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Sanken Electric Co., Ltd. STR6A161HVD | Demoboard DEE0014
Off-Line PWM Controllers with Integrated Power MOSFET
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-265 V |
| Ausgang 1 | 12.84 V / 1 A |
| IC-Revision | 1.1 |
Beschreibung
This document describes the design example of a power supply using the STR6A161HVD intended for the isolatedflyback converter that supports universal inputs and a 12 V/1.0 A output. The STR6A161HVD is a current mode PWMcontrol IC with a built-in power MOSFET. In addition, the design example uses the SARS05 as a diode for the resistorcapacitor-diode (RCD) snubber, the SJPX-F2 as a fast recovery diode for the IC’s power supply, and the SJPE-T15 as aSchottky diode for the secondary rectifier.This document contains the following: the specifications of the design example, circuit diagrams, the bill of materials,the setting examples of component constants, a pattern layout example, and the evaluation results of the power supply characteristics. For more details on the parts listed in this document, refer to the corresponding data sheets.
Eigenschaften
- Improved Circuit Efficiency (Secondary Rectifier Diodes with Lower VRM and VF Characteristics Achieved by Step Drive Control Circuit)
- Adjustable Standby Operating Point
- Reduced Number of External Components (Built-in Startup Circuit)
- High Efficiency in All Load Ranges Achieved by Load-based Auto-shifting Operation Modes
- Normal Operation: PWM Mode, 100 kHz(Typ.)
- Light-load Operation: Green Mode
- Standby Operation: Burst Oscillation Mode
- Efficiency: 84% (230 VAC, 12 W)
- Input Power at No Load: 32 mW (230 VAC)
- Reduced EMI Noise (Random Switching Function)
Typische Anwendungen
- Auxiliary Power Supply, Power Supply for Motor Control, Other SMPSs (Switching Mode Power Supplies)
- Small Home Appliance, Large Home Appliance
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Sicherheitsklasse | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Raster(mm) | Verpackung | Tol. C | Bauform | Betriebstemperatur | DF(%) | Keramiktyp | Fl(mm) | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | Ø D(mm) | Pins | Typ | G(mm) | Arbeitsspannung(V (AC)) | IR(A) | L(mH) | RDC max.(Ω) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | B(mm) | H(mm) | Montageart | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTXX Folienkondensatoren, Across the mains, 100 nF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-FTXX Folienkondensatoren | Kapazität100 nF | SicherheitsklasseX2 | Spannungsanstiegsgeschwindigkeit300 V/µs | Verlustfaktor0.1 % | Isolationswiderstand30 GΩ | Raster10 mm | VerpackungKarton | Kapazität±10% | BauformRaster 10 mm | Betriebstemperatur -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | Pin Länge4 mm | – | – | – | – | Nennspannung310 V (AC) | – | – | Länge13 mm | Breite7 mm | Höhe13 mm | MontageartBoxed THT | ||||
 | WE-FC Stromkompensierte Netzdrossel, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-FC Stromkompensierte Netzdrossel | – | – | – | – | – | – | – | – | BauformUT20V | Betriebstemperatur -40 °C up to +125 °C | – | – | – | – | – | – | – | Pins4 | – | Pin Länge4.5 mm | – | Nennstrom0.6 A | Induktivität24 mH | Gleichstromwiderstand1.38 Ω | Nennspannung250 V (AC) | Prüfspannung2000 V (AC) | MaterialMnZn | Länge21.3 mm | Breite16.6 mm | Höhe22.5 mm | MontageartTHT | ||||
 | WCAP-ATG5 Aluminium-Elektrolytkondensatoren, –, 22 µF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-ATG5 Aluminium-Elektrolytkondensatoren | Kapazität22 µF | – | – | – | – | Raster2 mm | VerpackungAmmopack | Kapazität±20% | – | – | Verlustfaktor10 % | – | – | Endurance 2000 | Rippelstrom60 mA | Leckstrom11 µA | Durchmesser5 mm | – | – | – | – | – | – | – | Nennspannung50 V (AC) | – | – | Länge11 mm | – | – | – | ||||
 | WCAP-ATLI Aluminium-Elektrolytkondensatoren, –, 470 µF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-ATLI Aluminium-Elektrolytkondensatoren | Kapazität470 µF | – | – | – | – | Raster5 mm | VerpackungAmmopack | Kapazität±20% | – | – | Verlustfaktor10 % | – | – | Endurance 5000 | Rippelstrom1415 mA | Leckstrom117.5 µA | Durchmesser10 mm | – | – | – | – | – | – | – | Nennspannung25 V (AC) | – | – | Länge16 mm | – | – | – | ||||
| WCAP-CSGP MLCCs 50 V(DC), –, 1 nF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität1 nF | – | – | – | Isolationswiderstand10 GΩ | – | Verpackung7" Tape & Reel | Kapazität±10% | Bauform0805 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor2.5 % | KeramiktypX7R Klasse II | Pad Dimension0.5 mm | – | – | – | – | – | – | – | – | – | – | – | Nennspannung50 V (AC) | – | – | Länge2 mm | Breite1.25 mm | Höhe0.8 mm | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, 2.2 nF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität2.2 nF | – | – | – | Isolationswiderstand10 GΩ | – | Verpackung7" Tape & Reel | Kapazität±10% | Bauform0805 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor2.5 % | KeramiktypX7R Klasse II | Pad Dimension0.5 mm | – | – | – | – | – | – | – | – | – | – | – | Nennspannung50 V (AC) | – | – | Länge2 mm | Breite1.25 mm | Höhe0.8 mm | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, 68 nF | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität68 nF | – | – | – | Isolationswiderstand7.4 GΩ | – | Verpackung7" Tape & Reel | Kapazität±10% | Bauform0805 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor2.5 % | KeramiktypX7R Klasse II | Pad Dimension0.5 mm | – | – | – | – | – | – | – | – | – | – | – | Nennspannung50 V (AC) | – | – | Länge2 mm | Breite1.25 mm | Höhe0.8 mm | – | |||||
 | WR-PHD Stiftleisten - Einreihig, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | – | – | – | – | Isolationswiderstand1000 MΩ | Raster2.54 mm | VerpackungBeutel | – | – | Betriebstemperatur -40 °C up to +105 °C | – | – | – | – | – | – | – | Pins2 | TypGerade | – | Arbeitsspannung250 V (AC) | Nennstrom3 A | – | – | – | – | – | Länge5.08 mm | – | – | MontageartTHT |