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Monolithic Power Systems MPQ4475 | Demoboard EVQ4475-R-00A
2.5A, 36V, Frequency Selectable Step-Down Converter with Single USB Charging Port
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 7-36 V |
| Schaltfrequenz | 150-350 kHz |
| Ausgang 1 | 5 V / 2.5 A |
| IC-Revision | 1.0 |
Beschreibung
MPQ4475 integrates a monolithic step-down switch mode converter and one USB current limit switch with charging port identification circuit. It achieves 2.5A continuous output current over a wide input supply range with excellent load and line regulation.
Eigenschaften
- Wide 7V to 36V Operating Input Voltage Range
- Fixed 5V Output Voltage with Line Drop Compensation
- Accurate Output Current Limit
- 350kHz/250kHz/150kHz Frequency Selectable
- Programmable Line Drop Compensation
- Supporting DCP schemes for BC1.2, Divider Mode, and 1.2V/1.2V Mode
- ±8kV HBM ESD Rating for USB, DP, and DM Pins
Typische Anwendungen
- Automotive USB Smart Charging Ports/ USB Dedicated Charging Port (DCP)
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Anwendung | Interface typ | Typ | Gender | Pins (pcs) | Montageart | IR 1 (A) | Arbeitsspannung (V (AC)) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443251000 | SPEC | 8 Dateien | WE-HCI SMT-Hochstrominduktivität | 10 | 9.5 | 4 | 8.5 | 16.3 | 21 | Superflux | – | – | – | – | 2 | SMT | – | – | – | ||
 | 61400416021 | SPEC | – | 6 Dateien | WR-COM USB 2.0 Type A Horizontal | – | – | – | – | – | – | – | USB 2.0 | Type A | Horizontal | Receptacle | 4 | THT | 1.5 | 30 | Tray |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 7443251000 | SPEC | |
| 61400416021 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Anwendung | Interface typ | Typ | Gender | Pins (pcs) | Montageart | IR 1 (A) | Arbeitsspannung (V (AC)) | Verpackung | Muster |
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