ROHM 1-Channel Open Drain Voltage Detector 5-Pin SSOP 2.8 V Reset Threshold BD45285G-TR

ROHM BD45285G-TR is a 1-channel open drain voltage detector designed for protection and supervision within electronic circuits. This voltage supervisor IC features a reset threshold voltage of 2.8 V and is housed in a compact 5-pin SSOP surface mount package measuring 2.9mm length, 2.8mm width, and 1.25mm height, optimized for modern low-profile PCBs.

Utilizing advanced CMOS processes, the BD45285G-TR offers ultra-low current consumption, typically 0.85 µA during off state, which helps in minimizing power drain in battery-operated or energy-efficient systems. It boasts high voltage detection accuracy of ±1%, ensuring precise monitoring of the supply voltage.

The device includes a manual reset feature and an open drain output driver type, providing flexible interfacing options for microcontroller resets or system supervision. It operates reliably across a wide temperature range from -40°C to 105°C, making it suitable for industrial, automotive, and consumer electronics applications.

The internal built-in counter timer delay circuitry removes the need for external capacitors to set delay times, simplifying circuit design and improving reliability. Although it lacks watchdog timer and power fail detection, its broad lineup offers detection voltages spanning 2.3 V to 4.8 V by 0.1 V increments, enabling customized voltage supervision tailored to application requirements.

This voltage detector is an ideal solution for ensuring stable power supply supervision in industrial machines, electronic instruments, measuring equipment, and various embedded systems requiring precise voltage monitoring to prevent undervoltage conditions.

Operates with ultra-low current consumption of 0.85 µA typical in off state. High detection voltage accuracy at ±1% ensuring reliable voltage monitoring. Features manual reset and open drain output driver for flexible system integration.

Wide operating temperature range from -40°C to 105°C for industrial environments. Compact SSOP package with 5 pins and dimensions 2.9mm (L) x 2.8mm (W) x 1.25mm (H). Built-in timer delay circuit eliminates need for external delay setting.

Broad detection voltage range of 2.3 V to 4.8 V in 0.1 V increments across series. Surface mount mounting type suitable for modern PCB assembly. Suitable for industrial, automotive, laboratory, and electronic manufacturing use cases.

Explore more products in the Voltage Supervisors category at EnvMart for advanced power management and electronic component solutions.