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Monolithic Power Systems MP8774 | Demoboard EV8774-Q-00A
High-Efficiency, 700kHz, 12A, 18V Step-Down Converter Evaluation Board
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 12-700 V |
| Ausgang 1 | 1 V / 12 A |
| IC-Revision | 1.0 |
Beschreibung
MPS’ MP8774, a fully-integrated high-frequency, synchronous rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 12A continuous output current over a wide input range, with excellent load and line regulation. The MP8774 has synchronous-mode operation for higher efficiency over the output current-load range.
Eigenschaften
Wide 3V-to-18V Operating Input Range
- 16mΩ/5.5mΩ Low-RDS(ON) Internal PowerMOSFETs
- 100μA Low IQ Current
- High-Efficiency Synchronous-ModeOperation
- Pre-biased Startup
- Fixed 700kHz Switching Frequency
- External Programmable Soft Startup Time
- EN and Power Good for Power Sequencing
- Over-Current Protection and Hiccup
- Thermal Shutdown
- Available in a QFN-16 (3mmх3mm)package
Typische Anwendungen
- Security Camera / Portable Device, XDSL Device / Digital Set-Top Boxes
- Flat-Panel Television and Monitors
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744355256 | SPEC | 8 Dateien | WE-HCI SMT-Hochstrominduktivität | 0.56 | 35.6 | 12.5 | 30 | 1.61 | 100 | WE-PERM |
| Muster |
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| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Muster |
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