System supervisors and voltage detectors monitor system voltages to eliminate problems during operation. On power-down, the supervisor monitors the power supply voltage and resets the system if the voltage falls below a predetermined level. On power-up, the supervisor holds the system in reset until the voltage has stabilized.
Provides design suggestions for common circuit needs, estimates performance for common modifications, and can export to MPLAB® Mindi™ Analog Simulator for verification.
Uses a SIMetrix / SIMPLIS environment to model circuit behavior, reducing design time with software debugging for initial design verification.
Provides advice on your exact physical circuit layout, sharing best practices from an experienced power supply designer, so that physical hardware will match simulations.
Product | Status | Automotive Recommended | 5K Pricing | Product Type | Watchdog Timer | Manual Reset | Power Fail | Operating Temp. Range (°C) | VCC Range (V) | Nominal Reset Voltage (V) | Reset Type | Output | Typical Reset Pulse Width (ms) | Typical Supply Current (µA) | Packages |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TC1232 | In Production | $0.75 | Supervisor | Yes | Yes | No | -40 to 85 | 4.5 - 5.5 | 4.5, 4.75 | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 610 | 50 | 8/PDIP, 8/SOIC, 16/SOIC | |
TC1272A | In Production | $0.40 | Supervisor | No | No | No | -40 to 125 | 1.0 - 5.5 | 4.50, 4.25, 3.89, 3.00, 2.85, 2.55, 2.25 | Active Low | Push-Pull | 140 | 12 | 3/SOT-23 | |
TC32M | In Production | $1.22 | Supervisor | Yes | No | No | -40 to 85 | 4.5 - 5.5 | 4.25 | Active Low | Open-Drain | 500 | 50 | 3/SOT-223, 3/TO-92 | |
TC51 | In Production | $0.70 | Detector | No | No | No | -40 to 85 | 0.7 - 10 | 2.94, 2.65, 2.16 (1.6-6V) | Active Low | Open-Drain | 50 | 2 | 3/SOT-23A | |
TC54 | In Production | $0.26 | Detector | No | No | No | -40 to 85 | 0.7 - 10 | 4.21, 4.12, 2.94, 2.84, 2.65, 2.06, 1.37 (1.4-6V) | Active Low | CMOS push-pull or Open drain | 0 | 1 | 3/SOT-23A, 3/SOT-89, 5/SOT-23 | |
TCM809 | In Production | $0.20 | Supervisor | No | No | No | -40 to 125 | 1.0 - 5.5 | 4.50, 4.25, 3.89, 3.00, 2.85, 2.55, 2.25 | Active Low | Push-Pull | 140 | 12 | 3/SC70, 3/SOT-23 | |
TCM810 | In Production | $0.20 | Supervisor | No | No | No | -40 to 125 | 1.0 - 5.5 | 4.50, 4.25, 3.89, 3.00, 2.85, 2.55, 2.25 | Active High | Push-Pull | 140 | 12 | 3/SC70, 3/SOT-23 | |
MIC1232 | In Production | No | $0.54 | Supervisor | Yes | No | No | -40 to 85 | 4.5 - 5.5 | 4.37, 4.62 | Active Low/High or High/Low | Push-Pull | 250 | 18 | 8/PDIP, 8/SOIC |
MIC1810 | In Production | No | $0.24 | Supervisor | No | No | No | -40 to 85 | 1.5 - 5.5 | 4.12, 4.37, 4,62 | Active Low | Push-Pull | 100 | 5 | 3/SOT-23 |
MIC1815 | In Production | No | $0.24 | Supervisor | No | No | No | -40 to 85 | 1.5 - 5.5 | 2.55, 2.88 | Active Low | Push-Pull | 100 | 5 | 3/SOT-23 |
MIC1832 | In Production | No | $0.54 | Supervisor | Yes | Yes | No | -40 to 85 | 1.4 - 5.5 | 2.55, 2.88 | Active Low/High or High/Low | Push-Pull | 250 | 15 | 8/PDIP, 8/SOIC |
MIC2755 | In Production | No | $1.28 | Supervisor | No | Yes | No | -40 to 85 | 1.5 - 5.5 | 1.24 | Active Low | Open-Drain | 700 | 2 | 8/MSOP |
MIC2772 | In Production | No | $0.63 | Dual | No | Yes | No | -40 to 85 | 1.0 - 5.5 | 2.93, 3.08, 4.38, 4.63 | Active Low | Open-Drain | 10 | 8/VDFN | |
MIC2774 | In Production | No | $0.54 | Dual | No | Yes | No | -40 to 85 | 1.5 - 5.5 | 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 | Active Low | Open-Drain | 140 | 3.5 | 5/SOT-23 |
MIC2775 | In Production | No | $0.45 | Supervisor | No | Yes | No | -40 to 85 | 1.5 - 5.5 | 1.69, 2.25, 2.34, 2.53, 2.67, 2.81, 2.93, 3.09, 4.43, 4.68 | Active Low/High or High/Low | Push-Pull | 140 | 5 | 5/SOT-23 |
MIC2776 | In Production | No | $0.49 | Supervisor | No | Yes | No | -40 to 85 | 1.5 - 5.5 | 0.3 | Active Low | Open-Drain | 140 | 3 | 5/SOT-23 |
