BD3504FVM-TR

Overview

The BD3504FVM-TR is a single-output positive adjustable linear voltage regulator manufactured by ROHM Semiconductor. It operates within an input voltage range of up to 5.5V and provides an adjustable output voltage between 0.65V and 2.5V. The device features a typical quiescent current of 0.85mA and supports surface-mount installation in an 8-MSOP package. It includes protection mechanisms such as over-temperature, short-circuit, and under-voltage lockout.

Feature Summary

• Adjustable output voltage configuration for flexible power supply design
• Integrated thermal shutdown and short-circuit protection circuits
• Under-voltage lockout functionality ensures stable operation during low input conditions
• Enable control pin allows for system power management

Applications

• Portable electronic devices requiring efficient linear regulation
• Battery-powered systems needing low quiescent current consumption
• Embedded circuits utilizing MSOP-8 footprint constraints

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific environmental declarations such as whisker information. Ensure the part number matches the exact suffix requirements for tape and reel packaging. Review official discontinuance notifications prior to procurement planning.

Selection Notes

Select this component when a fixed output LDO is unsuitable due to varying load requirements. The adjustable range accommodates logic levels between 0.65V and 2.5V. Consider the 8-MSOP package size for space-constrained layouts. Evaluate thermal performance based on the expected voltage drop and load current within the specified operating temperature range.

Part Context

This part belongs to the BD3504 series of specialized PMICs from ROHM. It is categorized under linear regulators within the broader power management integrated circuit family. The device is designed for standard commercial applications with a focus on efficiency and compact form factor integration.

Replacement Considerations

Check for pin-compatible alternatives within the same ROHM MSOP-8 lineup. Verify that substitute parts match the 0.65V to 2.5V output range and similar quiescent current specifications. Ensure replacement components support the same protection features and enable control logic.