PVT1C

The RESET IC is an integrated circuit for voltage detection/power monitoring management. It is mainly used to monitor the power supply voltage of CPUs and other logic systems by detecting whether it has reached a specified threshold value. It triggers a system reset when power is turned on or when a momentary power failure (voltage drop) is detected. RESET ICs are widely used in many types of electronic devices such as office equipment and large home appliances. Although MCUs (microcontrollers with built-in reset functions) or other components can perform similar functions, critical safety protection functions can only be reliably ensured by RESET ICs. MinebeaMitsumi's comprehensive lineup of reset ICs includes various features, such as built-in delay circuits, separate detection inputs, manual reset functions, and built-in timers. All products offer high accuracy, low current consumption, and a wide detection voltage range, ensuring a wide range of solutions to meet various system requirements.

MinebeaMitsumi PVT1C1 and PVT1C2 are dual-channel voltage detection ICs with a 40V maximum input voltage and integrated overvoltage detection, making them ideal for monitoring automotive battery voltages. They offer high detection accuracy of ±2%, including temperature variations, and features CMOS output. The typical current consumption is just 3.0 μA, and the device operates reliably over a wide temperature range of –40°C to +105°C.

PVT1C1 and PVT1C2 features :

• Automotive grade
• High withstand voltage
• Over voltage detection
• High accuracy detection
• Low current consumption
• Hysteresis voltage selectable (0.1V to 5.0V)

PVT1C1 and PVT1C2 applications :

• Voltage monitor for car battery