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reference designWIW1001 | Demoboard 300W Totem Pole PFC (CrCM) WiW 1.1

Wise Integration WIW1001 | Demoboard 300W Totem Pole PFC (CrCM) WiW 1.1

Overview

TopologyPower Factor Correction
Input voltage90-264 V
Output 1400 V
IC revision4

Description

If your product requires a high-efficiency, high-power-density, high-performance AC-DC power converter, this is the right demoboard for you. Ideal for on-board chargers for e-mobility, USB PD laptop adapters, and TV and display SMPSs

Features

Totem Pole PFC (CrCM) topologyMCU Digital controller WIW1101Using WiseGan WI71060 for PFC stage switching transistors.Vin: 90-264 VACOutput: 400V98% efficiency

Typical applications

  • USB PD laptop adapters
  • TV and display SMPSs
  • On-board charger for e-mobility

More information

Parts approved by Wise Integration

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
ISAT(A)
fres(MHz)
Application
C
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
Packaging
Tol. C
Size
Operating Temperature
Q
DF(%)
Ceramic Type
Fl(mm)
Endurance(h)
IRIPPLE(mA)
Z(mΩ)
ILeak(µA)
Ø D(mm)
IR(A)
L(µH)
RDC max.(Ω)
VR(V (DC))
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
SamplesAvailability & Sample
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784773122
SPECWE-PD2A SMT Power Inductor, 1.22 A, 20 MHz
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD2A SMT Power Inductor
Saturation Current1.22 A
Self Resonant Frequency20 MHz
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Size4532 
Operating Temperature -50 °C up to +150 °C
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Rated Current1 A
Inductance22 µH
DC Resistance0.37 Ω
Rated Voltage80 V (DC)
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Length4 mm
Width4.5 mm
Height3.2 mm
MountSMT 
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7448040435
SPECWE-CMBNC Common Mode Power Line Choke Nanocrystalline, –, –
Simu­lation
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Downloads11 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CMBNC Common Mode Power Line Choke Nanocrystalline
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SizeL 
Operating Temperature -55 °C up to +125 °C
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Rated Current3.5 A
Inductance35000 µH
DC Resistance0.08 Ω
Rated Voltage300 V (DC)
Insulation Test Voltage2100 V (AC)
MaterialNanocrystalline 
Length27.5 mm
Width18 mm
Height32 mm
MountTHT 
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VDE Approval40048238 
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820412711
SPECWE-VD Disk Varistor, –, –
Simu­lation
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
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Application230 VAC 
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Size10 mm 
Operating Temperature -40 °C up to +105 °C
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Diameter12.5 mm
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Length12.5 mm
Width4.4 mm
Height16 mm
MountTHT 
AC Operating Voltage275 V
DC Operating Voltage350 V
(Reverse) Breakdown Voltage430 V
(Reverse) Peak Pulse Current3500 A
Energy Absorption80 J
Power Dissipation0.4 W
VDE ApprovalYes 
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890324025045CS
SPECWCAP-FTX2 Film Capacitors, –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-FTX2 Film Capacitors
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ApplicationAcross the mains 
Capacitance680 nF
Safety ClassX2 
Rate of Voltage Rise230 V/µs
Dissipation Factor0.1 %
Insulation Resistance14.71 GΩ
Pitch15 mm
PackagingCarton 
Capacitance±10% 
SizePitch: 15 mm 
Operating Temperature -40 °C up to +105 °C
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Rated Voltage275 V (DC)
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Length18 mm
Width10 mm
Height16 mm
MountBoxed THT 
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7447055
SPECWE-FI Leaded Toroidal Line Choke, –, –
Simu­lation–
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-FI Leaded Toroidal Line Choke
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Operating Temperature -40 °C up to +105 °C
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Rated Current5.4 A
Inductance150 µH
DC Resistance0.042 Ω
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Length26 mm
Width13 mm
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MountTHT 
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885012006039
SPECWCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 25 V(DC)
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Capacitance150 pF
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Insulation Resistance10 GΩ
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Packaging7" Tape & Reel 
Capacitance±5% 
Size0603 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 
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Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
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Rated Voltage25 V (DC)
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Length1.6 mm
Width0.8 mm
Height0.8 mm
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865060753005
SPECWCAP-ASLL Aluminum Electrolytic Capacitors, –, –
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-ASLL Aluminum Electrolytic Capacitors
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Capacitance47 µF
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Insulation Resistance2.12766 MΩ
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Packaging15" Tape & Reel 
Capacitance±20% 
Size8.0 x 10.5 
Operating Temperature -55 °C up to +105 °C
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Dissipation Factor10 %
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Endurance 5000
Ripple Current280 mA
Impedance650 mΩ
Leakage Current29.7 µA
Diameter8 mm
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Rated Voltage63 V (DC)
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Length10.5 mm
Width8.3 mm
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MountV-Chip SMT 
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Additional parts recommended by Würth Elektronik

Recommended parts are Würth Elektronik alternatives that are not formally approved for this reference design. Please verify it is suitable for your application, and contact us if you have any questions.

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
SamplesAvailability & Sample
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742792606
SPECWE-CBF SMT EMI Suppression Ferrite Bead, 120 Ω, 388 Ω
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
Impedance @ 100 MHz120 Ω
Maximum Impedance388 Ω
Maximum Impedance550 MHz 
Rated Current 21600 mA
DC Resistance0.35 Ω
TypeHigh Speed 
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