BA032LBSG2-TR

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

The BA032LBSG2-TR is a linear voltage regulator IC from Rohm Semiconductor, featuring a positive fixed output of 3.2V and a maximum output current of 150mA. It operates within an input voltage range up to 7V, with a maximum dropout voltage of 0.15V at 50mA. The device supports load regulation of 80 mV and power dissipation of 170 mW. It functions reliably across temperatures from -40°C to +85°C and utilizes the SMP5 package.

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

• Optimized for low current consumption through integrated power-saving functions
• Provides high ripple rejection characteristics for stable signal integrity
• Designed as a low-dropout regulator for efficient voltage conversion

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

• Battery-powered portable electronic devices requiring low quiescent current
• Noise-sensitive analog circuits needing stable regulated voltage rails
• Embedded systems utilizing LDO regulators for core or peripheral power supply

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

Verify the exact suffix TR indicates tape-and-reel packaging configuration. Confirm the SMP5 package dimensions match your PCB footprint requirements. Ensure the 3.2V fixed output aligns with target circuit specifications. Check RoHS compliance status if required by manufacturing standards. Validate thermal performance under expected load conditions.

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

Select this component when a fixed 3.2V output is required with moderate current demands up to 150mA. Consider its low dropout characteristic for applications with limited input-output voltage headroom. Evaluate the SMP5 package size against available board space. Assess thermal dissipation capabilities given the 170 mW power rating in the intended enclosure environment.

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

This part belongs to Rohm's BA series of linear voltage regulators, specifically designed for low-power applications. The BA032 variant provides a precise 3.2V output, distinguishing it from other fixed-voltage options in the family. It complements higher-current or adjustable-output models within the same product line.

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

BA030LBSG2-TR offers a similar form factor but provides a 3.0V output instead of 3.2V. Verify that the voltage difference does not impact downstream circuit operation before substitution.