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Overview
| Topology | LLC Resonant Converter |
| Input voltage | 90-265 V |
| Switching frequency | 170-471 kHz |
| Output 1 | 12 V / 20 A |
| IC revision | evk005.1 |
Description
The TDAIO250P200 is a complete 250W power supply evaluation board designed specifically to meet the requirements for an all-in-one computer. The power supply combines a PFC input stage with an LLC DC-DC converter and uses ON Semiconductor control ICs (NCP4810, NCP1654, NCP1397, NCP432) with three Transphorm 600V 290mΩ GaN FETs (TPH3202PS). Designed to switch at 200-250kHz, the compact-size board showcases the GaN devices’ advantage in delivering both small size and high efficiency not possible with existing silicon solutions. With a universal AC input, the all-in-one power supply evaluation board can deliver up to 20A from the 12V output with a peak efficiency of 95.4% from a 230VAC line.
Features
- Power: 250W
- Switching frequency: 200kHz
- Features TPH3202PS
- Easy-to-use platform to investigate GaN
Typical applications
- Consumer computing
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Q | Ø Cable max. (mm) | Ø OD (mm) | Ø ID (mm) | L (mm) | Z @ 25 MHz 1 turn (Ω) | Z @ 100 MHz 1 turn (Ω) | Material | W (mm) | H (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691214110002 | SPEC | – | 6 files | WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular | Rising Cage Clamp | PCB | Yes | Horizontal | 24 to 16 (AWG) 0.2 to 1 (mm²) | – | 10 | – | – | – | – | – | – | – | 7.05 | – | – | – | – | – | – | – | – | 2 | |
 | 74270012 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 2 files | WE-SAFB | – | – | – | – | – | – | – | – | – | – | – | 1.4 | 4.1 | 1.6 | 4 | 39 | 47 | 3 W 800 | – | 4.1 | – | – | – | – | ||
 | 744045102 | SPEC | 8 files | WE-LQ SMT Inductor | – | – | – | – | – | 1000 | 0.07 | 0.16 | 30 | 2 | 28 | – | – | – | 4.5 | – | – | – | 3.2 | 2.6 | – | – | – | – | ||
 | 7461093 | SPEC | – | 4 files | WP-BUFU REDCUBE PRESS-FIT with internal thread, full plain | – | – | – | – | – | – | 130 | – | – | – | – | – | – | – | – | – | – | Brass | 7 | 6 | 130 | M3 | 3.5 | 9 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691214110002 | SPEC | – |
| 74270012 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 744045102 | SPEC | |
| 7461093 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Q | Ø Cable max. (mm) | Ø OD (mm) | Ø ID (mm) | L (mm) | Z @ 25 MHz 1 turn (Ω) | Z @ 100 MHz 1 turn (Ω) | Material | W (mm) | H (mm) | IR (A) | Ti | Tl (mm) | Pins (Value) (pcs) | Samples |
|---|