Datasheet Microchip MIC2548A — Datenblatt
| Hersteller | Microchip |
| Serie | MIC2548A |
Der MIC2544A und der MIC2548A sind integrierte High-Side-Leistungsschalter, die für verlustarme Gleichstromumschaltung und andere Energieverwaltungsanwendungen optimiert sind, einschließlich Advanced Configuration and Power Interface (ACPI).
Datenblätter
MIC2544A/2548A - Programmable Current Limit High-Side Switch
PDF, 1.0 Mb, Revision: 11-05-2015
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Status
| MIC2548A-1YM | MIC2548A-1YM-TR | MIC2548A-1YMM | MIC2548A-1YMM-TR | MIC2548A-2YM | MIC2548A-2YM-TR | MIC2548A-2YMM | MIC2548A-2YMM-TR | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| MIC2548A-1YM | MIC2548A-1YM-TR | MIC2548A-1YMM | MIC2548A-1YMM-TR | MIC2548A-2YM | MIC2548A-2YM-TR | MIC2548A-2YMM | MIC2548A-2YMM-TR | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | SOIC | SOIC | MSOP | MSOP | SOIC | SOIC | MSOP | MSOP |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parameter
| Parameters / Models | MIC2548A-1YM | MIC2548A-1YM-TR | MIC2548A-1YMM | MIC2548A-1YMM-TR | MIC2548A-2YM | MIC2548A-2YM-TR | MIC2548A-2YMM | MIC2548A-2YMM-TR |
|---|---|---|---|---|---|---|---|---|
| Adj Current Limit | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Current Limit Adj#, Max | 1.5A | 1.5A | 1.5A | 1.5A | 1.5A | 1.5A | 1.5A | 1.5A |
| Current Limited | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Enable Logic | Active High | Active High | Active High | Active High | Active High | Active High | Active High | Active High |
| Fault Flag | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Oja, C/W | 160, 206 | 160, 206 | 160, 206 | 160, 206 | 160, 206 | 160, 206 | 160, 206 | 160, 206 |
| Operating Temperature Range, °C | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 |
| Product Type | USB Power Dist | USB Power Dist | USB Power Dist | USB Power Dist | USB Power Dist | USB Power Dist | USB Power Dist | USB Power Dist |
| RDS ON @5V, mО© | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Rev Block Diode | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Switch Element | N-Ch | N-Ch | N-Ch | N-Ch | N-Ch | N-Ch | N-Ch | N-Ch |
| Thermal Shutdown | Latched | Latched | Latched | Latched | Latched | Latched | Latched | Latched |
| Type | Single | Single | Single | Single | Single | Single | Single | Single |
| UL Approved | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin Max, V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
Öko-Plan
| MIC2548A-1YM | MIC2548A-1YM-TR | MIC2548A-1YMM | MIC2548A-1YMM-TR | MIC2548A-2YM | MIC2548A-2YM-TR | MIC2548A-2YMM | MIC2548A-2YMM-TR | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Andere Optionen
Modellreihe
Serie: MIC2548A (8)
Herstellerklassifikation
- Power Management > Power Switches > Power Switches - Current Limit Switches