BU4837G-TR

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The BU4837G-TR is a precise voltage monitoring IC designed by ROHM Semiconductor. It is part of the BUCK SUPERVISORY ICs, which contain features such as safety protections, watchdog timer, and power-on reset outputs. The BU4837G-TR is ideal for microcontrollers, image sensors, and other digital systems.

The BU4837G-TR offers precise voltage-detection function that is accurate to less than ±1%. This provides the stability needed to support various microcontrollers and allows the voltage values to be accurately monitored. This level of accuracy is achieved by ROHM’s proprietary integrated circuit design technology and allows the BU4837G-TR to detect voltages from 0.6V to 5V.

The BU4837G-TR also includes a safety-protection, power-ON reset, and watchdog timer features. The safety protection feature offers over-voltage, under-voltage, and reverse-voltage protection, allowing the system to maintain stable operation even when the voltage drops below expected levels. The watchdog timer feature can be set to monitor various conditions and can detect system errors, while the power-ON reset ensures that the system is reset when it is powered on or loses primary power.

When using the BU4837G-TR, the output signals are controlled by the voltage inputs. When the voltage value is higher than the voltage set, the output is held low; when the voltage value is lower than the voltage set, the output is held high. This feature allows for a precise level of sensing. This allows for quick detection of over-voltage, under-voltage, and reverse-voltage conditions, making the BU4837G-TR ideal for system resetting and protection.

The BU4837G-TR is designed to help protect complex systems from damage due to over-voltage and under-voltage conditions. It features accurate voltage monitoring and offers safety protection, watchdog timer, and power-on reset features. This makes the BU4837G-TR an ideal solution for microcontrollers, image sensors, and other digital systems.

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