BD48L27G-TL

Overview

The BD48L27G-TL is a voltage detector IC from ROHM Semiconductor, classified as a Last Time Buy product. It features an N-channel open-drain output with a typical detection voltage of 2.7V and ±1% precision. The device operates within a supply voltage range of 0.95V to 10V and consumes low current (0.60μA ON at 4.8V). It utilizes a compact SSOP3 package (2.9x2.8mm) and supports an operating temperature range of -40°C to 105°C.

Feature Summary

• Provides precise voltage monitoring with high accuracy for system supervision
• Features low power consumption suitable for battery-operated applications
• Utilizes a compact three-pin surface mount package design

Applications

• Processor supervisor circuits requiring stable voltage monitoring
• Battery-powered electronic devices needing low quiescent current
• General purpose voltage detection in industrial control systems

Procurement Notes

This component is designated as Last Time Buy status by the manufacturer. Verify final availability through authorized distributors before committing to production schedules. Ensure all design-in activities are completed prior to procurement deadlines. Confirm RoHS compliance and packaging specifications match project requirements during the final ordering phase.

Selection Notes

Select this part for applications requiring a fixed 2.7V threshold with high precision. Compare against the recommended replacement BD5227G-1 if adjustable delay or different pinout compatibility is needed. Consider the SSOP3 package constraints and thermal performance within the specified temperature range when integrating into the PCB layout.

Part Context

Part of the BD48 series voltage detectors offering high accuracy and low current consumption. The BD48L27G-TL specifically provides a 2.7V detection threshold in a small SSOP3 package. It serves as a supervisory circuit for digital logic systems, ensuring reliable operation under varying power conditions.

Replacement Considerations

BD5227G-1 is listed as a similar specification replacement. Note differences in package type (SSOP5 vs SSOP3) and reset delay timer capabilities. Verify pinout compatibility and electrical parameter alignment before substitution.