Semiconductor Informations

File Download: MCP1257.PDF
| MCP1257 Microchip Technology - Low-Ripple Charge Pump MCP1256, 7, 8, 9 Regulated 3.3V, Low-Ripple Charge Pump with LowOperating Current SLEEP Mode or BYPASS Mode Features Inductorless 1.5x, 2x Boost DC, DC Converter Output Voltage: 3.3V High Output Voltage Accuracy: - ±3.0% (VOUT Fixed) Output Current Up To 100 mA 20 mVPP Output Voltage Ripple Thermal Shutdown and Short Circuit Protection Uses Small Ceramic Capacitors Switching Frequency: 6 |
| MCP100 Microcontroller Supervisory Circuit with Push-Pull Output - Microchip Technology MCP100, 101 Microcontroller Supervisory Circuit with Push-Pull Output FEATURES Holds microcontroller in reset until supply voltage reaches stable operating level Resets microcontroller during power loss Precision monitoring of 3V, 3.3V, and 5V systems 7 voltage trip points available Active low |
| MCP101 Microcontroller Supervisory Circuit with Push-Pull Output - Microchip Technology MCP100, 101 Microcontroller Supervisory Circuit with Push-Pull Output FEATURES Holds microcontroller in reset until supply voltage reaches stable operating level Resets microcontroller during power loss Precision monitoring of 3V, 3.3V, and 5V systems 7 voltage trip points available Active low |