BU28UC3WG-TR

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

The BU28UC3WG-TR is a positive fixed linear voltage regulator manufactured by Rohm Semiconductor. It provides a stable 2.8V output with a maximum current capacity of 300mA. The device operates within an input voltage range from 1.7V to 5.5V. It is designed for high accuracy detection and features full CMOS technology. The component supports operation across a temperature range of -40°C to +85°C. It is housed in a compact 5-pin SSOP package, specifically the SC-74A or SOT-753 form factor, suitable for surface mount applications.

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

• Full CMOS architecture for low power consumption
• High accuracy voltage regulation
• Compact surface mount packaging

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

• Portable electronic devices requiring stable low voltage rails
• Battery-powered systems needing efficient linear regulation
• Embedded circuits utilizing CMOS logic families

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

Verify the specific datasheet revision and RoHS compliance status before procurement. Confirm that the 5-SSOP pinout matches your PCB footprint requirements. Ensure the operating temperature range aligns with your environmental constraints. Check for any recent obsolescence notices or recommended design changes from the manufacturer.

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

Select this component when a fixed 2.8V output is required with moderate current demands up to 300mA. Consider its wide input voltage range for battery applications. Evaluate thermal performance in dense layouts due to the small package size. Compare against other LDOs if lower dropout voltage or higher current capability is necessary.

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

This part belongs to the BU28UC3WG series of linear regulators. It is categorized under PMIC - Power Management ICs. The product line focuses on providing reliable voltage regulation for portable and industrial electronics using standard CMOS processes. It serves as a solution for maintaining stable power supplies in space-constrained designs.

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

Check for direct substitutes within the same ROHM series offering different output voltages. Verify compatibility with alternative manufacturers' LDOs having similar 300mA ratings and 5-SSOP packages. Ensure electrical parameters match before swapping components in existing designs.