L1087MPX-3.3/NOPB

$0.94

Description：0.8A FIXED AND ADJUSTABLE LOW DR
Series：*
Mfr：National Semiconductor
Package：Bulk

SKU:aceec1072a59 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: National Semiconductor

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Product introduction

L1087MPX-3.3/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.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L1087MPX-3.3/NOPB

Description：0.8A FIXED AND ADJUSTABLE LOW DR
Series：*
Mfr：National Semiconductor
Package：Bulk
Output Configuration：-
Output Type：-
Number of Regulators：-
Voltage - Input (Max)：-
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：-
Current - Quiescent (Iq)：-
Current - Supply (Max)：-
PSRR：-
Control Features：-
Protection Features：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L1087MPX-3.3/NOPB

L1087MPX-3.3/NOPB

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

The L1087MPX-3.3/NOPB is a fixed-output linear voltage regulator manufactured by National Semiconductor, now part of Texas Instruments. It provides a stable 3.3V output with a maximum continuous current capability of 800mA. The device features a low dropout voltage characteristic, ensuring efficient regulation even when the input-to-output differential is small. It operates within an extended temperature range of -40°C to +125°C and is housed in an 8-SOIC surface-mount package. Key electrical specifications include a maximum input voltage of 16V and integrated protection against overcurrent, thermal overload, and short circuits.

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

Fixed 3.3V output voltage configuration for standard logic supply applications
High current delivery capability up to 800mA for power-hungry loads
Low dropout operation minimizes power dissipation and heat generation
Integrated thermal and current limiting protects against fault conditions

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

Portable battery-powered equipment requiring stable 3.3V rails
Embedded systems and microcontroller power supplies
General-purpose low-dropout regulation in industrial control modules

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

Verify the manufacturer designation carefully, as National Semiconductor assets were acquired by Texas Instruments. Ensure the suffix /NOPB confirms lead-free and RoHS compliance status required for your assembly process. Cross-reference the full part number including the package code (MPX) to confirm the specific SOIC variant matches your PCB footprint requirements before finalizing procurement.

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

Select this component when a fixed 3.3V output is required with moderate current demands up to 800mA. It is suitable for applications where input voltage varies but remains above the minimum dropout threshold. Consider the thermal performance in your enclosure design due to the power dissipation at higher load currents. Verify that the 8-SOIC package dimensions align with your manufacturing capabilities.

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

This regulator belongs to the L1087 family of low-dropout linear regulators known for their robustness and simplicity. The 'MPX' suffix denotes the specific 8-SOIC package type used for surface-mount assembly. The '/NOPB' indicates a non-phosphorus bromide formulation compliant with environmental standards. This series is widely used in consumer electronics and industrial applications requiring reliable, cost-effective voltage regulation.

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

Direct substitutes include other L1087 variants with different output voltages or packages, such as L1087IMX-3.3/NOPB. Adjacent current ratings may require checking L1087MPX-ADJ/NOPB for adjustable options. Always verify pin compatibility and thermal characteristics when substituting across package types within the same family.

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