Datasheet Microchip MCP1603
| Manufacturer | Microchip |
| Series | MCP1603 |
The MCP1603 is a high efficiency fully integrated 500 mA 2
Datasheets
Prices
Status
| MCP1603-120I/MC | MCP1603-150I/MC | MCP1603-180I/MC | MCP1603-250I/MC | MCP1603-330I/MC | MCP1603-ADJI/MC | MCP1603BT-180I/OS | MCP1603BT-330I/OS | MCP1603BT-ADJI/OS | MCP1603LT-120I/OS | MCP1603LT-150I/OS | MCP1603LT-180I/OS | MCP1603LT-250I/OS | MCP1603LT-330I/OS | MCP1603LT-ADJI/OS | MCP1603T-120I/MC | MCP1603T-120I/OS | MCP1603T-150I/MC | MCP1603T-150I/OS | MCP1603T-180I/MC | MCP1603T-180I/OS | MCP1603T-250I/MC | MCP1603T-250I/OS | MCP1603T-330I/MC | MCP1603T-330I/OS | MCP1603T-ADJI/MC | MCP1603T-ADJI/OS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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) | 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) | 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
| MCP1603-120I/MC | MCP1603-150I/MC | MCP1603-180I/MC | MCP1603-250I/MC | MCP1603-330I/MC | MCP1603-ADJI/MC | MCP1603BT-180I/OS | MCP1603BT-330I/OS | MCP1603BT-ADJI/OS | MCP1603LT-120I/OS | MCP1603LT-150I/OS | MCP1603LT-180I/OS | MCP1603LT-250I/OS | MCP1603LT-330I/OS | MCP1603LT-ADJI/OS | MCP1603T-120I/MC | MCP1603T-120I/OS | MCP1603T-150I/MC | MCP1603T-150I/OS | MCP1603T-180I/MC | MCP1603T-180I/OS | MCP1603T-250I/MC | MCP1603T-250I/OS | MCP1603T-330I/MC | MCP1603T-330I/OS | MCP1603T-ADJI/MC | MCP1603T-ADJI/OS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| Package | DFN | DFN | DFN | DFN | DFN | DFN | TSOT | TSOT | TSOT | TSOT | TSOT | TSOT | TSOT | TSOT | TSOT | DFN | TSOT | DFN | TSOT | DFN | TSOT | DFN | TSOT | DFN | TSOT | DFN | TSOT |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 5 | 8 | 5 | 8 | 5 | 8 | 5 | 8 | 5 | 8 | 5 |
Parametrics
| Parameters / Models | MCP1603-120I/MC | MCP1603-150I/MC | MCP1603-180I/MC | MCP1603-250I/MC | MCP1603-330I/MC | MCP1603-ADJI/MC | MCP1603BT-180I/OS | MCP1603BT-330I/OS | MCP1603BT-ADJI/OS | MCP1603LT-120I/OS | MCP1603LT-150I/OS | MCP1603LT-180I/OS | MCP1603LT-250I/OS | MCP1603LT-330I/OS | MCP1603LT-ADJI/OS | MCP1603T-120I/MC | MCP1603T-120I/OS | MCP1603T-150I/MC | MCP1603T-150I/OS | MCP1603T-180I/MC | MCP1603T-180I/OS | MCP1603T-250I/MC | MCP1603T-250I/OS | MCP1603T-330I/MC | MCP1603T-330I/OS | MCP1603T-ADJI/MC | MCP1603T-ADJI/OS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Automotive Rated | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Duty Cycle Max, % | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Input Voltage Range, V | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 | 2.7 - 5.5 |
| Light Load Efficiency Mode | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 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 | -40 to +85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to 85 | -40 to 85 | -40 to +85 | -40 to +85 | -40 to +85 | -40 to +85 |
| Output Current, mA) Max | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Output Voltage Range, V | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 | 0.8 - 4.5 |
| Quiescent Current, mA) type | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
| Regulator Type | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) | Step Down (Buck) |
| SHUTDOWN Current, µA | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Switching Frequency, kHz | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vfb, V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| MCP1603-120I/MC | MCP1603-150I/MC | MCP1603-180I/MC | MCP1603-250I/MC | MCP1603-330I/MC | MCP1603-ADJI/MC | MCP1603BT-180I/OS | MCP1603BT-330I/OS | MCP1603BT-ADJI/OS | MCP1603LT-120I/OS | MCP1603LT-150I/OS | MCP1603LT-180I/OS | MCP1603LT-250I/OS | MCP1603LT-330I/OS | MCP1603LT-ADJI/OS | MCP1603T-120I/MC | MCP1603T-120I/OS | MCP1603T-150I/MC | MCP1603T-150I/OS | MCP1603T-180I/MC | MCP1603T-180I/OS | MCP1603T-250I/MC | MCP1603T-250I/OS | MCP1603T-330I/MC | MCP1603T-330I/OS | MCP1603T-ADJI/MC | MCP1603T-ADJI/OS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: MCP1603 (27)
- MCP1603-120I/MC MCP1603-150I/MC MCP1603-180I/MC MCP1603-250I/MC MCP1603-330I/MC MCP1603-ADJI/MC MCP1603BT-180I/OS MCP1603BT-330I/OS MCP1603BT-ADJI/OS MCP1603LT-120I/OS MCP1603LT-150I/OS MCP1603LT-180I/OS MCP1603LT-250I/OS MCP1603LT-330I/OS MCP1603LT-ADJI/OS MCP1603T-120I/MC MCP1603T-120I/OS MCP1603T-150I/MC MCP1603T-150I/OS MCP1603T-180I/MC MCP1603T-180I/OS MCP1603T-250I/MC MCP1603T-250I/OS MCP1603T-330I/MC MCP1603T-330I/OS MCP1603T-ADJI/MC MCP1603T-ADJI/OS
Manufacturer's Classification
- Power Management > Switching Regulators > Step Down up to 6V
