BD3916FVM-TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BD3916FVM-TR is a low-dropout linear regulator manufactured by ROHM Semiconductor, designed for stable voltage regulation in compact electronic systems. It operates within an input voltage range of 2.5 V to 4.5 V and delivers a fixed output voltage of 1.5 V. The device supports a maximum output current of 3 mA with a typical dropout voltage of 250 mV to 350 mV. It functions reliably across an extended temperature range from -40°C to +85°C. Packaged in an MSOP-8 surface-mount format, this component integrates shutdown functionality to minimize power consumption during idle states, making it suitable for battery-powered applications requiring efficient energy management.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides fixed 1.5 V output voltage with high stability
• Operates with low dropout voltage for efficient power usage
• Includes shutdown mode to reduce quiescent current consumption
• Supports wide operating temperature range for diverse environments

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable consumer electronics requiring low-power regulation
• Battery-operated devices needing extended runtime
• Embedded systems with strict space constraints
• IoT sensors utilizing low-voltage logic interfaces

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix and package variant against official ROHM documentation before procurement. Confirm that the requested part matches the exact electrical specifications required for your design, particularly the fixed 1.5 V output and 3 mA current limit. Ensure compatibility with your PCB layout regarding the MSOP-8 footprint. Check for any recent lifecycle status updates or recommended alternative parts from the manufacturer to avoid supply chain disruptions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a fixed 1.5 V rail is necessary for low-current loads under 3 mA. Consider its low dropout characteristic if the input voltage source is close to the output level. Evaluate the thermal performance within the MSOP-8 package for your specific ambient conditions. This component is appropriate for designs prioritizing simplicity and low cost over adjustable voltage flexibility or higher current capabilities.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to ROHM's line of specialized power management integrated circuits, specifically focusing on low-dropout regulators. The BD3916 series is engineered for applications demanding precise voltage control with minimal external components. Its integration into the broader PMIC portfolio allows designers to mix and match various regulation types within a single system architecture for optimized power distribution.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult official ROHM substitution guides for direct replacements. Verify pin-to-pin compatibility and electrical parameter equivalence for any cross-reference. Ensure that alternative parts maintain the same output voltage and current limits to prevent circuit malfunction.