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Texas Instruments SN6501 | Demoboard TIDA-00794
Automotive Low-Noise 350 mA, 410 kHz Transformer Driver
Details
| Topologie | Gegentaktflusswandler |
| Eingangsspannung | 5 V |
| Ausgang 1 | 5 V / 0.15 A |
| IC-Revision | E1 |
Beschreibung
The SN6501-Q1 is a monolithic oscillator/power-driver, specifically designed for small form factor, isolated power supplies in isolated interface applications. The device drives a low-profile, center-tapped transformer primary from a 3.3-V or 5-V DC power supply. The secondary can be wound to provide any isolated voltage based on transformer turns ratio.The SN6501-Q1 consists of an oscillator followed by a gate drive circuit that provides the complementary output signals to drive the ground referenced N-channel power switches. The internal logic ensures break-before-make action between the two switches.The SN6501-Q1 is available in a small SOT-23 (5) package, and is specified for operation at temperatures from –40°C to 125°C.
Eigenschaften
Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results Device Temperature Grade 1: –40°C to 125°CAmbient Operating Temperature RangeDevice HBM ESD Classification Level H2Device CDM ESD Classification Level C4B
Push-Pull Driver for Small TransformersSingle 3.3-V or 5-V SupplyHigh Primary-side Current Drive: 5-V Supply: 350 mA (Max)3.3-V Supply: 150 mA (Max)
Low Ripple on Rectified Output Permits SmallOutput CapacitorsSmall 5-Pin SOT-23 Package
Typische Anwendungen
- Gate Driver
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Pins | PCB/Kabel/Panel | Modularity | Typ | Wire Section | Vin | VOut1(V (DC)) | IOut1(A) | Isolierungstyp | fswitch(kHz) | ∫Udt(Vµs) | NPRI : NSEC | L(µH) | ISAT 1(A) | VT(V (AC)) | L(mm) | B(mm) | H(mm) | Montageart | Mittelstift Ø (Value)(mm) | Plug OD(mm) | IR(A) | Arbeitsspannung(V (AC)) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 213 - 5.00 mm Horiz.l Entry Modular, 2, Käfigzugklemme | Simulation– | Downloads6 Dateien | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins2 | PCB/Kabel/PanelPCB | ModularityJa | TypHorizontal | Wire Section 26 to 16 (AWG) 0.5 to 1.5 (mm²) | – | – | – | – | – | – | – | – | – | – | Länge10 mm | – | – | MontageartTHT | – | – | Nennstrom10 A | Arbeitsspannung250 V (AC) | VerpackungKarton | |||
 | WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 3, Kabelschutzprinzip | Simulation– | Downloads6 Dateien | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins3 | PCB/Kabel/PanelPCB | ModularityJa | TypHorizontal | Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²) | – | – | – | – | – | – | – | – | – | – | Länge15 mm | – | Höhe12.6 mm | MontageartTHT | – | – | Nennstrom16 A | Arbeitsspannung250 V (AC) | VerpackungKarton | |||
 | WR-DC Power Jacks, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-DC Power Jacks | – | – | – | TypAbgewinkelt | – | – | – | – | – | – | – | – | – | – | – | – | – | – | MontageartTHT | Mittelstift Ø2 mm | Recommended Plug outer Ø5.5 mm | Nennstrom5 A | Arbeitsspannung30 V (AC) | VerpackungBeutel | |||
 | WE-PPTI Push-Pull Transformers, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PPTI Push-Pull Transformers | – | – | – | – | – | Input Voltage 5 V (DC) | Ausgangsspannung 15 V (DC) | Ausgangsstrom 10.6 A | IsolierungstypFunktional | Switching Frequency 300 - 620 | Spannung-µSekunde11 Vµs | Übersetzungsverhältnis1:1.3 | Induktivität475 µH | – | Prüfspannung2500 V (AC) | Länge6.73 mm | Breite10.2 mm | Höhe4.19 mm | MontageartSMT | – | – | – | – | VerpackungTape and Reel | |||
 | 750315445 | Transformer, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Produktserie Transformer | – | – | – | – | – | Input Voltage 9 - 18 V (DC) | Ausgangsspannung 115 V (DC) | Ausgangsstrom 10.2 A | – | Switching Frequency 300 | – | Übersetzungsverhältnis1:1:0.598 | Induktivität25 µH | Sättigungsstrom [1]2.5 A | Prüfspannung2500 V (AC) | Länge14.6 mm | Breite14.73 mm | Höhe8.5 mm | MontageartTHT | – | – | – | – | VerpackungTray |