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Overview
| Topology | Power Factor Correction |
| Input voltage | 90-264 V |
| Output 1 | 21 V / 5 A |
Description
This evaluation board user’s manual describes a 100 W,Type C interface, universal AC input, constant voltage power supply intended for smart phone, PAD and NB adaptor supporting PD3.0/PPS protocol, where isolation from the AC mains is required, and low cost, high efficiency,and low standby power are essential.The featured power supply is a simple QR flyback topology utilizing onsemi’s NCP1623 VSFF PFC controller with 2 stage level, NCP1343 Multi−mode HF PWM controller with transient peak excursion power, NCP4307 synchronous rectified controller, onsemi’s FCMT199N60/ FCMT250N65/FDMS86180/NTTFS4C02 MOSFET. This evaluation board user’s manual provides the complete circuit schematic details, PCB and BOM for 100 W Type C Interface PD3.0 Power adapter solution which supports PD output (5 V / 3 A, 9 V / 3 A, 12 V / 3 A, 15 V / 3 A, 20 V /5 A).
Features
- AC input from 90 V to 264 V
- VSFF CRM PFC with 2 stage output voltage, 250 V at LL and 390 V at HL
- HF CCM/CRM PWM with 2x PEM supports more power transition without PFC working and 68uF PFC capacitor
- High Frequency Operation up to avg. 190 kHz at 264 Vac & full load and easy to be changed to GaN solution
- Quite skip and Flyback DCM operation with frequency foldback at no load & light load
- Output voltage 3.3 V − 21 V
- Max Output power: 100 W
- Support PD3.0, PPS, BC1.2 etc.
- Ripple & Noise: <60 mV
- AVG efficiency: 92% at 115 Vac & 230 Vac
- Full load efficiency: 92.3% & 92.9% at 115 Vac & 230 Vac and 20 V 3.25 A
- Output precise OVP
- Output OCP, SCP
- Open loop protection
- Small size with compact design
- PCBA size: 60 mm x 60 mm x 19 mm
Typical applications
- Wall Chargers for Mobile Phones and Tablets and Computing Devices, AC−DC USB PD Compliant Adapters, Cigarette Lighter Adapters
- Power Banks
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | VR(V (AC)) | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | L(mm) | W(mm) | H(mm) | Packaging | Tol. C | Size | Operating Temperature | DF(%) | Ceramic Type | Fl(mm) | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | VRMS(V) | VDC(V) | VBR(V) | IPeak(A) | Wmax(J) | PDiss(W) | VDE Approval | L(µH) | IR(mA) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-VD Disk Varistor, 230 VAC, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-VD Disk Varistor | – | – | – | – | – | – | – | Length9 mm | Width4.1 mm | Height12.5 mm | – | – | Size7 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | AC Operating Voltage300 V | DC Operating Voltage385 V | (Reverse) Breakdown Voltage470 V | (Reverse) Peak Pulse Current1200 A | Energy Absorption35 J | Power Dissipation0.25 W | VDE ApprovalYes | – | – | ||||
 | WCAP-FTX2 Film Capacitors, Across the mains, 220 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | Capacitance220 nF | Rated Voltage275 V (AC) | Safety ClassX2 | Rate of Voltage Rise240 V/µs | Dissipation Factor0.1 % | Insulation Resistance30 GΩ | Pitch12.5 mm | Length15 mm | Width7 mm | Height12.5 mm | PackagingBulk | Capacitance±10% | SizePitch 12.5 mm | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | Length4.5 mm | Width3.2 mm | Height1.5 mm | – | – | Size1812 | Operating Temperature -55 °C up to +125 °C | – | – | Pad Dimension0.5 mm | Impedance @ 100 MHz120 Ω | Maximum Impedance190 Ω | Maximum Impedance600 MHz | Rated Current 23000 mA | DC Resistance0.05 Ω | TypeHigh Current | – | – | – | – | – | – | – | – | Rated Current2000 mA | ||||
 | WE-FI Leaded Toroidal Line Choke, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | Length16.5 mm | Width9.7 mm | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | DC Resistance0.08 Ω | – | – | – | – | – | – | – | – | Inductance100 µH | Rated Current2500 mA | |||
| WCAP-CSGP MLCCs 25 V(DC), –, 220 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Capacitance220 nF | Rated Voltage25 V (AC) | – | – | – | Insulation Resistance2.3 GΩ | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Packaging7" Tape & Reel | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor3.5 % | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, 100 pF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance100 pF | Rated Voltage50 V (AC) | – | – | – | Insulation Resistance10 GΩ | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Packaging7" Tape & Reel | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor2.5 % | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, 2.2 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance2.2 nF | Rated Voltage50 V (AC) | – | – | – | Insulation Resistance10 GΩ | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Packaging7" Tape & Reel | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor2.5 % | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, 2.2 µF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Capacitance2.2 µF | Rated Voltage16 V (AC) | – | – | – | Insulation Resistance0.05 GΩ | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Packaging7" Tape & Reel | Capacitance±20% | Size0603 | Operating Temperature -55 °C up to +85 °C | Dissipation Factor10 % | Ceramic TypeX5R Class II | Pad Dimension0.4 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |