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Overview
| Topology | Half-Bridge Converter symmetrical isolated |
| Input voltage | 90-264 V |
| Output 1 | 24 V / 10 A |
| IC revision | 1 |
Description
The TDAIO-TPH-ON-240W-RD AC to DC reference design offers an output power level of 240 W. This design is composed of two power stages, the first being the PFC (AC to DC) and the second being the LLC (DC to DC), producing 24 V at 10 A. Its peak efficiency is greater than 96% with an open frame power density of 24 W/in3.This power supply uses three 650 V SuperGaN TO-220 GaN FETs (TP65H150G4PS) and Onsemi’s CCM PFC (NCP1654) and LLC (NCP1300) controllers controllers. If the heatsink redesigned to a height of 20 mm an additional 6 W/in3 increase in power density (30 W/in3) can be achieved. This power supply is ideal for applications such as fast charging, Laptops, IoT, etc.
Features
- Transphorm SuperGaN TP65H150G4PS TO-220 x 3
- CCM PFC + LLC topology
- Board-end over ~93% Efficiency (90VAC)
- Flat Efficiency Across Universal (90-264 VAC)Input Voltage and Load
- Tight Switching Frequency Regulation for Improved Input EMI Filter Utilization
- Up to 180 kHz Switching Frequency Operation
- OTP, UVLO, OCP and OSC Protections
- < 300mW No Load Power Consumption
- Up to 240 W Output Power
Typical applications
- High-Power-Density AC/DC Power Supplies
- Smart phones
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | Q(%) | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | Pitch(mm) | Ø D(mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 25 V(DC), 470 pF, ±5% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Capacitance470 pF | Capacitance±5% | Rated Voltage25 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Q-Factor1000 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | |||||
 | WCAP-ATG8 Aluminum Electrolytic Capacitors, 47 µF, ±20% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG8 Aluminum Electrolytic Capacitors | Capacitance47 µF | Capacitance±20% | Rated Voltage35 V (DC) | – | – | – | Dissipation Factor12 % | – | – | Length11 mm | – | – | – | PackagingAmmopack | Endurance 2000 | Ripple Current143 mA | Leakage Current16.45 µA | Pitch2 mm | Diameter5 mm |