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L1087MP-ADJ/NOPB is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is 0.8A FIXED AND ADJUSTABLE LOW DR. Review the specifications below when checking this part for your BOM.
The L1087MP-ADJ/NOPB is a linear voltage regulator IC manufactured by National Semiconductor. It provides an adjustable output voltage ranging from 1.23V to 12V with a maximum output current of 0.8A. The device features a low dropout characteristic and includes internal protection mechanisms such as overcurrent limiting and thermal shutdown. It is housed in an 8-SOIC package and operates within a temperature range of -40°C to 125°C.
Verify the manufacturer designation, as National Semiconductor assets are managed by Texas Instruments. Confirm the specific suffix 'NOPB' indicates lead-free and RoHS compliance status. Ensure the package type matches the required 8-SOIC footprint for PCB integration. Cross-reference datasheets for exact electrical characteristics under varying load conditions.
Select this component when an adjustable output voltage between 1.23V and 12V is required with up to 800mA load capacity. It is suitable for applications needing low dropout performance and built-in thermal and current protection. Consider the 8-SOIC package constraints and operating temperature range of -40°C to 125°C during circuit design.
This part belongs to the L1087 series of low dropout linear regulators. The series includes fixed voltage variants and adjustable versions like the ADJ model. These regulators are designed for efficiency in battery-operated devices and post-regulation stages. The NOPB suffix typically denotes environmental compliance without functional changes.
Compatible substitutes include other 800mA adjustable LDOs from Texas Instruments or equivalent manufacturers. Verify pin compatibility and thermal performance before substitution. Ensure the replacement supports the same input voltage range and output adjustment requirements.
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