BA040LBSG-TR

Description：IC REG LINEAR 4V 150MA SMP5
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR)

SKU:bb41f0f49b1c Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA040LBSG-TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LINEAR 4V 150MA SMP5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA040LBSG-TR

Description：IC REG LINEAR 4V 150MA SMP5
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：7V
Voltage - Output (Min/Fixed)：4V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.15V @ 50mA
Current - Output：150mA
Current - Quiescent (Iq)：150 µA
Current - Supply (Max)：-
PSRR：66dB ~ 56dB (400Hz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SMP5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BA040LBSG-TR

BA040LBSG-TR

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

The BA040LBSG-TR is a linear voltage regulator IC from Rohm Semiconductor, providing a fixed positive output of 4V with a maximum output current of 150mA. It operates within an input voltage range up to 7V and features a Super-mini package (SMP5/SC-74A/SOT-753). The device supports surface mount mounting and includes PSRR specifications ranging from 66dB to 56dB at 400Hz.

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

Fixed positive output voltage regulation
Super-mini compact package design
Surface mount technology compatibility

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

Portable electronic devices requiring stable 4V supply
Battery-powered equipment with limited space
General purpose low-power circuit regulation

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

Verify the specific package variant (SMP5, SC-74A, or SOT-753) matches your PCB footprint requirements. Confirm that the 150mA output current rating meets your load demands. Ensure the input voltage does not exceed the 7V limit during operation. Check for RoHS compliance status if required by your manufacturing standards.

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

Select this component when a fixed 4V output is needed in a minimal footprint. Consider the 150mA current limit for load capacity. Evaluate the thermal performance within the specified operating temperature range. Compare PSRR values against noise sensitivity requirements of the downstream circuitry.

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

This part belongs to Rohm's line of linear voltage regulators designed for space-constrained applications. The SMP5 package offers a small form factor suitable for dense PCB layouts. It serves as a solution for stabilizing voltages in portable and industrial electronics where size and efficiency are critical factors.