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Overview
| Topology | Power Factor Correction |
| Input voltage | 90-264 V |
| Output 1 | 414 V / 0.5 A |
| IC revision | 001 |
Description
BD7693FJ and BD7694FJ are Power Factor Correction IC for AC/DC supplies the system which is suitable for all the products needing power factor improvement. The PFC adopts boundary conduction mode (BCM), and switching loss reduction and noise reduction are possible by Zero Current Detection (ZCD).This IC incorporates a circuit lowering total harmonics distortion (THD) and can support IEC61000-3-2 Class-C.
Features
- Boundary Conduction Mode PFC
- Low THD Circuit Incorporation
- Low Power Consumption
- VCCUVLO Function
- ZCD by Auxiliary Winding
- Static OVP by the VS Pin
- Error AmplifierInput Short Protection
- Stable MOSFET Gate Drive
- Soft Start
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | Wire Section | C | VR 2(V (DC)) | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | Packaging | Tol. C | Size | Qmin. | DF(%) | Ceramic Type | Fl(mm) | Operating Temperature | Q(%) | ISAT(A) | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | Ø D(mm) | IR(A) | L(mH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 1379 - Wire Protector 7.50mm pitch - Horizontal cable entry - THT, 3, Pressure Clamp | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Pins3 | PCB/Cable/PanelPCB | ModularityNo | TypeHorizontal | Wire Section 30 to 12 (AWG) 0.05 to 3.31 (mm²) | – | – | – | – | – | – | Pitch7.5 mm | PackagingBox | – | – | – | – | – | – | Operating Temperature -30 °C up to +120 °C | – | – | – | – | – | – | Rated Current24 A | – | – | – | – | – | Length22.5 mm | – | – | MountTHT | ||||
 | WE-CMBNC Common Mode Power Line Choke Nanocrystalline, 4, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CMBNC Common Mode Power Line Choke Nanocrystalline | Pins4 | – | – | – | – | – | – | – | – | – | – | – | – | – | SizeL | – | – | – | – | Operating Temperature -55 °C up to +125 °C | – | – | – | – | – | – | Rated Current3.5 A | Inductance35 mH | DC Resistance80 mΩ | Rated Voltage300 V (AC) | Insulation Test Voltage2100 V (AC) | MaterialNanocrystalline | Length27.5 mm | Width18 mm | Height32 mm | MountTHT | ||||
 | WCAP-FTXX Film Capacitors, –, Across the mains | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTXX Film Capacitors | – | – | – | – | – | Capacitance470 nF | Rated Voltage 2630 V (DC) | Safety ClassX2 | Rate of Voltage Rise220 V/µs | Dissipation Factor0.1 % | Insulation Resistance21.28 GΩ | Pitch15 mm | PackagingCarton | Capacitance±10% | SizePitch 15 mm | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Rated Voltage310 V (AC) | – | – | Length18 mm | Width8 mm | Height14 mm | MountBoxed THT | ||||
 | WE-FI Leaded Toroidal Line Choke, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | – | – | – | – | Rated Current4.6 A | Inductance0.09 mH | DC Resistance40 mΩ | – | – | – | Length18.5 mm | Width10.5 mm | – | MountTHT | |||
 | WE-FAMI THT Power Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-FAMI THT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Size1280 | – | – | – | – | Operating Temperature -40 °C up to +125 °C | – | Saturation Current9.6 A | – | – | – | – | Rated Current6.2 A | Inductance0.01 mH | DC Resistance15.5 mΩ | – | – | – | Length12.8 mm | Width12.8 mm | Height9 mm | MountTHT | ||||
 | WCAP-ATG5 Aluminum Electrolytic Capacitors, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG5 Aluminum Electrolytic Capacitors | – | – | – | – | – | Capacitance33 µF | – | – | – | – | – | Pitch2 mm | PackagingAmmopack | Capacitance±20% | – | – | Dissipation Factor10 % | – | – | – | – | – | Endurance 2000 | Ripple Current75 mA | Leakage Current16.5 µA | Diameter5 mm | – | – | – | Rated Voltage50 V (AC) | – | – | Length11 mm | – | – | – | ||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | Capacitance680 nF | – | – | – | – | Insulation Resistance0.7 GΩ | – | Packaging7" Tape & Reel | Capacitance±10% | Size0603 | Q-Factor [1]600 | Dissipation Factor10 % | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | Operating Temperature -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | Rated Voltage16 V (AC) | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | Capacitance10 nF | – | – | – | – | Insulation Resistance10 GΩ | – | Packaging7" Tape & Reel | Capacitance±10% | Size0603 | Q-Factor [1]600 | Dissipation Factor2.5 % | Ceramic TypeX7R Class II | Pad Dimension0.4 mm | Operating Temperature -55 °C up to +125 °C | – | – | – | – | – | – | – | – | – | Rated Voltage50 V (AC) | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | – | |||||
 | WCAP-CSMH Mid and High Voltage, –, – | Downloads8 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSMH Mid and High Voltage | – | – | – | – | – | Capacitance220 pF | – | – | – | – | Insulation Resistance10 GΩ | – | Packaging7" Tape & Reel | Capacitance±10% | Size1210 | – | Dissipation Factor2.5 % | Ceramic TypeX7R Class II | Pad Dimension0.75 mm | Operating Temperature -55 °C up to +125 °C | Q-Factor600 % | – | – | – | – | – | – | – | – | Rated Voltage2000 V (AC) | – | – | Length3.2 mm | Width2.5 mm | Height1.25 mm | – | |||
 | WCAP-FTBE Film Capacitors, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTBE Film Capacitors | – | – | – | – | – | Capacitance100 nF | Rated Voltage 2504 V (DC) | – | Rate of Voltage Rise28 V/µs | Dissipation Factor1 % | Insulation Resistance9 GΩ | Pitch15 mm | PackagingCarton | Capacitance±10% | SizePitch 15 mm | – | – | – | – | Operating Temperature -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | Rated Voltage630 V (AC) | – | – | Length18 mm | Width6 mm | Height12 mm | – |