MIC2777 | In Production | No | $0.58 | Dual | No | No | No | -40 to 85 | 1.5 - 5.5 | 1.69, 2.25, 2.34, 2.53, 2.67,2.81, 2.93, 3.09, 4.43, 4.68 | Active Low/High or High/Low | Push-Pull | 140 | 3.5 | 5/SOT-23 |
MIC2778 | In Production | No | $0.68 | Supervisor | No | No | No | -40 to 85 | 1.5 - 5.5 | 1.24 with adjustable hysteresis | Active Low | Open-Drain | 140 | 1 | 5/SOT-23 |
MIC2779 | In Production | No | $0.72 | Supervisor | No | No | No | -40 to 85 | 1.5 - 5.5 | 1.24 with adjustable hysteresis | Active Low | Push-Pull | 140 | 1 | 5/SOT-23 |
MIC2782 | In Production | No | $0.27 | Push Button | No | Dual | No | -40 to 85 | 1.5 - 5.5 | Custom options | Active Low | Open-Drain | 2.2 | Please call for package information | |
MIC2785 | In Production | No | $0.35 | Supervisor | No | Yes | No | -40 to 85 | 1.5 - 5.5 | 1.62 | Active Low | Push-Pull | 0.025 | 5 | 6/UQFN |
MIC2790 | In Production | No | $0.54 | Push Button | No | Yes | No | -40 to 125 | 1.5 - 5.5 | 0.4 | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 1.05 | 40 | 6/TSOT, 6/UDFN |
MIC2791 | In Production | No | $0.54 | Push Button | No | Yes | No | -40 to 125 | 1.5 - 5.5 | 0.4 | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 1.05 | 40 | 6/UDFN |
MIC2793 | In Production | No | $0.54 | Push Button | No | Yes | No | -40 to 125 | 1.5 - 5.5 | 0.4 | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 1.05 | 40 | 8/UDFN |
MIC6315 | In Production | No | $0.22 | Supervisor | No | Yes | No | -40 to 85 | 1.4 - 5.5 | 2.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.63 | Active Low | Open-Drain | 5 | 4/SOT-143 | |
MIC705 | In Production | No | $0.42 | Supervisor | Yes | Yes | Yes | -40 to 85 | 1.5 - 5.5 | 4.65 | Active Low | Push-Pull | 140 | 30 | 8/SOIC |
MIC706 | In Production | No | $0.53 | Supervisor | Yes | Yes | Yes | -40 to 85 | 1.5 - 5.5 | 4.4 | Active Low | Push-Pull | 140 | 30 | 8/SOIC |
MIC707 | In Production | No | $0.42 | Supervisor | No | No | Yes | -40 to 85 | 1.5 - 5.5 | 4.65 | Active Low/High or High/Low | Push-Pull | 140 | 30 | 8/SOIC |
MIC708 | In Production | No | $0.28 | Supervisor | No | No | Yes | -40 to 85 | 1.5 - 5.5 | 4.4 | Active Low/High or High/Low | Push-Pull | 140 | 30 | 8/SOIC |
MIC803 | In Production | No | $0.17 | Supervisor | No | No | No | -40 to 125 | 1.0 - 5.5 | 2.63, 2.93, 3.00, 3.08, 4.00, 4.10, 4.38, 4.63 | Active Low | Open-Drain | 5 | 3/SC70, 3/SOT-23 | |
MIC809 | In Production | No | $0.23 | Supervisor | No | No | No | -40 to 85 | 1.4 - 5.5 | 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 | Active Low | Push-Pull | 140 | 5 | 3/SC70, 3/SOT-23 |
MIC810 | In Production | No | $0.23 | Supervisor | No | No | No | -40 to 85 | 1.4 - 5.5 | 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 | Active Low/High or High/Low | Push-Pull | 140 | 5 | 3/SC70, 3/SOT-23 |
MIC811 | In Production | No | $0.25 | Supervisor | No | Yes | No | -40 to 85 | 1.4 - 5.5 | 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 | Active Low | Push-Pull | 140 | 5 | 4/SOT-143 |
MIC8114 | In Production | No | $0.30 | Supervisor | No | Yes | No | -40 to 85 | 1.0 - 5.5 | 3.08 | Active Low | Push-Pull | 790 | 5 | 4/SOT-143 |
MIC8115 | In Production | No | $0.30 | Supervisor | No | Yes | No | -40 to 85 | 1.0 - 5.5 | 3.08 | Active Low | Push-Pull | 1100 | 5 | 4/SOT-143 |
MIC812 | In Production | No | $0.22 | Supervisor | No | Yes | No | -40 to 85 | 1.4 - 5.5 | 2.63, 2.93, 3.08, 4.00, 4.38, 4.63 | Active Low/High or High/Low | Push-Pull | 140 | 5 | 4/SOT-143 |
MIC826 | In Production | No | $0.30 | Supervisor | Yes | Yes | No | -40 to 125 | 1.0 - 5.5 | 1.665, 2.188, 2.315, 2.625, 2.925, 3.075, 4.375, 4.625 | Active Low/High or High/Low | Push-Pull | 140 | 4 | 6/UDFN |
MCP100 | In Production | Yes | $0.21 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.6, 4.75, 4.85 | Active Low | Push-Pull | 350 | 45 | 3/SOT-23, 3/TO-92 |
