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Infineon Technologies IRS20957S | Demoboard IRAUDAMP6-DB_TOLLGaN
Protected Digital Audio Driver with Floating PWM input in a 16-Lead SOIC Narrow Package
Details
| Topologie | Sonstige Topologie |
| IC-Revision | 2 |
Beschreibung
The IRS20957S is a high voltage, high speed MOSFET driver with a floating PWM input designed for Class D audio amplifier applications.Bi-directional current sensing detects over current conditions during positive and negative load currents without any external shunt resistors. A built-in protection control block provides a secure protection sequence against over-current conditions and a programmable reset timer.The internal dead-time generation block enables accurate gate switching and optimum dead-time setting for better audio performance, such as lower THD and lower audio noise floor.
Eigenschaften
- Floating PWM input enables easy half bridgeimplementation
- Programmable bidirectional over-current protection withself-reset function
- Programmable preset dead-time for improved THDperformances
- High noise immunity
- +/-100V ratings deliver up to 500W in output power
- 3.3 V/ 5 V logic compatible input
- Operates up to 800kHz
Typische Anwendungen
- Home theatre systems / Mini component stereo systems / Powered speaker systems / General purpose audio power amplifiers
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | Q(%) | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | H(mm) | Fl(mm) | Verpackung | Pins | Typ | Montageart | IR(A) | Arbeitsspannung(V (AC)) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 47 pF, ±5% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität47 pF | Kapazität±5% | Nennspannung50 V (DC) | Bauform0805 | Betriebstemperatur -55 °C up to +125 °C | Güte1000 % | – | Isolationswiderstand10 GΩ | KeramiktypNP0 Klasse I | Länge2 mm | Breite1.25 mm | Höhe0.6 mm | Pad Dimension0.5 mm | Verpackung7" Tape & Reel | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), 1 µF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 25 V(DC) | Kapazität1 µF | Kapazität±10% | Nennspannung25 V (DC) | Bauform1206 | Betriebstemperatur -55 °C up to +125 °C | – | Verlustfaktor3.5 % | Isolationswiderstand0.5 GΩ | KeramiktypX7R Klasse II | Länge3.2 mm | Breite1.6 mm | Höhe1.15 mm | Pad Dimension0.6 mm | Verpackung7" Tape & Reel | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), 2.2 µF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 25 V(DC) | Kapazität2.2 µF | Kapazität±10% | Nennspannung25 V (DC) | Bauform0805 | Betriebstemperatur -55 °C up to +125 °C | – | Verlustfaktor10 % | Isolationswiderstand0.05 GΩ | KeramiktypX7R Klasse II | Länge2 mm | Breite1.25 mm | Höhe1.25 mm | Pad Dimension0.5 mm | Verpackung7" Tape & Reel | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), 2.2 µF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 25 V(DC) | Kapazität2.2 µF | Kapazität±10% | Nennspannung25 V (DC) | Bauform1206 | Betriebstemperatur -55 °C up to +125 °C | – | Verlustfaktor3.5 % | Isolationswiderstand0.2 GΩ | KeramiktypX7R Klasse II | Länge3.2 mm | Breite1.6 mm | Höhe1.6 mm | Pad Dimension0.6 mm | Verpackung7" Tape & Reel | – | – | – | – | – | |||||
 | WR-PHD Stiftleisten - Zweireihig, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Zweireihig | – | – | – | – | Betriebstemperatur -40 °C up to +105 °C | – | – | Isolationswiderstand1000 MΩ | – | Länge7.62 mm | – | – | – | VerpackungBeutel | Pins6 | TypGerade | MontageartTHT | Nennstrom3 A | Arbeitsspannung250 V (AC) | |||
 | WR-PHD Stiftleisten - Zweireihig, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Zweireihig | – | – | – | – | Betriebstemperatur -40 °C up to +105 °C | – | – | Isolationswiderstand1000 MΩ | – | Länge10.16 mm | – | – | – | VerpackungBeutel | Pins8 | TypGerade | MontageartTHT | Nennstrom3 A | Arbeitsspannung250 V (AC) |