AC/DC converters | DC/DC converters | DC/DC converters with built-in switching FET | Lithium battery charger ICs | Supply Voltage Monitoring | Power management switches |
Supply Voltage Monitoring
These devices monitor the voltage level of one or more power supplies in a microcontroller or microprocessor based system. They are used in automotive, industrial and consumer products.
| Model | Function | Power Supply Voltage (V) | Detection voltage (V) | Package | Remarks |
|---|---|---|---|---|---|
| MB3761 |
Voltage detector | 2.5V to 40V | 1.2 V (reference voltage) | SOP8 | - |
| MB3771 |
Power supply voltage monitor | 3.5V to 18V | Voltages other than 4.2 V optionally available | SOP8 | - |
| MB3773 |
MB3771 + watchdog timer | 3.5V to 16V | SOP8 | - | |
| MB3793-XX |
Power supply voltage monitor with dual-system watchdog timer | 6V(Max) | 4.5V(-45), 4.2V(-42), 3.4V(-34A), 3.0V(-30A), 3.7V(-37A) | SOP8, SSOP8 | Low consumption current (Bi-CMOS) |
| 4V(Max) | 2.7V(-27A), 2.8V(-28A) |
