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Tagore Tech NCP1342AMDBDD1R2G | Demoboard TP44400SG-QRF45-EVB
45W QRF USB PD Charger Evaluation Board
Overview
| Topology | Other Topology |
| IC revision | 1.0 |
Description
The EVB is a robust, isolated, QRF AC-DC converter. It uses Tagore Technology’s Superior GaN FET TP44400SG and controlled by onsemi’s controller IC NCP1342. The secondary side rectification is achieved through synchronous rectification using Low-Voltage (LV) MOSFETs and onsemi’s synchronous rectifier controller IC NCP43080DMN. The peak efficiency obtained is > 93.5 %, which leads to very low power losses within the board and helps keep the GaN FET temperature low without using any heatsink. The EVB is designed to deliver 45W (max) at 20 VDC output. In addition, there are programmable outputs of 5V, 9V, 15V for which the maximum output current is 3A. The EVB works with universal AC input voltage and frequency ranges (90V – 265V, 50/60 Hz). This EVB uses the same PCB, which is used in Tagore’s 65W EVB TP44200SG-QRF45-EVB. Most of the components BOM (except for the transformer, GaN FET, electrolytic capacitors and few other components) are also same in both the EVBs. However, for optimized design, user can develop a new PCB
Typical applications
- Charger
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Operating Temperature | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Version | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012205059 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 470 pF | ±10% | 50 | 0402 | – | 2.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012205061 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 1 nF | ±10% | 50 | 0402 | – | 2.5 | 10 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012206083 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 1 nF | ±10% | 50 | 0603 | – | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012206087 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 4.7 nF | ±10% | 50 | 0603 | – | 2.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
 | 885342208012 | SPEC | 7 files | WCAP-CSMH Mid and High Voltage | 10 nF | ±10% | 630 | 1206 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Class II | 3.2 | 1.6 | 1.25 | 0.6 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012207125 | SPEC | 6 files | WCAP-CSGP MLCCs 100 V(DC) | 33 nF | ±10% | 100 | 0805 | -55 °C up to +125 °C | 2.5 | 3 GΩ | X7R Class II | 2 | 1.25 | 1.25 | 0.5 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012205086 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0402 | – | 10 | 0.5 GΩ | X7R Class II | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | – | – | ||
 | 860021374027 | SPEC | 6 files | WCAP-ATG5 Aluminum Electrolytic Capacitors | 22 µF | +0%/-40% | 400 | 8.0 x 16.0 | -25 °C up to +105 °C | 15 | – | – | 16 | – | – | – | Ammopack | -25 °C up to +105 °C | – | – | – | – | – | – | 2000 | 200 | 264 | 3.5 | 8 | ||
 | 7447221101 | SPEC | 12 files | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | 1016 | – | – | – | – | 11 | 11 | 17 | – | – | -40 °C up to +125 °C | 100 | 2.45 | 2.75 | 100 | 4 | Heat Shrinking Tube | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012205059 | SPEC | |
| 885012205061 | SPEC | |
| 885012206083 | SPEC | |
| 885012206087 | SPEC | |
| 885342208012 | SPEC | |
| 885012207125 | SPEC | |
| 885012205086 | SPEC | |
| 860021374027 | SPEC | |
| 7447221101 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Operating Temperature | L (µH) | IR (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Version | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Pitch (mm) | Ø D (mm) | Samples |
|---|