Datasheet Microchip MIC79050
| Manufacturer | Microchip |
| Series | MIC79050 |
The MIC79050 is a simple single-cell Lithium-Ion battery charger
Datasheets
Prices
Status
| MIC79050-4.2YM | MIC79050-4.2YM-TR | MIC79050-4.2YMM | MIC79050-4.2YMM-TR | MIC79050-4.2YS | MIC79050-4.2YS-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) |
Packaging
| MIC79050-4.2YM | MIC79050-4.2YM-TR | MIC79050-4.2YMM | MIC79050-4.2YMM-TR | MIC79050-4.2YS | MIC79050-4.2YS-TR | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | SOIC | SOIC | MSOP | MSOP | SOT-223 | SOT-223 |
| Pins | 8 | 8 | 8 | 8 | 3 | 3 |
Parametrics
| Parameters / Models | MIC79050-4.2YM | MIC79050-4.2YM-TR | MIC79050-4.2YMM | MIC79050-4.2YMM-TR | MIC79050-4.2YS | MIC79050-4.2YS-TR |
|---|---|---|---|---|---|---|
| # of Li-Ion Cells | 1 | 1 | 1 | 1 | 1 | 1 |
| Charge Safety Timers | No | No | No | No | No | No |
| Integrated FET | Yes | Yes | Yes | Yes | Yes | Yes |
| Iout Max, mA | 750 | 750 | 750 | 750 | 750 | 750 |
| Linear Mode | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Current Typ, mA | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; | 85 ВµA @ Iout = 100 ВµA; 11 mA @ Iout = 500 mA; |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 |
| Precondition Charge | No | No | No | No | No | No |
| Reverse Discharge Current Typ, uA | 10 | 10 | 10 | 10 | 10 | 10 |
| Shut Down Mode | Yes | Yes | Yes | Yes | Yes | Yes |
| Status Output | No | No | No | No | No | No |
| Supply Current Typ, mA | 500 | 500 | 500 | 500 | 500 | 500 |
| Technology | Linear | Linear | Linear | Linear | Linear | Linear |
| Temp. Range | -40 - 125 | -40 - 125 | -40 - 125 | -40 - 125 | -40 - 125 | -40 - 125 |
| Temperature Monitor | No | No | No | No | No | No |
| Typical Reverse Leakage Current, µA | 500 | 500 | 500 | 500 | 500 | 500 |
| Vcc Range, V | 2.5 - 16 | 2.5 - 16 | 2.5 - 16 | 2.5 - 16 | 2.5 - 16 | 2.5 - 16 |
| Voltage Regulation Accuracy, % | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 |
| Voltage Regulation Typical, V | 4.2V | 4.2V | 4.2V | 4.2V | 4.2V | 4.2V |
Eco Plan
| MIC79050-4.2YM | MIC79050-4.2YM-TR | MIC79050-4.2YMM | MIC79050-4.2YMM-TR | MIC79050-4.2YS | MIC79050-4.2YS-TR | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: MIC79050 (6)
Manufacturer's Classification
- Power Management > Battery Management
