Datasheet Microchip MIC2171
| Manufacturer | Microchip |
| Series | MIC2171 |
The MIC2171 is a complete 100kHz SMPS current-mode controller with an internal 65V 2
Datasheets
MIC2171 - 100kHz 2.5A Switching Regulator
PDF, 190 Kb, Revision: 11-05-2015
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Status
| MIC2171WT | MIC2171WU | MIC2171WU-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) |
Packaging
| MIC2171WT | MIC2171WU | MIC2171WU-TR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Package | TO-220 | DDPAK | DDPAK |
| Pins | 5 | 5 | 5 |
Parametrics
| Parameters / Models | MIC2171WT | MIC2171WU | MIC2171WU-TR |
|---|---|---|---|
| Alternative Topology | SEPIC, Flyback | SEPIC, Flyback | SEPIC, Flyback |
| Automotive Qual | No | No | No |
| Duty Cycle Max, % | 95 | 95 | 95 |
| Input Voltage Range Max, V | 40 | 40 | 40 |
| Input Voltage Range Min(V) | 3 | 3 | 3 |
| Light Load Efficiency Mode | No | No | No |
| Operating Temperature Range, °C | -40 to +85 | -40 to +85 | -40 to +85 |
| Output Voltage Range Max, V | 65 | 65 | 65 |
| Output Voltage Range Min, V | 3.6 | 3.6 | 3.6 |
| Quiescent Current, mA) typ | 7 | 7 | 7 |
| Switch current, A) typ | 4 | 4 | 4 |
| Switching Frequency, kHz | 100 | 100 | 100 |
| Synchronous Rectifier | No | No | No |
| Vfb, V | 1.24 | 1.24 | 1.24 |
Eco Plan
| MIC2171WT | MIC2171WU | MIC2171WU-TR | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant |
Model Line
Series: MIC2171 (3)
Manufacturer's Classification
- Power Management > Switching Regulators > Step Up (Boost) - Non-Synchronous Products
