BA050LBSG-TR

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

The BA050LBSG-TR is a low-saturation series regulator IC from ROHM Semiconductor, designed for space-constrained applications. It utilizes the SMP5 (2916) super-mini mold package to minimize footprint. The device features an internal output transistor capable of delivering up to 150mA. Key electrical characteristics include a typical low I/O voltage differential of 90mV at 50mA load and high ripple rejection of 66dB. It incorporates a power-saving function to reduce current consumption and includes an internal temperature protection circuit for reliability.

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

• Super-mini SMP5 package enables significant space-saving designs
• Low saturation voltage with high ripple rejection capabilities
• Integrated power-saving function for reduced current consumption
• Built-in thermal protection circuit for operational safety

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

• Power supplies for cellular telephones including CDMA and GSM
• Residential device power management systems
• Industrial device power regulation circuits
• Portable electronic equipment requiring compact regulators

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

Verify the specific suffix and package type against the official datasheet to ensure compatibility with your PCB layout. Confirm the manufacturing status as this component may be subject to lifecycle changes. Ensure the ordering part number matches the required tape and reel configuration for automated assembly processes.

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

Select this component when board real estate is limited due to its SMP5 packaging. It is suitable for applications requiring low dropout performance and high noise immunity. Consider the 150mA output capability and thermal constraints when designing the heat dissipation strategy for the enclosure.

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

This regulator belongs to the BA000LBSG series, which shares the same super-mini package architecture. Variants in this series typically differ by fixed output voltage values indicated in the part number. The series is engineered for portable electronics where size and efficiency are critical design parameters.

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

Check for direct pin-compatible alternatives within the BA000LBSG series if different voltage outputs are needed. Verify that any substitute maintains the SMP5 package dimensions and thermal characteristics to fit existing footprints without redesign.