BA050LBSG2-TR

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

The BA050LBSG2-TR is a positive fixed linear voltage regulator from Rohm Semiconductor, delivering a stable 5 V output with a maximum load current of 150 mA. It utilizes an internal output transistor and operates within a supply voltage range up to 12 V. The device incorporates an internal temperature protection circuit to prevent damage during thermal overload conditions. Designed for surface-mount applications, it is housed in the compact SC-74A package, facilitating efficient space utilization in portable electronic designs.

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

• Integrates an internal output transistor capable of handling up to 150 mA load current
• Includes built-in thermal protection circuitry to safeguard against overheating
• Supports power-saving design configurations through optimized internal architecture

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

• Portable battery-powered consumer electronics
• Embedded systems requiring stable low-current voltage regulation
• General-purpose linear power supply circuits

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

Verify the component authenticity by checking the manufacturer's marking code and lot number against official Rohm Semiconductor documentation. Ensure the SC-74A package dimensions match your PCB footprint requirements. Confirm that the operating temperature range aligns with your system's environmental specifications before finalizing procurement orders.

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

Select this regulator when a fixed 5 V output is required with moderate current demands up to 150 mA. Consider its thermal protection feature for environments where heat dissipation is limited. Evaluate the SC-74A package size constraints relative to available board space. Compare input-output voltage differentials to ensure efficient operation within the specified dropout voltage limits.

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

This component belongs to Rohm’s BA series of low-dropout linear regulators, designed for efficiency and reliability in compact form factors. The series emphasizes integrated protection features and low quiescent current consumption. The BA050LBSG2-TR variant specifically targets applications needing a fixed 5 V rail with minimal external components, supporting streamlined design processes for mass-produced devices.

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

Publicly confirmed substitute part numbers are not available in the provided source material.