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Texas Instruments TPS65581 | Demoboard PMP10822
Ten Output QR Flyback and Buck Converter Reference Design
Overview
| Topology | Other Topology |
| 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
REMARK: Schematic and BOM is added
The 12V and 24V flyback converter's efficiency approaches 87% at full load, with an input of 120VACThe 16V buck converter's efficiency is greater than 89% at full load, with a 24V inputBoard length is approximately 3.45" x 4.95"Test report is available
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | Vaux (V) | Vaux 2 (V) | fswitch (kHz) | NPRI : NSEC : NAUX | ISAT (A) | Size | fres (MHz) | Version | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750315241 | SPEC | 4 files | MID-OLTI Offline Flyback Transformers for Texas Instruments | 141 - 283 V (AC) | 36 | 1 | – | – | 18 | – | 45 | 4:1:0.5 | 1.3 | EE20/10/6 | – | – | – | 1.1 | – | – | 3750 | – | 22.2 | 25 | 16 | THT | ||
 | 750315242 | SPEC | 5 files | MID-OLTI Offline Flyback Transformers for Texas Instruments | 141 - 283 V (AC) | 12 | 1.8 | 12 | 1.8 | 20 | 16 | 45 | 12:1:1:1.67:1.33 | 2.3 | EE25/13/7 | – | – | – | 0.6 | – | – | 3750 | – | 27.05 | 32.25 | 22.86 | THT | ||
 | 744824310 | SPEC | 9 files | WE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | – | – | – | – | L | – | THT | 3 | 10 | 105 | 250 | 1500 | MnZn | 27.5 | 18.5 | 33 | THT | ||
 | 744028001 | SPEC | 8 files | WE-TPC SMT Tiny Power Inductor | – | – | – | – | – | – | – | – | – | 1.5 | 2811 | 150 | SMT | 1.75 | 0.001 | 85 | – | – | – | 2.78 | 2.8 | 1.1 | SMT | ||
| 744028004 | SPEC | 8 files | WE-TPC SMT Tiny Power Inductor | – | – | – | – | – | – | – | – | – | 0.7 | 2811 | 70 | SMT | 0.85 | 0.0047 | 310 | – | – | – | 2.78 | 2.8 | 1.1 | SMT | ||
 | 74408943101 | SPEC | 8 files | WE-SPC SMT Power Inductor | – | – | – | – | – | – | – | – | – | 0.68 | 4838 | – | SMT | 0.52 | 0.1 | 850 | – | – | – | 4.8 | 4.8 | 3.8 | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 750315241 | SPEC | |
| 750315242 | SPEC | |
| 744824310 | SPEC | |
| 744028001 | SPEC | |
| 744028004 | SPEC | |
| 74408943101 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | VOut2 (V) | IOut2 (A) | Vaux (V) | Vaux 2 (V) | fswitch (kHz) | NPRI : NSEC : NAUX | ISAT (A) | Size | fres (MHz) | Version | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples |
|---|