ROHM 1 Supervisor Open Drain Voltage Detector 5-Pin 4.568 V SSOP BD4845G-TR

ROHM BD4845G-TR is a high precision single voltage detector belonging to the BD48 series, designed for monitoring microprocessor supply voltages and providing supervisory and reset functions. The device features an open drain output driver and comes in a compact 5-pin SSOP surface-mount package measuring 2.9 mm in length, 2.8 mm in width, and 1.25 mm in height. It detects and supervises supply voltages with a reset threshold voltage precisely set at 4.568 V, ensuring stable and reliable microprocessor operation.

Operating over a wide temperature range from -40°C to 105°C, the BD4845G-TR is suitable for demanding industrial, electronic, and laboratory environments including desktop computers, portable battery-powered devices, test and measurement instrumentation, and multi-output power supplies. Its minimum supply voltage is -0.3 V and maximum supply voltage up to 10 V, providing versatility across various power supervisory applications.

This voltage detector does not include watchdog timer or manual reset features but is optimized for efficient power fail detection through open drain type output, which allows easy interface with external reset circuitry. The compact SSOP package facilitates automated surface mounting and space-saving circuit designs.

Key applications include microprocessor supervision circuits, battery monitoring, power supply fault detection, and reset generation for embedded systems requiring precise voltage threshold monitoring.

Single supervisor open drain voltage detector with 5-pin SSOP package. Reset threshold voltage fixed at 4.568 V for accurate detection. Wide operating temperature range from -40°C to 105°C. Monitored voltage 2.3 V with minimum supply voltage of -0.3 V and maximum 10 V.

Compact dimensions (2.9 x 2.8 x 1.25 mm) for space-efficient PCB layouts. Suitable for industrial, electronic, laboratory, and power management use cases. Easy integration with microprocessor supervisory and reset circuits.

EnvMart offers this ROHM BD4845G-TR Voltage Detector as a reliable component ideal for enhancing system stability and power supply monitoring in various electronic devices and industrial equipment. Explore our range of power management ICs and voltage supervision solutions to find components tailored to your design and operational requirements.