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UA723CNS is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LIN POS ADJ 150MA 14-SOP. Review the specifications below when checking this part for your BOM.
The UA723CNS is a precision linear voltage regulator manufactured by Texas Instruments, housed in a 14-SOIC package. It provides a single adjustable positive output ranging from 2V to 37V with a maximum output current of 150mA. The device supports a maximum input voltage of 40V and operates within a commercial temperature range of 0°C to 70°C. Key electrical characteristics include a power supply rejection ratio (PSRR) of 74dB to 86dB at frequencies between 50Hz and 10kHz. It features internal current limiting for protection and offers excellent line and load regulation.
Verify the specific suffix 'S' indicates the SOIC-14 package variant rather than the PDIP-14 version. Confirm RoHS compliance status and check for end-of-life notifications or manufacturer recommendations for alternative components before finalizing procurement plans.
Select this component when a compact surface-mount solution is required for low-current applications. Ensure the design accommodates the thermal dissipation limits of the SOIC package. Verify that the required output voltage range falls within the 2V to 37V specification.
This part belongs to the UA723 family of precision voltage regulators. It shares core functionality with other variants like the UA723CN but differs in packaging. The family is known for its versatility in creating both fixed and adjustable regulators using minimal external components.
Texas Instruments recommends the TPS7B8401QWDRBRQ1 as a manufacturer-recommended replacement. Other compatible parts in the same family include the UA723CN for through-hole applications.
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