Topologie | Sperrwandler |
The NCP4305 is high performance driver tailored to control a synchronous rectification MOSFET in switch mode power supplies. Thanks to its high performance drivers and versatility, it can be used in various topologies such as DCM or CCM flyback, quasi resonant flyback, forward, and half bridge resonant LLC.The combination of externally adjustable minimum off-time and on-time blanking periods helps to fight the ringing induced by the PCB layout and other parasitic elements. A reliable and noise less operation of the SR system is insured due to the Self Synchronization feature. The NCP4305 also utilizes Kelvin connection of the driver to the MOSFET to achieve high efficiency operation at full load and utilizes a light load detection architecture to achieve high efficiency at light load.The precise turn−off threshold, extremely low turn−off delay time and high sink current capability of the driver allow the maximum synchronous rectification MOSFET conduction time and enables maximum SMPS efficiency. The high accuracy driver and 5 V gate clamp enables the use of GaN MOSFETs.
Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | C | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | ISAT (A) | fres (MHz) | Version | Schlüsselweite (mm) | Ti | To | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | DF (%) | Ø D (mm) | Betätigungskraft (Value) (g) | Schaltbild | Verpackung | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (mW) | Anwendung | VDE-Zulassung | Pins (pcs) | Reihen | G (mm) | Gender | Typ | Muster | |
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155124BS73200 | SPEC | 6 Dateien | WL-SMSW SMT Mono-color Side View Waterclear | 470 | Blau | 468 | 150 | 3.4 | InGaN | 120 | – | – | – | – | – | -40 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Tape and Reel | – | – | – | – | – | – | 3.2 | 1.5 | 1 | SMT | – | – | – | – | – | 95 | – | – | – | – | – | – | – | |||
7448030509 | SPEC | 9 Dateien | WE-CMBNC Stromkompensierte Netzdrossel Nanokristallin | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | – | – | 5 | 9 | 32 | 300 | 2100 | Nanokristallin | 23 | 13.5 | 26 | THT | – | – | – | – | – | – | – | 40048238 | 4 | – | 5 | – | – | |||
744823422 | SPEC | 10 Dateien | WE-CMB Stromkompensierte Netzdrossel | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C bis zu +125 °C | – | – | – | THT | – | – | – | – | – | – | – | – | – | – | – | 4 | 2.2 | 30 | 250 | 1500 | MnZn | 23.5 | 13.8 | 25.5 | THT | – | – | – | – | – | – | – | 40042670 | 4 | – | 3 | – | – | |||
820412711 | SPEC | 6 Dateien | WE-VD Disk Varistor | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C bis zu +85 °C | – | – | – | THT | – | – | – | – | – | – | – | 12.5 | – | – | – | – | – | – | – | – | – | 12.5 | 4.4 | 16 | THT | 275 | 350 | 430 | 3500 | 80 | 400 | 230 VAC | Ja | – | – | – | – | – | |||
890324023023 | SPEC | 8 Dateien | WCAP-FTX2 Folienkondensatoren | – | – | – | – | – | – | – | 100 nF | X2 | 300 | 0.1 | 30 GΩ | -40 °C bis zu +105 °C | 10 | – | – | – | – | – | – | – | – | – | – | – | – | – | Lose | – | – | – | 275 | – | – | 13 | 7 | 13 | Boxed THT | – | – | – | – | – | – | Across the mains | – | – | – | 18 | – | – | |||
890324024003 | SPEC | 8 Dateien | WCAP-FTX2 Folienkondensatoren | – | – | – | – | – | – | – | 330 nF | X2 | 260 | 0.1 | 30 GΩ | -40 °C bis zu +105 °C | 12.5 | – | – | – | – | – | – | – | – | – | – | – | – | – | Lose | – | – | – | 275 | – | – | 15 | 8.5 | 14 | Boxed THT | – | – | – | – | – | – | Across the mains | – | – | – | 18 | – | – | |||
7447055 | SPEC | – | 6 Dateien | WE-FI Funkentstördrossel | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C bis zu +105 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 5.4 | 0.15 | 42 | – | – | – | 26 | 13 | – | THT | – | – | – | – | – | – | – | – | – | – | 15 | – | – | ||
7447231101 | SPEC | 12 Dateien | WE-TI Tonneninduktivität | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3.1 | 3.6 | Schrumpfschlauch | – | – | – | – | – | – | – | – | – | – | – | 2.6 | 0.1 | 90 | – | – | – | 11 | 11 | 19 | THT | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