MCP101 | In Production | Yes | $0.21 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.6, 4.75, 4.85 | Active High | Push-Pull | 350 | 45 | 3/SOT-23, 3/TO-92 |
MCP102 | In Production | Yes | $0.30 | Supervisor | No | No | No | -40 to 125 | 1 - 5.5 | 1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Push-Pull | 120 | 1 | 3/SC70, 3/SOT-23, 3/TO-92, 8/SOIC 150mil |
MCP103 | In Production | Yes | $0.30 | Supervisor | No | No | No | -40 to 125 | 1 - 5.5 | 1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Push-Pull | 120 | 1 | 3/SC70, 3/SOT-23 |
MCP111 | In Production | Yes | $0.21 | Detector | No | No | No | -40 to 125 | 1.0 - 5.5 | 1.87(Itemp), 2.29, 2.59, 2.86, 2.87, 3.03, 4.31, 4.56 | Active Low | Open-Drain | 0 | 1 | 3/SC70, 3/SOT-23, 3/SOT-89, 3/TO-92, 5/SOT-23 |
MCP112 | In Production | Yes | $0.25 | Detector | No | No | No | -40 to 125 | 1.0 - 5.5 | 1.87(Itemp), 2.29, 2.59, 2.86, 2.87, 3.03, 4.31, 4.56 | Active Low | Push-Pull | 0 | 1 | 3/SC70, 3/SOT-23, 3/SOT-89, 3/TO-92 |
MCP120 | In Production | Yes | $0.25 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.6, 4.75, 4.85 | Active Low | Open-Drain | 350 | 45 | 3/SOT-23, 3/TO-92, 8/SOIC |
MCP121 | In Production | Yes | $0.28 | Supervisor | No | No | No | -40 to 125 | 1 - 5.5 | 1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Open-Drain | 120 | 1 | 3/SC70, 3/SOT-23, 3/TO-92, 8/SOIC 150mil |
MCP130 | In Production | Yes | $0.25 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.6, 4.75, 4.85 | Active Low | Open-Drain | 350 | 45 | 3/SOT-23, 3/TO-92, 8/SOIC |
MCP131 | In Production | Yes | $0.30 | Supervisor | No | No | No | -40 to 125 | 1 - 5.5 | 1.95 (I-Temp), 2.4, 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Open-Drain | 120 | 1 | 3/SC70, 3/SOT-23, 3/TO-92, 8/SOIC 150mil |
MCP1316 | In Production | Yes | $0.41 | Supervisor | Yes | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low | Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1316M | In Production | Yes | $0.41 | Supervisor | Yes | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low | Open-Drain | 200 | 1 | 5/SOT-23 |
MCP1317 | In Production | Yes | $0.41 | Supervisor | Yes | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active High | Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1318 | In Production | Yes | $0.44 | Supervisor | Yes | No | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1318M | In Production | Yes | $0.41 | Supervisor | Yes | No | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1319 | In Production | Yes | $0.44 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1319M | In Production | Yes | $0.43 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1320 | In Production | Yes | $0.41 | Supervisor | Yes | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low | Open-Drain | 200 | 1 | 5/SOT-23 |
MCP1321 | In Production | Yes | $0.41 | Supervisor | Yes | No | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP1322 | In Production | Yes | $0.44 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.9, 4.6, (2.0-2.4V=I-Temp, 2.4-4.7=Ext) | Active Low/High or High/Low | Dual Output Open-Drain and/or Push-Pull | 200 | 1 | 5/SOT-23 |
MCP809 | In Production | Yes | $0.20 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3.0, 3.15, 4.5, 4.6, 4.75, 4.85 | Active Low | Push-Pull | 350 | 45 | 3/SOT-23 |
MCP810 | In Production | Yes | $0.25 | Supervisor | No | No | No | -40 to 85 | 1.0 - 5.5 | 2.7, 3.0, 3.15, 4.5, 4.6, 4.75, 4.85 | Active High | Push-Pull | 350 | 45 | 3/SOT-23 |
TC1270A | In Production | Yes | $0.38 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Push-Pull | 280 | 7 | 4/SOT-143, 5/SOT-23 |
TC1270AN | In Production | Yes | $0.38 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.75 | Active Low | Open-Drain | 280 | 7 | 4/SOT-143, 5/SOT-23 |
TC1271A | In Production | Yes | $0.38 | Supervisor | No | Yes | No | -40 to 125 | 1.0 - 5.5 | 2.7, 3, 3.15, 4.5, 4.75 | Active High | Push-Pull | 280 | 7 | 4/SOT-143, 5/SOT-23 |