12.1 V |
| Output 1 | 5.7 V / 0.3 A |
| Output 2 | 5 V / 0.3 A |
| Output 3 | 5 V / 0.2 A |
| Output 4 | 3.3 V / 0.2 A |
| IC revision | A |
Description
The PMP10822 reference design utilizes two QR flyback, and four buck converters. The efficiency for the 12V and 24V flyback approaches 87%, while the 16V buck converter has efficiency greater than 89%.
Features
- The 12V and 24V flyback converter's efficiency approaches 87% at full load, with an input of 120VAC
- The 16V buck converter's efficiency is greater than 89% at full load, with a 24V input
- Board length is approximately 3.45" x 4.95"
- Test report is available
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT(A) | fres(MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TPC SMT Tiny Power Inductor, 4.7 µH, 0.85 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TPC SMT Tiny Power Inductor | Inductance4.7 µH | Rated Current0.85 A | Saturation Current0.7 A | Self Resonant Frequency70 MHz | MountSMT | ||||
 | WE-TPC SMT Tiny Power Inductor, 4.7 µH, 0.48 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TPC SMT Tiny Power Inductor | Inductance4.7 µH | Rated Current0.48 A | Saturation Current0.5 A | Self Resonant Frequency100 MHz | MountSMT |