Undervoltage Sensing Circuit MC34064, MC33064, NCV33064 The MC34064 is an undervoltage sensing circuit specifically designed for use as a reset controller in microprocessor−based systems. It offers the designer an economical solution for low voltage detection with a single external resistor. The MC34064 features a trimmed−in−package bandgap reference, and a .
a trimmed−in−package bandgap reference, and a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation. The open collector reset output is capable of sinking in excess of 10 mA, and operation is guaranteed down to 1.0 V input with low standby current. The MC devices are packaged in 3−pin TO-92, micro size TSOP−5, 8−pin SOIC−8 and Micro8 surface mount packages. The NCV device is packaged in SOIC−8 and TO−92.
Applications include direct monitoring of the 5.0 V MPU/logic power supply used in appliance, automotive, consumer and industrial equipment. Features
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NCV33063A |
ON Semiconductor |
Inverting Regulator | |
2 | NCV33067 |
ON Semiconductor |
High Performance Resonant Mode Controllers | |
3 | NCV33033 |
ON Semiconductor |
Brushless DC Motor Controller | |
4 | NCV33035 |
ON Semiconductor |
Brushless DC Motor Controller | |
5 | NCV33039 |
ON Semiconductor |
Closed Loop Brushless Motor Adapter | |
6 | NCV33072 |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers | |
7 | NCV33072A |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers | |
8 | NCV33074 |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers | |
9 | NCV33074A |
ON Semiconductor |
Single Supply 3.0 V to 44 V Operational Amplifiers | |
10 | NCV33078 |
ON Semiconductor |
Low Noise Dual/Quad Operational Amplifiers | |
11 | NCV33079 |
ON Semiconductor |
Low Noise Dual/Quad Operational Amplifiers | |
12 | NCV331 |
ON Semiconductor |
Low Voltage Comparators |