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Onsemi NCP1615 | Demoboard EVBUM2516/D
150 W High Power Density Adapter Using SJ Si MOSFETs Evolution Board User Manual
Overview
| Topology | Power Factor Correction |
| Input voltage | 90-265 V |
| Switching frequency | 420-450 kHz |
| Output 1 | 19 V / 9 A |
| IC revision | 6 |
Description
This evaluation board user manual describes the 150 W High Power Density Adapter and its main parameters like efficiency, no−load input power consumption, EMI signature, transient responses, etc. The evaluation board is dedicated to present ON Semiconductor’s high performance controllers. High Power Density design is enabled when using these controllers and higher switching frequency. Higher efficiency can be achieved by using GaN HEMT devices instead of Silicon Super−junction MOSFETs. The evaluation board comprising of the PFC boost converter operated in the critical conduction mode (CrCM) and LLC power stage. The PFC front stage is driven by NCP1615, assures unity power factor and low input current THD. The LLC stage operates @ 260 to 300 kHz @ nominal load and it’s managed by the NCP1399 high performance current mode LLC controller. Super−junction Si MOSFETs (like FCMT199N60) can be assembled as primary side power switches. The CV/CC controller NCP4353A ensures output voltage regulation. Above mentioned controllers are placed on the Control Module. Secondary side utilizes synchronous rectifier (SR) from NCP4305 or NCP4306 family composed with NVMFS5C645NL 4m 60V Power MOSFET. Whole SR stage is implemented on the daughter card for easier main power board PCB design. The discrete or integrated LLC resonant thanks implementations can be used in one board with few changes thanks to universal design.
Features
- Wide Input Voltage Range
- High Power Density, High Efficiency
- Low No−load Power Consumption
- X2 Capacitor Discharge Function
- Near Unity Power Factor
- Overload Protection, Thermal Protection
- Low Mains Operation Protection
- Secondary Short Circuit Protected
- Regulated Output Under any Conditions
- Capability to Implement Off−mode for
Typical applications
- Ac – dc converters for consumer electronics
- Adaptors,
- Notebook
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | Packaging | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | DF(%) | Ø D(mm) | Ø Cable max.(mm) | Ø OD(mm) | Ø ID(mm) | Z @ 25 MHz 1 turn(Ω) | Z @ 100 MHz 1 turn(Ω) | IR(A) | L(mH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | VRMS(V) | VDC(V) | VBR(V) | IPeak(A) | Wmax(J) | PDiss(W) | VDE Approval | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-VD Disk Varistor, 230 VAC, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-VD Disk Varistor | – | – | – | – | – | – | – | – | – | – | – | Diameter12.5 mm | – | – | – | – | – | – | – | – | – | – | – | Length12.5 mm | Width4.4 mm | Height16 mm | MountTHT | AC Operating Voltage275 V | DC Operating Voltage350 V | (Reverse) Breakdown Voltage430 V | (Reverse) Peak Pulse Current2500 A | Energy Absorption66 J | Power Dissipation0.4 W | VDE ApprovalYes | ||||
 | WCAP-FTXX Film Capacitors, Across the mains, 330 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTXX Film Capacitors | Capacitance330 nF | Safety ClassX2 | Rate of Voltage Rise260 V/µs | Dissipation Factor0.1 % | Insulation Resistance30 GΩ | Pitch12.5 mm | PackagingBulk | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage310 V (AC) | – | – | Length15 mm | Width8.5 mm | Height14 mm | MountBoxed THT | – | – | – | – | – | – | – | ||||
 | WE-SAFB, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-SAFB | – | – | – | – | – | – | – | – | – | – | – | – | Cable Diameter Max.1.1 mm | Outer Diameter3.5 mm | Inner Diameter1.3 mm | Impedance @ 25 MHz 1 turn31 Ω | Impedance @ 100 MHz 1 turn54 Ω | – | – | – | – | – | Material7 W 700 | Length5 mm | – | Height3.5 mm | – | – | – | – | – | – | – | – | ||||
 | WE-CMB Common Mode Power Line Choke, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Current2 A | Inductance10 mH | DC Resistance125 mΩ | Rated Voltage250 V (AC) | Insulation Test Voltage1500 V (AC) | MaterialMnZn | Length23 mm | Width13.8 mm | Height26.5 mm | MountTHT | – | – | – | – | – | – | VDE Approval40042670 | ||||
 | WE-FI Leaded Toroidal Line Choke, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Current4.6 A | Inductance0.09 mH | DC Resistance40 mΩ | – | – | – | Length18.5 mm | Width10.5 mm | – | MountTHT | – | – | – | – | – | – | – | |||
 | WCAP-ATG5 Aluminum Electrolytic Capacitors, –, 680 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG5 Aluminum Electrolytic Capacitors | Capacitance680 µF | – | – | – | – | Pitch5 mm | PackagingAmmopack | Endurance 2000 | Ripple Current520 mA | Leakage Current170 µA | Dissipation Factor14 % | Diameter10 mm | – | – | – | – | – | – | – | – | Rated Voltage25 V (AC) | – | – | Length16 mm | – | – | – | – | – | – | – | – | – | – | ||||
 | WCAP-PTG5 Aluminum Polymer Capacitors, –, 330 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-PTG5 Aluminum Polymer Capacitors | Capacitance330 µF | – | – | – | – | Pitch5 mm | PackagingAmmopack | Endurance 2000 | Ripple Current4900 mA | Leakage Current1650 µA | Dissipation Factor8 % | Diameter10 mm | – | – | – | – | – | – | – | – | Rated Voltage25 V (AC) | – | – | Length12.5 mm | – | – | MountRadial THT | – | – | – | – | – | – | – |