860240473003 | SPEC | 6 Dateien | WCAP-AT1H Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | 47 µF | – | – | – | – | -40 °C bis zu +105 °C | 2.5 | – | – | – | – | – | – | 5000 | 160 | 11.75 | 14 | 6.3 | – | – | Ammopack | – | – | – | 25 | – | – | 11 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
860240574004 | SPEC | 6 Dateien | WCAP-AT1H Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | 47 µF | – | – | – | – | -40 °C bis zu +105 °C | 3.5 | – | – | – | – | – | – | 8000 | 240 | 16.45 | 12 | 8 | – | – | Ammopack | – | – | – | 35 | – | – | 11.5 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
860240475007 | SPEC | 6 Dateien | WCAP-AT1H Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | 220 µF | – | – | – | – | -40 °C bis zu +105 °C | 5 | – | – | – | – | – | – | 10000 | 580 | 55 | 14 | 10 | – | – | Ammopack | – | – | – | 25 | – | – | 16 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
860080578019 | SPEC | 7 Dateien | WCAP-ATLI Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | – | 680 µF | – | – | – | – | -55 °C bis zu +105 °C | 5 | – | – | – | – | – | – | 5000 | 2260 | 238 | 9 | 13 | – | – | Ammopack | – | – | – | 35 | – | – | 20 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
61302021021 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Angled Dual Pin Header | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | – | – | – | – | Beutel | 3 | – | – | – | – | – | 25.4 | – | – | THT | – | – | – | – | – | – | – | – | 20 | Dual | – | Pin Header | Angled | ||
450301014042 | SPEC | – | 5 Dateien | WS-SLTV THT Mini Slide Switch, Opposite Side Connection 10x2.5 mm | – | – | – | – | – | – | – | – | – | – | – | 10000 MΩ | – | – | – | – | – | – | – | – | – | – | – | – | – | 800 | SPDT | Lose | 0.5 | – | – | 12 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
971100365 | SPEC | – | 3 Dateien | WA-SPAIE Plastic Spacer Stud, metric, internal/ external | – | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +110°C | – | – | – | – | 6 | M3 | M3 | – | – | – | – | – | – | – | Beutel | – | – | – | – | – | Polyamid | 10 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
61300211121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | – | – | – | – | Beutel | 3 | – | – | – | – | – | 5.08 | – | – | THT | – | – | – | – | – | – | – | – | 2 | Single | – | Pin Header | Gerade | ||
750317576 | SPEC | – | – | Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
750317636 | SPEC | – | – | PFC Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
750316907 | SPEC | – | – | Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
613016243121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm Angled Dual Socket Header | – | – | – | – | – | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | – | – | – | – | Tray | 3 | – | – | – | – | – | 20.82 | – | – | THT | – | – | – | – | – | – | – | – | 16 | Dual | – | Socket Header | Angled |
Artikel Nr. | Datenblatt | Simulation | |
---|---|---|---|
155124BS73200 | SPEC | ||
7448030509 | SPEC | ||
744823422 | SPEC | ||
820412711 | SPEC | ||
890324023023 | SPEC | ||
890324024003 | SPEC | ||
7447055 | SPEC | – | |
7447231101 | SPEC | ||
860240473003 | SPEC | ||
860240574004 | SPEC | ||
860240475007 | SPEC | ||
860080578019 | SPEC | ||
61302021021 | SPEC | – | |
450301014042 | SPEC | – | |
971100365 | SPEC | – | |
61300211121 | SPEC | – | |
750317576 | SPEC | – | |
750317636 | SPEC | – | |
750316907 | SPEC | – | |
613016243121 | SPEC | – |
Muster |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | C | Sicherheitsklasse | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Betriebstemperatur | Raster (mm) | ISAT (A) | fres (MHz) | Version | Schlüsselweite (mm) | Ti | To | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | DF (%) | Ø D (mm) | Betätigungskraft (Value) (g) | Schaltbild | Verpackung | IR (A) | L (mH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Montageart | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (mW) | Anwendung | VDE-Zulassung | Pins (pcs) | Reihen | G (mm) | Gender | Typ | Muster |
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